diff options
Diffstat (limited to 'include/linux')
46 files changed, 340 insertions, 199 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 327f606..5939125 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -250,6 +250,8 @@ unifdef-y += isdn.h unifdef-y += isdnif.h unifdef-y += isdn_divertif.h unifdef-y += isdn_ppp.h +unifdef-y += ivtv.h +unifdef-y += ivtvfb.h unifdef-y += joystick.h unifdef-y += kdev_t.h unifdef-y += kd.h @@ -295,7 +297,6 @@ unifdef-y += parport.h unifdef-y += patchkey.h unifdef-y += pci.h unifdef-y += personality.h -unifdef-y += pim.h unifdef-y += pktcdvd.h unifdef-y += pmu.h unifdef-y += poll.h diff --git a/include/linux/ata.h b/include/linux/ata.h index 1c622e2..1ce19c1 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -46,18 +46,48 @@ enum { ATA_MAX_SECTORS_TAPE = 65535, ATA_ID_WORDS = 256, + ATA_ID_CONFIG = 0, + ATA_ID_CYLS = 1, + ATA_ID_HEADS = 3, + ATA_ID_SECTORS = 6, ATA_ID_SERNO = 10, + ATA_ID_BUF_SIZE = 21, ATA_ID_FW_REV = 23, ATA_ID_PROD = 27, + ATA_ID_MAX_MULTSECT = 47, + ATA_ID_DWORD_IO = 48, + ATA_ID_CAPABILITY = 49, ATA_ID_OLD_PIO_MODES = 51, + ATA_ID_OLD_DMA_MODES = 52, ATA_ID_FIELD_VALID = 53, + ATA_ID_CUR_CYLS = 54, + ATA_ID_CUR_HEADS = 55, + ATA_ID_CUR_SECTORS = 56, + ATA_ID_MULTSECT = 59, + ATA_ID_LBA_CAPACITY = 60, + ATA_ID_SWDMA_MODES = 62, ATA_ID_MWDMA_MODES = 63, ATA_ID_PIO_MODES = 64, ATA_ID_EIDE_DMA_MIN = 65, + ATA_ID_EIDE_DMA_TIME = 66, ATA_ID_EIDE_PIO = 67, ATA_ID_EIDE_PIO_IORDY = 68, - ATA_ID_UDMA_MODES = 88, + ATA_ID_QUEUE_DEPTH = 75, ATA_ID_MAJOR_VER = 80, + ATA_ID_COMMAND_SET_1 = 82, + ATA_ID_COMMAND_SET_2 = 83, + ATA_ID_CFSSE = 84, + ATA_ID_CFS_ENABLE_1 = 85, + ATA_ID_CFS_ENABLE_2 = 86, + ATA_ID_CSF_DEFAULT = 87, + ATA_ID_UDMA_MODES = 88, + ATA_ID_HW_CONFIG = 93, + ATA_ID_SPG = 98, + ATA_ID_LBA_CAPACITY_2 = 100, + ATA_ID_LAST_LUN = 126, + ATA_ID_DLF = 128, + ATA_ID_CSFO = 129, + ATA_ID_CFA_POWER = 160, ATA_ID_PIO4 = (1 << 1), ATA_ID_SERNO_LEN = 20, @@ -123,13 +153,26 @@ enum { ATA_BUSY = (1 << 7), /* BSY status bit */ ATA_DRDY = (1 << 6), /* device ready */ ATA_DF = (1 << 5), /* device fault */ + ATA_DSC = (1 << 4), /* drive seek complete */ ATA_DRQ = (1 << 3), /* data request i/o */ + ATA_CORR = (1 << 2), /* corrected data error */ + ATA_IDX = (1 << 1), /* index */ ATA_ERR = (1 << 0), /* have an error */ ATA_SRST = (1 << 2), /* software reset */ ATA_ICRC = (1 << 7), /* interface CRC error */ + ATA_BBK = ATA_ICRC, /* pre-EIDE: block marked bad */ ATA_UNC = (1 << 6), /* uncorrectable media error */ + ATA_MC = (1 << 5), /* media changed */ ATA_IDNF = (1 << 4), /* ID not found */ + ATA_MCR = (1 << 3), /* media change requested */ ATA_ABORTED = (1 << 2), /* command aborted */ + ATA_TRK0NF = (1 << 1), /* track 0 not found */ + ATA_AMNF = (1 << 0), /* address mark not found */ + ATAPI_LFS = 0xF0, /* last failed sense */ + ATAPI_EOM = ATA_TRK0NF, /* end of media */ + ATAPI_ILI = ATA_AMNF, /* illegal length indication */ + ATAPI_IO = (1 << 1), + ATAPI_COD = (1 << 0), /* ATA command block registers */ ATA_REG_DATA = 0x00, @@ -192,6 +235,13 @@ enum { ATA_CMD_PMP_WRITE = 0xE8, ATA_CMD_CONF_OVERLAY = 0xB1, ATA_CMD_SEC_FREEZE_LOCK = 0xF5, + ATA_CMD_SMART = 0xB0, + ATA_CMD_MEDIA_LOCK = 0xDE, + ATA_CMD_MEDIA_UNLOCK = 0xDF, + /* marked obsolete in the ATA/ATAPI-7 spec */ + ATA_CMD_RESTORE = 0x10, + /* EXABYTE specific */ + ATA_EXABYTE_ENABLE_NEST = 0xF0, /* READ_LOG_EXT pages */ ATA_LOG_SATA_NCQ = 0x10, @@ -232,6 +282,10 @@ enum { SETFEATURES_WC_ON = 0x02, /* Enable write cache */ SETFEATURES_WC_OFF = 0x82, /* Disable write cache */ + /* Enable/Disable Automatic Acoustic Management */ + SETFEATURES_AAM_ON = 0x42, + SETFEATURES_AAM_OFF = 0xC2, + SETFEATURES_SPINUP = 0x07, /* Spin-up drive */ SETFEATURES_SATA_ENABLE = 0x10, /* Enable use of SATA feature */ @@ -254,6 +308,15 @@ enum { ATA_DCO_IDENTIFY = 0xC2, ATA_DCO_SET = 0xC3, + /* feature values for SMART */ + ATA_SMART_ENABLE = 0xD8, + ATA_SMART_READ_VALUES = 0xD0, + ATA_SMART_READ_THRESHOLDS = 0xD1, + + /* password used in LBA Mid / LBA High for executing SMART commands */ + ATA_SMART_LBAM_PASS = 0x4F, + ATA_SMART_LBAH_PASS = 0xC2, + /* ATAPI stuff */ ATAPI_PKT_DMA = (1 << 0), ATAPI_DMADIR = (1 << 2), /* ATAPI data dir: @@ -438,17 +501,17 @@ static inline int ata_is_data(u8 prot) /* * id tests */ -#define ata_id_is_ata(id) (((id)[0] & (1 << 15)) == 0) -#define ata_id_has_lba(id) ((id)[49] & (1 << 9)) -#define ata_id_has_dma(id) ((id)[49] & (1 << 8)) +#define ata_id_is_ata(id) (((id)[ATA_ID_CONFIG] & (1 << 15)) == 0) +#define ata_id_has_lba(id) ((id)[ATA_ID_CAPABILITY] & (1 << 9)) +#define ata_id_has_dma(id) ((id)[ATA_ID_CAPABILITY] & (1 << 8)) #define ata_id_has_ncq(id) ((id)[76] & (1 << 8)) -#define ata_id_queue_depth(id) (((id)[75] & 0x1f) + 1) -#define ata_id_removeable(id) ((id)[0] & (1 << 7)) +#define ata_id_queue_depth(id) (((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1) +#define ata_id_removeable(id) ((id)[ATA_ID_CONFIG] & (1 << 7)) #define ata_id_has_atapi_AN(id) \ ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \ ((id)[78] & (1 << 5)) ) -#define ata_id_iordy_disable(id) ((id)[49] & (1 << 10)) -#define ata_id_has_iordy(id) ((id)[49] & (1 << 11)) +#define ata_id_iordy_disable(id) ((id)[ATA_ID_CAPABILITY] & (1 << 10)) +#define ata_id_has_iordy(id) ((id)[ATA_ID_CAPABILITY] & (1 << 11)) #define ata_id_u32(id,n) \ (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)])) #define ata_id_u64(id,n) \ @@ -457,7 +520,7 @@ static inline int ata_is_data(u8 prot) ((u64) (id)[(n) + 1] << 16) | \ ((u64) (id)[(n) + 0]) ) -#define ata_id_cdb_intr(id) (((id)[0] & 0x60) == 0x20) +#define ata_id_cdb_intr(id) (((id)[ATA_ID_CONFIG] & 0x60) == 0x20) static inline bool ata_id_has_hipm(const u16 *id) { @@ -482,75 +545,75 @@ static inline bool ata_id_has_dipm(const u16 *id) static inline int ata_id_has_fua(const u16 *id) { - if ((id[84] & 0xC000) != 0x4000) + if ((id[ATA_ID_CFSSE] & 0xC000) != 0x4000) return 0; - return id[84] & (1 << 6); + return id[ATA_ID_CFSSE] & (1 << 6); } static inline int ata_id_has_flush(const u16 *id) { - if ((id[83] & 0xC000) != 0x4000) + if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000) return 0; - return id[83] & (1 << 12); + return id[ATA_ID_COMMAND_SET_2] & (1 << 12); } static inline int ata_id_has_flush_ext(const u16 *id) { - if ((id[83] & 0xC000) != 0x4000) + if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000) return 0; - return id[83] & (1 << 13); + return id[ATA_ID_COMMAND_SET_2] & (1 << 13); } static inline int ata_id_has_lba48(const u16 *id) { - if ((id[83] & 0xC000) != 0x4000) + if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000) return 0; - if (!ata_id_u64(id, 100)) + if (!ata_id_u64(id, ATA_ID_LBA_CAPACITY_2)) return 0; - return id[83] & (1 << 10); + return id[ATA_ID_COMMAND_SET_2] & (1 << 10); } static inline int ata_id_hpa_enabled(const u16 *id) { /* Yes children, word 83 valid bits cover word 82 data */ - if ((id[83] & 0xC000) != 0x4000) + if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000) return 0; /* And 87 covers 85-87 */ - if ((id[87] & 0xC000) != 0x4000) + if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000) return 0; /* Check command sets enabled as well as supported */ - if ((id[85] & ( 1 << 10)) == 0) + if ((id[ATA_ID_CFS_ENABLE_1] & (1 << 10)) == 0) return 0; - return id[82] & (1 << 10); + return id[ATA_ID_COMMAND_SET_1] & (1 << 10); } static inline int ata_id_has_wcache(const u16 *id) { /* Yes children, word 83 valid bits cover word 82 data */ - if ((id[83] & 0xC000) != 0x4000) + if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000) return 0; - return id[82] & (1 << 5); + return id[ATA_ID_COMMAND_SET_1] & (1 << 5); } static inline int ata_id_has_pm(const u16 *id) { - if ((id[83] & 0xC000) != 0x4000) + if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000) return 0; - return id[82] & (1 << 3); + return id[ATA_ID_COMMAND_SET_1] & (1 << 3); } static inline int ata_id_rahead_enabled(const u16 *id) { - if ((id[87] & 0xC000) != 0x4000) + if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000) return 0; - return id[85] & (1 << 6); + return id[ATA_ID_CFS_ENABLE_1] & (1 << 6); } static inline int ata_id_wcache_enabled(const u16 *id) { - if ((id[87] & 0xC000) != 0x4000) + if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000) return 0; - return id[85] & (1 << 5); + return id[ATA_ID_CFS_ENABLE_1] & (1 << 5); } /** @@ -581,7 +644,7 @@ static inline unsigned int ata_id_major_version(const u16 *id) static inline int ata_id_is_sata(const u16 *id) { - return ata_id_major_version(id) >= 5 && id[93] == 0; + return ata_id_major_version(id) >= 5 && id[ATA_ID_HW_CONFIG] == 0; } static inline int ata_id_has_tpm(const u16 *id) @@ -599,7 +662,7 @@ static inline int ata_id_has_dword_io(const u16 *id) /* ATA 8 reuses this flag for "trusted" computing */ if (ata_id_major_version(id) > 7) return 0; - if (id[48] & (1 << 0)) + if (id[ATA_ID_DWORD_IO] & (1 << 0)) return 1; return 0; } @@ -608,22 +671,22 @@ static inline int ata_id_current_chs_valid(const u16 *id) { /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command has not been issued to the device then the values of - id[54] to id[56] are vendor specific. */ - return (id[53] & 0x01) && /* Current translation valid */ - id[54] && /* cylinders in current translation */ - id[55] && /* heads in current translation */ - id[55] <= 16 && - id[56]; /* sectors in current translation */ + id[ATA_ID_CUR_CYLS] to id[ATA_ID_CUR_SECTORS] are vendor specific. */ + return (id[ATA_ID_FIELD_VALID] & 1) && /* Current translation valid */ + id[ATA_ID_CUR_CYLS] && /* cylinders in current translation */ + id[ATA_ID_CUR_HEADS] && /* heads in current translation */ + id[ATA_ID_CUR_HEADS] <= 16 && + id[ATA_ID_CUR_SECTORS]; /* sectors in current translation */ } static inline int ata_id_is_cfa(const u16 *id) { - u16 v = id[0]; - if (v == 0x848A) /* Standard CF */ + if (id[ATA_ID_CONFIG] == 0x848A) /* Standard CF */ return 1; /* Could be CF hiding as standard ATA */ - if (ata_id_major_version(id) >= 3 && id[82] != 0xFFFF && - (id[82] & ( 1 << 2))) + if (ata_id_major_version(id) >= 3 && + id[ATA_ID_COMMAND_SET_1] != 0xFFFF && + (id[ATA_ID_COMMAND_SET_1] & (1 << 2))) return 1; return 0; } @@ -632,21 +695,21 @@ static inline int ata_drive_40wire(const u16 *dev_id) { if (ata_id_is_sata(dev_id)) return 0; /* SATA */ - if ((dev_id[93] & 0xE000) == 0x6000) + if ((dev_id[ATA_ID_HW_CONFIG] & 0xE000) == 0x6000) return 0; /* 80 wire */ return 1; } static inline int ata_drive_40wire_relaxed(const u16 *dev_id) { - if ((dev_id[93] & 0x2000) == 0x2000) + if ((dev_id[ATA_ID_HW_CONFIG] & 0x2000) == 0x2000) return 0; /* 80 wire */ return 1; } static inline int atapi_cdb_len(const u16 *dev_id) { - u16 tmp = dev_id[0] & 0x3; + u16 tmp = dev_id[ATA_ID_CONFIG] & 0x3; switch (tmp) { case 0: return 12; case 1: return 16; @@ -656,7 +719,7 @@ static inline int atapi_cdb_len(const u16 *dev_id) static inline int atapi_command_packet_set(const u16 *dev_id) { - return (dev_id[0] >> 8) & 0x1f; + return (dev_id[ATA_ID_CONFIG] >> 8) & 0x1f; } static inline int atapi_id_dmadir(const u16 *dev_id) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index e61f22b..44710d7 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -280,6 +280,15 @@ struct blk_queue_tag { atomic_t refcnt; /* map can be shared */ }; +#define BLK_SCSI_MAX_CMDS (256) +#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8)) + +struct blk_cmd_filter { + unsigned long read_ok[BLK_SCSI_CMD_PER_LONG]; + unsigned long write_ok[BLK_SCSI_CMD_PER_LONG]; + struct kobject kobj; +}; + struct request_queue { /* @@ -398,6 +407,7 @@ struct request_queue #if defined(CONFIG_BLK_DEV_BSG) struct bsg_class_device bsg_dev; #endif + struct blk_cmd_filter cmd_filter; }; #define QUEUE_FLAG_CLUSTER 0 /* cluster several segments into 1 */ @@ -807,8 +817,6 @@ extern void blk_put_queue(struct request_queue *); /* * tag stuff */ -#define blk_queue_tag_depth(q) ((q)->queue_tags->busy) -#define blk_queue_tag_queue(q) ((q)->queue_tags->busy < (q)->queue_tags->max_depth) #define blk_rq_tagged(rq) ((rq)->cmd_flags & REQ_QUEUED) extern int blk_queue_start_tag(struct request_queue *, struct request *); extern struct request *blk_queue_find_tag(struct request_queue *, int); @@ -833,11 +841,11 @@ extern int blkdev_issue_flush(struct block_device *, sector_t *); /* * command filter functions */ -extern int blk_verify_command(struct file *file, unsigned char *cmd); -extern int blk_cmd_filter_verify_command(struct blk_scsi_cmd_filter *filter, - unsigned char *cmd, mode_t *f_mode); +extern int blk_verify_command(struct blk_cmd_filter *filter, + unsigned char *cmd, int has_write_perm); extern int blk_register_filter(struct gendisk *disk); extern void blk_unregister_filter(struct gendisk *disk); +extern void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter); #define MAX_PHYS_SEGMENTS 128 #define MAX_HW_SEGMENTS 128 diff --git a/include/linux/capability.h b/include/linux/capability.h index 0267384..9d1fe30 100644 --- a/include/linux/capability.h +++ b/include/linux/capability.h @@ -503,8 +503,19 @@ extern const kernel_cap_t __cap_init_eff_set; kernel_cap_t cap_set_effective(const kernel_cap_t pE_new); -int capable(int cap); -int __capable(struct task_struct *t, int cap); +/** + * has_capability - Determine if a task has a superior capability available + * @t: The task in question + * @cap: The capability to be tested for + * + * Return true if the specified task has the given superior capability + * currently in effect, false if not. + * + * Note that this does not set PF_SUPERPRIV on the task. + */ +#define has_capability(t, cap) (security_capable((t), (cap)) == 0) + +extern int capable(int cap); #endif /* __KERNEL__ */ diff --git a/include/linux/completion.h b/include/linux/completion.h index 57faa60..02ef883 100644 --- a/include/linux/completion.h +++ b/include/linux/completion.h @@ -49,6 +49,8 @@ extern unsigned long wait_for_completion_timeout(struct completion *x, unsigned long timeout); extern unsigned long wait_for_completion_interruptible_timeout( struct completion *x, unsigned long timeout); +extern bool try_wait_for_completion(struct completion *x); +extern bool completion_done(struct completion *x); extern void complete(struct completion *); extern void complete_all(struct completion *); @@ -56,48 +58,4 @@ extern void complete_all(struct completion *); #define INIT_COMPLETION(x) ((x).done = 0) -/** - * try_wait_for_completion - try to decrement a completion without blocking - * @x: completion structure - * - * Returns: 0 if a decrement cannot be done without blocking - * 1 if a decrement succeeded. - * - * If a completion is being used as a counting completion, - * attempt to decrement the counter without blocking. This - * enables us to avoid waiting if the resource the completion - * is protecting is not available. - */ -static inline bool try_wait_for_completion(struct completion *x) -{ - int ret = 1; - - spin_lock_irq(&x->wait.lock); - if (!x->done) - ret = 0; - else - x->done--; - spin_unlock_irq(&x->wait.lock); - return ret; -} - -/** - * completion_done - Test to see if a completion has any waiters - * @x: completion structure - * - * Returns: 0 if there are waiters (wait_for_completion() in progress) - * 1 if there are no waiters. - * - */ -static inline bool completion_done(struct completion *x) -{ - int ret = 1; - - spin_lock_irq(&x->wait.lock); - if (!x->done) - ret = 0; - spin_unlock_irq(&x->wait.lock); - return ret; -} - #endif diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 07aa198..efba1de 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -230,7 +230,7 @@ extern void d_delete(struct dentry *); extern struct dentry * d_alloc(struct dentry *, const struct qstr *); extern struct dentry * d_alloc_anon(struct inode *); extern struct dentry * d_splice_alias(struct inode *, struct dentry *); -extern struct dentry * d_add_ci(struct inode *, struct dentry *, struct qstr *); +extern struct dentry * d_add_ci(struct dentry *, struct inode *, struct qstr *); extern void shrink_dcache_sb(struct super_block *); extern void shrink_dcache_parent(struct dentry *); extern void shrink_dcache_for_umount(struct super_block *); diff --git a/include/linux/device.h b/include/linux/device.h index d24a47f..4d8372d 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -358,6 +358,7 @@ struct device { struct kobject kobj; char bus_id[BUS_ID_SIZE]; /* position on parent bus */ + const char *init_name; /* initial name of the device */ struct device_type *type; unsigned uevent_suppress:1; @@ -406,7 +407,7 @@ struct device { /* Get the wakeup routines, which depend on struct device */ #include <linux/pm_wakeup.h> -static inline const char *dev_name(struct device *dev) +static inline const char *dev_name(const struct device *dev) { /* will be changed into kobject_name(&dev->kobj) in the near future */ return dev->bus_id; @@ -518,7 +519,7 @@ extern void device_shutdown(void); extern void sysdev_shutdown(void); /* debugging and troubleshooting/diagnostic helpers. */ -extern const char *dev_driver_string(struct device *dev); +extern const char *dev_driver_string(const struct device *dev); #define dev_printk(level, dev, format, arg...) \ printk(level "%s %s: " format , dev_driver_string(dev) , \ dev_name(dev) , ## arg) diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index f5abd13..27e772c 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -35,6 +35,27 @@ enum fid_type { FILEID_INO32_GEN_PARENT = 2, /* + * 64 bit object ID, 64 bit root object ID, + * 32 bit generation number. + */ + FILEID_BTRFS_WITHOUT_PARENT = 0x4d, + + /* + * 64 bit object ID, 64 bit root object ID, + * 32 bit generation number, + * 64 bit parent object ID, 32 bit parent generation. + */ + FILEID_BTRFS_WITH_PARENT = 0x4e, + + /* + * 64 bit object ID, 64 bit root object ID, + * 32 bit generation number, + * 64 bit parent object ID, 32 bit parent generation, + * 64 bit parent root object ID. + */ + FILEID_BTRFS_WITH_PARENT_ROOT = 0x4f, + + /* * 32 bit block number, 16 bit partition reference, * 16 bit unused, 32 bit generation number. */ diff --git a/include/linux/fb.h b/include/linux/fb.h index 3b8870e..531ccd5 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -976,6 +976,9 @@ static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, /* drivers/video/fb_defio.c */ extern void fb_deferred_io_init(struct fb_info *info); +extern void fb_deferred_io_open(struct fb_info *info, + struct inode *inode, + struct file *file); extern void fb_deferred_io_cleanup(struct fb_info *info); extern int fb_deferred_io_fsync(struct file *file, struct dentry *dentry, int datasync); diff --git a/include/linux/fs_uart_pd.h b/include/linux/fs_uart_pd.h index 809bb9f..36b61ff 100644 --- a/include/linux/fs_uart_pd.h +++ b/include/linux/fs_uart_pd.h @@ -12,7 +12,6 @@ #ifndef FS_UART_PD_H #define FS_UART_PD_H -#include <linux/version.h> #include <asm/types.h> enum fs_uart_id { diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index f368d04..bb38406 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -98,6 +98,27 @@ static inline void tracer_disable(void) #endif } +/* Ftrace disable/restore without lock. Some synchronization mechanism + * must be used to prevent ftrace_enabled to be changed between + * disable/restore. */ +static inline int __ftrace_enabled_save(void) +{ +#ifdef CONFIG_FTRACE + int saved_ftrace_enabled = ftrace_enabled; + ftrace_enabled = 0; + return saved_ftrace_enabled; +#else + return 0; +#endif +} + +static inline void __ftrace_enabled_restore(int enabled) +{ +#ifdef CONFIG_FTRACE + ftrace_enabled = enabled; +#endif +} + #ifdef CONFIG_FRAME_POINTER /* TODO: need to fix this for ARM */ # define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 118216f..be4f5e5 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -110,15 +110,6 @@ struct hd_struct { #define GENHD_FL_SUPPRESS_PARTITION_INFO 32 #define GENHD_FL_FAIL 64 -#define BLK_SCSI_MAX_CMDS (256) -#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8)) - -struct blk_scsi_cmd_filter { - unsigned long read_ok[BLK_SCSI_CMD_PER_LONG]; - unsigned long write_ok[BLK_SCSI_CMD_PER_LONG]; - struct kobject kobj; -}; - struct gendisk { int major; /* major number of driver */ int first_minor; @@ -128,7 +119,6 @@ struct gendisk { struct hd_struct **part; /* [indexed by minor] */ struct block_device_operations *fops; struct request_queue *queue; - struct blk_scsi_cmd_filter cmd_filter; void *private_data; sector_t capacity; diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 08be0d2..0611512 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -97,7 +97,19 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client, /** * struct i2c_driver - represent an I2C device driver + * @id: Unique driver ID (optional) * @class: What kind of i2c device we instantiate (for detect) + * @attach_adapter: Callback for bus addition (for legacy drivers) + * @detach_adapter: Callback for bus removal (for legacy drivers) + * @detach_client: Callback for device removal (for legacy drivers) + * @probe: Callback for device binding (new-style drivers) + * @remove: Callback for device unbinding (new-style drivers) + * @shutdown: Callback for device shutdown + * @suspend: Callback for device suspend + * @resume: Callback for device resume + * @command: Callback for bus-wide signaling (optional) + * @driver: Device driver model driver + * @id_table: List of I2C devices supported by this driver * @detect: Callback for device detection * @address_data: The I2C addresses to probe, ignore or force (for detect) * @clients: List of detected clients we created (for i2c-core use only) diff --git a/include/linux/ide.h b/include/linux/ide.h index 87c12ed..1524829 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1111,7 +1111,6 @@ void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *); #ifdef CONFIG_BLK_DEV_IDEDMA_PCI int ide_pci_set_master(struct pci_dev *, const char *); unsigned long ide_pci_dma_base(ide_hwif_t *, const struct ide_port_info *); -extern const struct ide_dma_ops sff_dma_ops; int ide_pci_check_simplex(ide_hwif_t *, const struct ide_port_info *); int ide_hwif_setup_dma(ide_hwif_t *, const struct ide_port_info *); #else @@ -1275,6 +1274,7 @@ extern int __ide_dma_end(ide_drive_t *); int ide_dma_test_irq(ide_drive_t *); extern void ide_dma_lost_irq(ide_drive_t *); extern void ide_dma_timeout(ide_drive_t *); +extern const struct ide_dma_ops sff_dma_ops; #endif /* CONFIG_BLK_DEV_IDEDMA_SFF */ #else @@ -1448,8 +1448,7 @@ static inline void ide_dump_identify(u8 *id) static inline int hwif_to_node(ide_hwif_t *hwif) { - struct pci_dev *dev = to_pci_dev(hwif->dev); - return hwif->dev ? pcibus_to_node(dev->bus) : -1; + return hwif->dev ? dev_to_node(hwif->dev) : -1; } static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive) diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index 4c6307a..8529f57 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -45,6 +45,7 @@ #define TUNGETFEATURES _IOR('T', 207, unsigned int) #define TUNSETOFFLOAD _IOW('T', 208, unsigned int) #define TUNSETTXFILTER _IOW('T', 209, unsigned int) +#define TUNGETIFF _IOR('T', 210, unsigned int) /* TUNSETIFF ifr flags */ #define IFF_TUN 0x0001 diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 22d2115..8d3b7a9 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -109,6 +109,7 @@ extern struct resource iomem_resource; extern int request_resource(struct resource *root, struct resource *new); extern int release_resource(struct resource *new); extern int insert_resource(struct resource *parent, struct resource *new); +extern void insert_resource_expand_to_fit(struct resource *root, struct resource *new); extern int allocate_resource(struct resource *root, struct resource *new, resource_size_t size, resource_size_t min, resource_size_t max, resource_size_t align, diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h index 794b8da..17ca64b 100644 --- a/include/linux/ivtv.h +++ b/include/linux/ivtv.h @@ -21,11 +21,7 @@ #ifndef __LINUX_IVTV_H__ #define __LINUX_IVTV_H__ -#ifdef __KERNEL__ -#include <linux/compiler.h> /* need __user */ -#else -#define __user -#endif +#include <linux/compiler.h> #include <linux/types.h> /* ivtv knows several distinct output modes: MPEG streaming, diff --git a/include/linux/ivtvfb.h b/include/linux/ivtvfb.h index e980ba6..e20af47 100644 --- a/include/linux/ivtvfb.h +++ b/include/linux/ivtvfb.h @@ -21,11 +21,7 @@ #ifndef __LINUX_IVTVFB_H__ #define __LINUX_IVTVFB_H__ -#ifdef __KERNEL__ -#include <linux/compiler.h> /* need __user */ -#else -#define __user -#endif +#include <linux/compiler.h> #include <linux/types.h> /* Framebuffer external API */ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 32110ce..17f76fc 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -25,8 +25,8 @@ #error KEXEC_CONTROL_MEMORY_LIMIT not defined #endif -#ifndef KEXEC_CONTROL_CODE_SIZE -#error KEXEC_CONTROL_CODE_SIZE not defined +#ifndef KEXEC_CONTROL_PAGE_SIZE +#error KEXEC_CONTROL_PAGE_SIZE not defined #endif #ifndef KEXEC_ARCH diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 69511f7..70a3065 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -320,12 +320,12 @@ struct kvm_trace_rec { struct { __u64 cycle_u64; __u32 extra_u32[KVM_TRC_EXTRA_MAX]; - } cycle; + } __attribute__((packed)) cycle; struct { __u32 extra_u32[KVM_TRC_EXTRA_MAX]; } nocycle; } u; -} __attribute__((packed)); +}; #define KVMIO 0xAE diff --git a/include/linux/libata.h b/include/linux/libata.h index 06b8033..225bfc5 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -163,6 +163,7 @@ enum { ATA_DEV_NONE = 9, /* no device */ /* struct ata_link flags */ + ATA_LFLAG_NO_HRST = (1 << 1), /* avoid hardreset */ ATA_LFLAG_NO_SRST = (1 << 2), /* avoid softreset */ ATA_LFLAG_ASSUME_ATA = (1 << 3), /* assume ATA class */ ATA_LFLAG_ASSUME_SEMB = (1 << 4), /* assume SEMB class */ @@ -646,6 +647,7 @@ struct ata_link { unsigned int flags; /* ATA_LFLAG_xxx */ + u32 saved_scontrol; /* SControl on probe */ unsigned int hw_sata_spd_limit; unsigned int sata_spd_limit; unsigned int sata_spd; /* current SATA PHY speed */ @@ -1427,6 +1429,28 @@ static inline unsigned long ata_deadline(unsigned long from_jiffies, return from_jiffies + msecs_to_jiffies(timeout_msecs); } +/* Don't open code these in drivers as there are traps. Firstly the range may + change in future hardware and specs, secondly 0xFF means 'no DMA' but is + > UDMA_0. Dyma ddreigiau */ + +static inline int ata_using_mwdma(struct ata_device *adev) +{ + if (adev->dma_mode >= XFER_MW_DMA_0 && adev->dma_mode <= XFER_MW_DMA_4) + return 1; + return 0; +} + +static inline int ata_using_udma(struct ata_device *adev) +{ + if (adev->dma_mode >= XFER_UDMA_0 && adev->dma_mode <= XFER_UDMA_7) + return 1; + return 0; +} + +static inline int ata_dma_enabled(struct ata_device *adev) +{ + return (adev->dma_mode == 0xFF ? 0 : 1); +} /************************************************************************** * PMP - drivers/ata/libata-pmp.c diff --git a/include/linux/mm.h b/include/linux/mm.h index fa65160..72a15dc 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -73,7 +73,7 @@ extern unsigned int kobjsize(const void *objp); #endif /* - * vm_flags.. + * vm_flags in vm_area_struct, see mm_types.h. */ #define VM_READ 0x00000001 /* currently active flags */ #define VM_WRITE 0x00000002 diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 386edbe..bf33413 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -113,7 +113,7 @@ struct vm_area_struct { struct vm_area_struct *vm_next; pgprot_t vm_page_prot; /* Access permissions of this VMA. */ - unsigned long vm_flags; /* Flags, listed below. */ + unsigned long vm_flags; /* Flags, see mm.h. */ struct rb_node vm_rb; diff --git a/include/linux/mroute.h b/include/linux/mroute.h index 07112ee..8a45569 100644 --- a/include/linux/mroute.h +++ b/include/linux/mroute.h @@ -6,7 +6,6 @@ #ifdef __KERNEL__ #include <linux/in.h> #endif -#include <linux/pim.h> /* * Based on the MROUTING 3.5 defines primarily to keep @@ -130,6 +129,7 @@ struct igmpmsg */ #ifdef __KERNEL__ +#include <linux/pim.h> #include <net/sock.h> #ifdef CONFIG_IP_MROUTE diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h index 5cf5047..6f4c180 100644 --- a/include/linux/mroute6.h +++ b/include/linux/mroute6.h @@ -115,6 +115,7 @@ struct sioc_mif_req6 #ifdef __KERNEL__ +#include <linux/pim.h> #include <linux/skbuff.h> /* for struct sk_buff_head */ #ifdef CONFIG_IPV6_MROUTE diff --git a/include/linux/net.h b/include/linux/net.h index 4a9a30f..6dc14a2 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -18,16 +18,9 @@ #ifndef _LINUX_NET_H #define _LINUX_NET_H -#include <linux/wait.h> #include <linux/socket.h> -#include <linux/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK */ #include <asm/socket.h> -struct poll_table_struct; -struct pipe_inode_info; -struct inode; -struct net; - #define NPROTO AF_MAX #define SYS_SOCKET 1 /* sys_socket(2) */ @@ -62,6 +55,13 @@ typedef enum { #ifdef __KERNEL__ #include <linux/stringify.h> #include <linux/random.h> +#include <linux/wait.h> +#include <linux/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK */ + +struct poll_table_struct; +struct pipe_inode_info; +struct inode; +struct net; #define SOCK_ASYNC_NOSPACE 0 #define SOCK_ASYNC_WAITDATA 1 diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 3ba2506..8837928 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -57,6 +57,15 @@ static inline acpi_status pcie_osc_support_set(u32 flags) { return __pci_osc_support_set(flags, PCI_EXPRESS_ROOT_HID_STRING); } +static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) +{ + /* Find root host bridge */ + while (pdev->bus->self) + pdev = pdev->bus->self; + + return acpi_get_pci_rootbridge_handle(pci_domain_nr(pdev->bus), + pdev->bus->number); +} #else #if !defined(AE_ERROR) typedef u32 acpi_status; @@ -66,6 +75,8 @@ static inline acpi_status pci_osc_control_set(acpi_handle handle, u32 flags) {return AE_ERROR;} static inline acpi_status pci_osc_support_set(u32 flags) {return AE_ERROR;} static inline acpi_status pcie_osc_support_set(u32 flags) {return AE_ERROR;} +static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) +{ return NULL; } #endif #endif /* _PCI_ACPI_H_ */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 9ec2bcc..f1624b3 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2428,6 +2428,9 @@ #define PCI_DEVICE_ID_INTEL_ICH10_3 0x3a1a #define PCI_DEVICE_ID_INTEL_ICH10_4 0x3a30 #define PCI_DEVICE_ID_INTEL_ICH10_5 0x3a60 +#define PCI_DEVICE_ID_INTEL_PCH_0 0x3b10 +#define PCI_DEVICE_ID_INTEL_PCH_1 0x3b11 +#define PCI_DEVICE_ID_INTEL_PCH_2 0x3b30 #define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f #define PCI_DEVICE_ID_INTEL_5100_16 0x65f0 #define PCI_DEVICE_ID_INTEL_5100_21 0x65f5 diff --git a/include/linux/pid.h b/include/linux/pid.h index 22921ac..d7e98ff 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -161,4 +161,13 @@ pid_t pid_vnr(struct pid *pid); } \ } while (0) +#define do_each_pid_thread(pid, type, task) \ + do_each_pid_task(pid, type, task) { \ + struct task_struct *tg___ = task; \ + do { + +#define while_each_pid_thread(pid, type, task) \ + } while_each_thread(tg___, task); \ + task = tg___; \ + } while_each_pid_task(pid, type, task) #endif /* _LINUX_PID_H */ diff --git a/include/linux/pim.h b/include/linux/pim.h index 236ffd31..1ba0661 100644 --- a/include/linux/pim.h +++ b/include/linux/pim.h @@ -3,22 +3,6 @@ #include <asm/byteorder.h> -#ifndef __KERNEL__ -struct pim { -#if defined(__LITTLE_ENDIAN_BITFIELD) - __u8 pim_type:4, /* PIM message type */ - pim_ver:4; /* PIM version */ -#elif defined(__BIG_ENDIAN_BITFIELD) - __u8 pim_ver:4; /* PIM version */ - pim_type:4; /* PIM message type */ -#endif - __u8 pim_rsv; /* Reserved */ - __be16 pim_cksum; /* Checksum */ -}; - -#define PIM_MINLEN 8 -#endif - /* Message types - V1 */ #define PIM_V1_VERSION __constant_htonl(0x10000000) #define PIM_V1_REGISTER 1 @@ -27,7 +11,6 @@ struct pim { #define PIM_VERSION 2 #define PIM_REGISTER 1 -#if defined(__KERNEL__) #define PIM_NULL_REGISTER __constant_htonl(0x40000000) /* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */ @@ -42,4 +25,3 @@ struct pimreghdr struct sk_buff; extern int pim_rcv_v1(struct sk_buff *); #endif -#endif diff --git a/include/linux/quicklist.h b/include/linux/quicklist.h index 39b6671..bd46643 100644 --- a/include/linux/quicklist.h +++ b/include/linux/quicklist.h @@ -80,6 +80,13 @@ void quicklist_trim(int nr, void (*dtor)(void *), unsigned long quicklist_total_size(void); +#else + +static inline unsigned long quicklist_total_size(void) +{ + return 0; +} + #endif #endif /* LINUX_QUICKLIST_H */ diff --git a/include/linux/reboot.h b/include/linux/reboot.h index b93b541..988e55f 100644 --- a/include/linux/reboot.h +++ b/include/linux/reboot.h @@ -59,6 +59,7 @@ extern void machine_crash_shutdown(struct pt_regs *); * Architecture independent implemenations of sys_reboot commands. */ +extern void kernel_restart_prepare(char *cmd); extern void kernel_restart(char *cmd); extern void kernel_halt(void); extern void kernel_power_off(void); diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 69407f8..fed6f5e 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -102,7 +102,7 @@ int try_to_unmap(struct page *, int ignore_refs); * Called from mm/filemap_xip.c to unmap empty zero page */ pte_t *page_check_address(struct page *, struct mm_struct *, - unsigned long, spinlock_t **); + unsigned long, spinlock_t **, int); /* * Used by swapoff to help locate where page is expected in vma. diff --git a/include/linux/sched.h b/include/linux/sched.h index cfb0d87..3d9120c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1475,6 +1475,10 @@ static inline void put_task_struct(struct task_struct *t) __put_task_struct(t); } +extern cputime_t task_utime(struct task_struct *p); +extern cputime_t task_stime(struct task_struct *p); +extern cputime_t task_gtime(struct task_struct *p); + /* * Per process flags */ diff --git a/include/linux/security.h b/include/linux/security.h index fd96e7f..80c4d00 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -46,8 +46,8 @@ struct audit_krule; */ extern int cap_capable(struct task_struct *tsk, int cap); extern int cap_settime(struct timespec *ts, struct timezone *tz); -extern int cap_ptrace(struct task_struct *parent, struct task_struct *child, - unsigned int mode); +extern int cap_ptrace_may_access(struct task_struct *child, unsigned int mode); +extern int cap_ptrace_traceme(struct task_struct *parent); extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); extern int cap_capset_check(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); extern void cap_capset_set(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); @@ -1157,17 +1157,24 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @alter contains the flag indicating whether changes are to be made. * Return 0 if permission is granted. * - * @ptrace: - * Check permission before allowing the @parent process to trace the + * @ptrace_may_access: + * Check permission before allowing the current process to trace the * @child process. * Security modules may also want to perform a process tracing check * during an execve in the set_security or apply_creds hooks of * binprm_security_ops if the process is being traced and its security * attributes would be changed by the execve. - * @parent contains the task_struct structure for parent process. - * @child contains the task_struct structure for child process. + * @child contains the task_struct structure for the target process. * @mode contains the PTRACE_MODE flags indicating the form of access. * Return 0 if permission is granted. + * @ptrace_traceme: + * Check that the @parent process has sufficient permission to trace the + * current process before allowing the current process to present itself + * to the @parent process for tracing. + * The parent process will still have to undergo the ptrace_may_access + * checks before it is allowed to trace this one. + * @parent contains the task_struct structure for debugger process. + * Return 0 if permission is granted. * @capget: * Get the @effective, @inheritable, and @permitted capability sets for * the @target process. The hook may also perform permission checking to @@ -1287,8 +1294,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) struct security_operations { char name[SECURITY_NAME_MAX + 1]; - int (*ptrace) (struct task_struct *parent, struct task_struct *child, - unsigned int mode); + int (*ptrace_may_access) (struct task_struct *child, unsigned int mode); + int (*ptrace_traceme) (struct task_struct *parent); int (*capget) (struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); @@ -1560,8 +1567,8 @@ extern struct dentry *securityfs_create_dir(const char *name, struct dentry *par extern void securityfs_remove(struct dentry *dentry); /* Security operations */ -int security_ptrace(struct task_struct *parent, struct task_struct *child, - unsigned int mode); +int security_ptrace_may_access(struct task_struct *child, unsigned int mode); +int security_ptrace_traceme(struct task_struct *parent); int security_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, @@ -1742,11 +1749,15 @@ static inline int security_init(void) return 0; } -static inline int security_ptrace(struct task_struct *parent, - struct task_struct *child, - unsigned int mode) +static inline int security_ptrace_may_access(struct task_struct *child, + unsigned int mode) +{ + return cap_ptrace_may_access(child, mode); +} + +static inline int security_ptrace_traceme(struct task_struct *parent) { - return cap_ptrace(parent, child, mode); + return cap_ptrace_traceme(parent); } static inline int security_capget(struct task_struct *target, diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 358661c..9099237 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1452,6 +1452,10 @@ extern int skb_copy_datagram_iovec(const struct sk_buff *from, extern int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, int hlen, struct iovec *iov); +extern int skb_copy_datagram_from_iovec(struct sk_buff *skb, + int offset, + struct iovec *from, + int len); extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb); extern int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags); diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h index f1cb0ba..faf1519 100644 --- a/include/linux/stop_machine.h +++ b/include/linux/stop_machine.h @@ -3,16 +3,13 @@ /* "Bogolock": stop the entire machine, disable interrupts. This is a very heavy lock, which is equivalent to grabbing every spinlock (and more). So the "read" side to such a lock is anything which - diables preeempt. */ + disables preeempt. */ #include <linux/cpu.h> #include <linux/cpumask.h> #include <asm/system.h> #if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP) -/* Deprecated, but useful for transition. */ -#define ALL_CPUS ~0U - /** * stop_machine: freeze the machine on all CPUs and run this function * @fn: the function to run @@ -50,18 +47,4 @@ static inline int stop_machine(int (*fn)(void *), void *data, return ret; } #endif /* CONFIG_SMP */ - -static inline int __deprecated stop_machine_run(int (*fn)(void *), void *data, - unsigned int cpu) -{ - /* If they don't care which cpu fn runs on, just pick one. */ - if (cpu == NR_CPUS) - return stop_machine(fn, data, NULL); - else if (cpu == ~0U) - return stop_machine(fn, data, &cpu_possible_map); - else { - cpumask_t cpus = cpumask_of_cpu(cpu); - return stop_machine(fn, data, &cpus); - } -} #endif /* _LINUX_STOP_MACHINE */ diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index ef2e3a2..dc05b54 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -143,7 +143,6 @@ struct svcxprt_rdma { unsigned long sc_flags; struct list_head sc_dto_q; /* DTO tasklet I/O pending Q */ struct list_head sc_read_complete_q; - spinlock_t sc_read_complete_lock; struct work_struct sc_work; }; /* sc_flags */ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index c634350..2ce8207 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -217,11 +217,11 @@ struct platform_hibernation_ops { #ifdef CONFIG_HIBERNATION /* kernel/power/snapshot.c */ extern void __register_nosave_region(unsigned long b, unsigned long e, int km); -static inline void register_nosave_region(unsigned long b, unsigned long e) +static inline void __init register_nosave_region(unsigned long b, unsigned long e) { __register_nosave_region(b, e, 0); } -static inline void register_nosave_region_late(unsigned long b, unsigned long e) +static inline void __init register_nosave_region_late(unsigned long b, unsigned long e) { __register_nosave_region(b, e, 1); } diff --git a/include/linux/tick.h b/include/linux/tick.h index d3c0269..8cf8cfe 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -74,10 +74,13 @@ extern struct tick_device *tick_get_device(int cpu); extern int tick_init_highres(void); extern int tick_program_event(ktime_t expires, int force); extern void tick_setup_sched_timer(void); +# endif + +# if defined CONFIG_NO_HZ || defined CONFIG_HIGH_RES_TIMERS extern void tick_cancel_sched_timer(int cpu); # else static inline void tick_cancel_sched_timer(int cpu) { } -# endif /* HIGHRES */ +# endif # ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST extern struct tick_device *tick_get_broadcast_device(void); diff --git a/include/linux/tty.h b/include/linux/tty.h index e3579cb..0cbec74 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -331,6 +331,8 @@ extern int tty_write_room(struct tty_struct *tty); extern void tty_driver_flush_buffer(struct tty_struct *tty); extern void tty_throttle(struct tty_struct *tty); extern void tty_unthrottle(struct tty_struct *tty); +extern int tty_do_resize(struct tty_struct *tty, struct tty_struct *real_tty, + struct winsize *ws); extern int is_current_pgrp_orphaned(void); extern struct pid *tty_get_pgrp(struct tty_struct *tty); diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index e1065ac..16d2794 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -168,6 +168,18 @@ * * Optional: If not provided then the write method is called under * the atomic write lock to keep it serialized with the ldisc. + * + * int (*resize)(struct tty_struct *tty, struct tty_struct *real_tty, + * unsigned int rows, unsigned int cols); + * + * Called when a termios request is issued which changes the + * requested terminal geometry. + * + * Optional: the default action is to update the termios structure + * without error. This is usually the correct behaviour. Drivers should + * not force errors here if they are not resizable objects (eg a serial + * line). See tty_do_resize() if you need to wrap the standard method + * in your own logic - the usual case. */ #include <linux/fs.h> @@ -206,6 +218,8 @@ struct tty_operations { int (*tiocmget)(struct tty_struct *tty, struct file *file); int (*tiocmset)(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); + int (*resize)(struct tty_struct *tty, struct tty_struct *real_tty, + struct winsize *ws); #ifdef CONFIG_CONSOLE_POLL int (*poll_init)(struct tty_driver *driver, int line, char *options); int (*poll_get_char)(struct tty_driver *driver, int line); diff --git a/include/linux/usb.h b/include/linux/usb.h index 0924cd9..94ac74a 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -110,6 +110,8 @@ enum usb_interface_condition { * @sysfs_files_created: sysfs attributes exist * @needs_remote_wakeup: flag set when the driver requires remote-wakeup * capability during autosuspend. + * @needs_altsetting0: flag set when a set-interface request for altsetting 0 + * has been deferred. * @needs_binding: flag set when the driver should be re-probed or unbound * following a reset or suspend operation it doesn't support. * @dev: driver model's view of this device @@ -162,6 +164,7 @@ struct usb_interface { unsigned is_active:1; /* the interface is not suspended */ unsigned sysfs_files_created:1; /* the sysfs attributes exist */ unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */ + unsigned needs_altsetting0:1; /* switch to altsetting 0 is pending */ unsigned needs_binding:1; /* needs delayed unbind/rebind */ struct device dev; /* interface specific device info */ diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index e466bd5..e65a6bed 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -55,13 +55,13 @@ */ #ifndef __LINUX_VIDEODEV2_H #define __LINUX_VIDEODEV2_H + #ifdef __KERNEL__ #include <linux/time.h> /* need struct timeval */ -#include <linux/compiler.h> /* need __user */ #else -#define __user #include <sys/time.h> #endif +#include <linux/compiler.h> #include <linux/ioctl.h> #include <linux/types.h> diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 364789a..328eb40 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -4,9 +4,9 @@ #include <linux/spinlock.h> #include <asm/page.h> /* pgprot_t */ -struct vm_area_struct; +struct vm_area_struct; /* vma defining user mapping in mm_types.h */ -/* bits in vm_struct->flags */ +/* bits in flags of vmalloc's vm_struct below */ #define VM_IOREMAP 0x00000001 /* ioremap() and friends */ #define VM_ALLOC 0x00000002 /* vmalloc() */ #define VM_MAP 0x00000004 /* vmap()ed pages */ diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index 1c78d56..1cbd0a7 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -35,7 +35,6 @@ extern int fg_console, last_console, want_console; int vc_allocate(unsigned int console); int vc_cons_allocated(unsigned int console); int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines); -int vc_lock_resize(struct vc_data *vc, unsigned int cols, unsigned int lines); void vc_deallocate(unsigned int console); void reset_palette(struct vc_data *vc); void do_blank_screen(int entering_gfx); |