diff options
Diffstat (limited to 'include')
30 files changed, 78 insertions, 54 deletions
diff --git a/include/asm-generic/iomap.h b/include/asm-generic/iomap.h index c74ef2c..98dcd76 100644 --- a/include/asm-generic/iomap.h +++ b/include/asm-generic/iomap.h @@ -71,6 +71,14 @@ extern void ioport_unmap(void __iomem *); struct pci_dev; extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); extern void pci_iounmap(struct pci_dev *dev, void __iomem *); +#else +struct pci_dev; +static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max) +{ + return NULL; +} +static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr) +{ } #endif #endif diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 1a23722..0e67c45 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -73,7 +73,7 @@ enum rq_cmd_type_bits { /* * try to put the fields that are referenced together in the same cacheline. - * if you modify this structure, be sure to check block/blk-core.c:rq_init() + * if you modify this structure, be sure to check block/blk-core.c:blk_rq_init() * as well! */ struct request { @@ -260,8 +260,7 @@ struct queue_limits { unsigned char discard_zeroes_data; }; -struct request_queue -{ +struct request_queue { /* * Together with queue_head for cacheline sharing */ @@ -304,14 +303,14 @@ struct request_queue void *queuedata; /* - * queue needs bounce pages for pages above this limit + * various queue flags, see QUEUE_* below */ - gfp_t bounce_gfp; + unsigned long queue_flags; /* - * various queue flags, see QUEUE_* below + * queue needs bounce pages for pages above this limit */ - unsigned long queue_flags; + gfp_t bounce_gfp; /* * protects queue structures from reentrancy. ->__queue_lock should @@ -334,8 +333,8 @@ struct request_queue unsigned int nr_congestion_off; unsigned int nr_batching; - void *dma_drain_buffer; unsigned int dma_drain_size; + void *dma_drain_buffer; unsigned int dma_pad_mask; unsigned int dma_alignment; @@ -393,7 +392,7 @@ struct request_queue #define QUEUE_FLAG_ELVSWITCH 6 /* don't use elevator, just do FIFO */ #define QUEUE_FLAG_BIDI 7 /* queue supports bidi requests */ #define QUEUE_FLAG_NOMERGES 8 /* disable merge attempts */ -#define QUEUE_FLAG_SAME_COMP 9 /* force complete on same CPU */ +#define QUEUE_FLAG_SAME_COMP 9 /* complete on same CPU-group */ #define QUEUE_FLAG_FAIL_IO 10 /* fake timeout */ #define QUEUE_FLAG_STACKABLE 11 /* supports request stacking */ #define QUEUE_FLAG_NONROT 12 /* non-rotational device (SSD) */ @@ -403,6 +402,7 @@ struct request_queue #define QUEUE_FLAG_NOXMERGES 15 /* No extended merges */ #define QUEUE_FLAG_ADD_RANDOM 16 /* Contributes to random pool */ #define QUEUE_FLAG_SECDISCARD 17 /* supports SECDISCARD */ +#define QUEUE_FLAG_SAME_FORCE 18 /* force complete on same CPU */ #define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \ (1 << QUEUE_FLAG_STACKABLE) | \ @@ -857,12 +857,21 @@ struct request_queue *blk_alloc_queue(gfp_t); struct request_queue *blk_alloc_queue_node(gfp_t, int); extern void blk_put_queue(struct request_queue *); +/* + * Note: Code in between changing the blk_plug list/cb_list or element of such + * lists is preemptable, but such code can't do sleep (or be very careful), + * otherwise data is corrupted. For details, please check schedule() where + * blk_schedule_flush_plug() is called. + */ struct blk_plug { unsigned long magic; struct list_head list; struct list_head cb_list; unsigned int should_sort; + unsigned int count; }; +#define BLK_MAX_REQUEST_COUNT 16 + struct blk_plug_cb { struct list_head list; void (*callback)(struct blk_plug_cb *); diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 6365f04..5637551 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -35,7 +35,7 @@ #define CEPH_OPT_MYIP (1<<2) /* specified my ip */ #define CEPH_OPT_NOCRC (1<<3) /* no data crc on writes */ -#define CEPH_OPT_DEFAULT (0); +#define CEPH_OPT_DEFAULT (0) #define ceph_set_opt(client, opt) \ (client)->options->flags |= CEPH_OPT_##opt; diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index ab4ac0c..da7e4bc 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -539,7 +539,6 @@ static inline struct cgroup_subsys_state *cgroup_subsys_state( */ #define task_subsys_state_check(task, subsys_id, __c) \ rcu_dereference_check(task->cgroups->subsys[subsys_id], \ - rcu_read_lock_held() || \ lockdep_is_held(&task->alloc_lock) || \ cgroup_lock_is_held() || (__c)) diff --git a/include/linux/cred.h b/include/linux/cred.h index 8260799..f240f2f 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -284,7 +284,6 @@ static inline void put_cred(const struct cred *_cred) ({ \ const struct task_struct *__t = (task); \ rcu_dereference_check(__t->real_cred, \ - rcu_read_lock_held() || \ task_is_dead(__t)); \ }) diff --git a/include/linux/dio.h b/include/linux/dio.h index b2dd31c..2cc0fd0 100644 --- a/include/linux/dio.h +++ b/include/linux/dio.h @@ -254,7 +254,7 @@ static inline struct dio_driver *dio_dev_driver(const struct dio_dev *d) #define dio_resource_start(d) ((d)->resource.start) #define dio_resource_end(d) ((d)->resource.end) -#define dio_resource_len(d) ((d)->resource.end-(d)->resource.start+1) +#define dio_resource_len(d) (resource_size(&(d)->resource)) #define dio_resource_flags(d) ((d)->resource.flags) #define dio_request_device(d, name) \ diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 21a8ebf..d800d51 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -146,7 +146,7 @@ extern struct request *elv_rb_latter_request(struct request_queue *, struct requ /* * rb support functions. */ -extern struct request *elv_rb_add(struct rb_root *, struct request *); +extern void elv_rb_add(struct rb_root *, struct request *); extern void elv_rb_del(struct rb_root *, struct request *); extern struct request *elv_rb_find(struct rb_root *, sector_t); diff --git a/include/linux/fd.h b/include/linux/fd.h index f5d194a..72202b1 100644 --- a/include/linux/fd.h +++ b/include/linux/fd.h @@ -377,4 +377,26 @@ struct floppy_raw_cmd { #define FDEJECT _IO(2, 0x5a) /* eject the disk */ + +#ifdef __KERNEL__ +#ifdef CONFIG_COMPAT +#include <linux/compat.h> + +struct compat_floppy_struct { + compat_uint_t size; + compat_uint_t sect; + compat_uint_t head; + compat_uint_t track; + compat_uint_t stretch; + unsigned char gap; + unsigned char rate; + unsigned char spec1; + unsigned char fmt_gap; + const compat_caddr_t name; +}; + +#define FDGETPRM32 _IOR(2, 0x04, struct compat_floppy_struct) +#endif +#endif + #endif diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h index 133c0ba..df7e3cf 100644 --- a/include/linux/fdtable.h +++ b/include/linux/fdtable.h @@ -60,7 +60,6 @@ struct files_struct { #define rcu_dereference_check_fdtable(files, fdtfd) \ (rcu_dereference_check((fdtfd), \ - rcu_read_lock_held() || \ lockdep_is_held(&(files)->file_lock) || \ atomic_read(&(files)->count) == 1 || \ rcu_my_thread_group_empty())) diff --git a/include/linux/fs.h b/include/linux/fs.h index b224dc4..a665804 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -379,7 +379,6 @@ struct inodes_stat_t { #include <linux/linkage.h> #include <linux/wait.h> -#include <linux/types.h> #include <linux/kdev_t.h> #include <linux/dcache.h> #include <linux/path.h> @@ -1469,10 +1468,6 @@ enum { #define vfs_check_frozen(sb, level) \ wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level))) -#define get_fs_excl() atomic_inc(¤t->fs_excl) -#define put_fs_excl() atomic_dec(¤t->fs_excl) -#define has_fs_excl() atomic_read(¤t->fs_excl) - /* * until VFS tracks user namespaces for inodes, just make all files * belong to init_user_ns @@ -1586,7 +1581,7 @@ struct inode_operations { struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *); void * (*follow_link) (struct dentry *, struct nameidata *); int (*permission) (struct inode *, int); - int (*check_acl)(struct inode *, int); + struct posix_acl * (*get_acl)(struct inode *, int); int (*readlink) (struct dentry *, char __user *,int); void (*put_link) (struct dentry *, struct nameidata *, void *); @@ -1885,6 +1880,7 @@ extern int register_filesystem(struct file_system_type *); extern int unregister_filesystem(struct file_system_type *); extern struct vfsmount *kern_mount_data(struct file_system_type *, void *data); #define kern_mount(type) kern_mount_data(type, NULL) +extern void kern_unmount(struct vfsmount *mnt); extern int may_umount_tree(struct vfsmount *); extern int may_umount(struct vfsmount *); extern long do_mount(char *, char *, char *, unsigned long, void *); diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h index 574bea4..b6d6575 100644 --- a/include/linux/generic_acl.h +++ b/include/linux/generic_acl.h @@ -10,6 +10,5 @@ extern const struct xattr_handler generic_acl_default_handler; int generic_acl_init(struct inode *, struct inode *); int generic_acl_chmod(struct inode *); -int generic_check_acl(struct inode *inode, int mask); #endif /* LINUX_GENERIC_ACL_H */ diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 300d758..02fa469 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -420,7 +420,7 @@ static inline int get_disk_ro(struct gendisk *disk) extern void disk_block_events(struct gendisk *disk); extern void disk_unblock_events(struct gendisk *disk); -extern void disk_check_events(struct gendisk *disk); +extern void disk_flush_events(struct gendisk *disk, unsigned int mask); extern unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask); /* drivers/char/random.c */ diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h index 9bede76..b4b0eef 100644 --- a/include/linux/hw_random.h +++ b/include/linux/hw_random.h @@ -25,7 +25,7 @@ * there is always data available. *OBSOLETE* * @data_read: Read data from the RNG device. * Returns the number of lower random bytes in "data". - * Must not be NULL. *OSOLETE* + * Must not be NULL. *OBSOLETE* * @read: New API. drivers can fill up to max bytes of data * into the buffer. The buffer is aligned for any type. * @priv: Private data, for use by the RNG driver. diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 580f70c..d14e058 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -176,7 +176,6 @@ extern struct cred init_cred; .alloc_lock = __SPIN_LOCK_UNLOCKED(tsk.alloc_lock), \ .journal_info = NULL, \ .cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \ - .fs_excl = ATOMIC_INIT(0), \ .pi_lock = __RAW_SPIN_LOCK_UNLOCKED(tsk.pi_lock), \ .timer_slack_ns = 50000, /* 50 usec default slack */ \ .pids = { \ diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index b2eee89..5037a0a 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -5,6 +5,14 @@ #include <linux/rcupdate.h> struct cfq_queue; +struct cfq_ttime { + unsigned long last_end_request; + + unsigned long ttime_total; + unsigned long ttime_samples; + unsigned long ttime_mean; +}; + struct cfq_io_context { void *key; @@ -12,11 +20,7 @@ struct cfq_io_context { struct io_context *ioc; - unsigned long last_end_request; - - unsigned long ttime_total; - unsigned long ttime_samples; - unsigned long ttime_mean; + struct cfq_ttime ttime; struct list_head queue_list; struct hlist_node cic_list; diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h index 8bb85b9..73572c6 100644 --- a/include/linux/mfd/tps65910.h +++ b/include/linux/mfd/tps65910.h @@ -269,7 +269,7 @@ #define LDO1_SEL_MASK 0xFC #define LDO3_SEL_MASK 0x7C #define LDO_MIN_VOLT 1000 -#define LDO_MAX_VOLT 3300; +#define LDO_MAX_VOLT 3300 /*Register VDIG1 (0x80) register.RegisterDescription */ diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index e4da76c..8ad70dc 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -6,7 +6,7 @@ * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2008 Michael Wu <flamingice@sourmilk.net> * Copyright 2008 Luis Carlos Cobo <luisca@cozybit.com> - * Copyright 2008 Michael Buesch <mb@bu3sch.de> + * Copyright 2008 Michael Buesch <m@bues.ch> * Copyright 2008, 2009 Luis R. Rodriguez <lrodriguez@atheros.com> * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com> * Copyright 2008 Colin McCabe <colin@cozybit.com> diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 1bc1338..195aafc 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -50,7 +50,7 @@ static inline resource_size_t pnp_resource_len(struct resource *res) { if (res->start == 0 && res->end == 0) return 0; - return res->end - res->start + 1; + return resource_size(res); } diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index 54211c1..9a53b99 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -73,13 +73,12 @@ posix_acl_release(struct posix_acl *acl) extern void posix_acl_init(struct posix_acl *, int); extern struct posix_acl *posix_acl_alloc(int, gfp_t); -extern struct posix_acl *posix_acl_clone(const struct posix_acl *, gfp_t); extern int posix_acl_valid(const struct posix_acl *); extern int posix_acl_permission(struct inode *, const struct posix_acl *, int); extern struct posix_acl *posix_acl_from_mode(mode_t, gfp_t); extern int posix_acl_equiv_mode(const struct posix_acl *, mode_t *); -extern int posix_acl_create_masq(struct posix_acl *, mode_t *); -extern int posix_acl_chmod_masq(struct posix_acl *, mode_t); +extern int posix_acl_create(struct posix_acl **, gfp_t, mode_t *); +extern int posix_acl_chmod(struct posix_acl **, gfp_t, mode_t); extern struct posix_acl *get_posix_acl(struct inode *, int); extern int set_posix_acl(struct inode *, int, struct posix_acl *); diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h index 3fd8c45..f096b80 100644 --- a/include/linux/reiserfs_acl.h +++ b/include/linux/reiserfs_acl.h @@ -59,11 +59,7 @@ extern const struct xattr_handler reiserfs_posix_acl_access_handler; #else #define reiserfs_cache_default_acl(inode) 0 - -static inline struct posix_acl *reiserfs_get_acl(struct inode *inode, int type) -{ - return NULL; -} +#define reiserfs_get_acl NULL static inline int reiserfs_acl_chmod(struct inode *inode) { diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h index 57958c0..c2b7147 100644 --- a/include/linux/reiserfs_xattr.h +++ b/include/linux/reiserfs_xattr.h @@ -45,7 +45,6 @@ int reiserfs_permission(struct inode *inode, int mask); #ifdef CONFIG_REISERFS_FS_XATTR #define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir) -int reiserfs_check_acl(struct inode *inode, int mask); ssize_t reiserfs_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size); int reiserfs_setxattr(struct dentry *dentry, const char *name, @@ -123,7 +122,6 @@ static inline void reiserfs_init_xattr_rwsem(struct inode *inode) #define reiserfs_setxattr NULL #define reiserfs_listxattr NULL #define reiserfs_removexattr NULL -#define reiserfs_check_acl NULL static inline void reiserfs_init_xattr_rwsem(struct inode *inode) { diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index c81226a..8e872ea 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -760,8 +760,7 @@ extern int lockdep_rtnl_is_held(void); * or RTNL. Note : Please prefer rtnl_dereference() or rcu_dereference() */ #define rcu_dereference_rtnl(p) \ - rcu_dereference_check(p, rcu_read_lock_held() || \ - lockdep_rtnl_is_held()) + rcu_dereference_check(p, lockdep_rtnl_is_held()) /** * rtnl_dereference - fetch RCU pointer when updates are prevented by RTNL diff --git a/include/linux/sched.h b/include/linux/sched.h index ed766ad..20b03bf 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1512,7 +1512,6 @@ struct task_struct { short il_next; short pref_node_fork; #endif - atomic_t fs_excl; /* holding fs exclusive resources */ struct rcu_head rcu; /* diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h index a08d693..1a6b004 100644 --- a/include/linux/ssb/ssb_driver_chipcommon.h +++ b/include/linux/ssb/ssb_driver_chipcommon.h @@ -8,7 +8,7 @@ * gpio interface, extbus, and support for serial and parallel flashes. * * Copyright 2005, Broadcom Corporation - * Copyright 2006, Michael Buesch <mb@bu3sch.de> + * Copyright 2006, Michael Buesch <m@bues.ch> * * Licensed under the GPL version 2. See COPYING for details. */ diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h index 4a9d0c7..2d04ea9 100644 --- a/include/linux/stop_machine.h +++ b/include/linux/stop_machine.h @@ -94,7 +94,7 @@ static inline int try_stop_cpus(const struct cpumask *cpumask, * stop_machine "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 disables preeempt. + * lock is anything which disables preemption. */ #if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP) diff --git a/include/linux/zorro.h b/include/linux/zorro.h index 7bf9db52..dff4202 100644 --- a/include/linux/zorro.h +++ b/include/linux/zorro.h @@ -187,7 +187,7 @@ extern struct zorro_dev *zorro_find_device(zorro_id id, #define zorro_resource_start(z) ((z)->resource.start) #define zorro_resource_end(z) ((z)->resource.end) -#define zorro_resource_len(z) ((z)->resource.end-(z)->resource.start+1) +#define zorro_resource_len(z) (resource_size(&(z)->resource)) #define zorro_resource_flags(z) ((z)->resource.flags) #define zorro_request_device(z, name) \ diff --git a/include/net/sock.h b/include/net/sock.h index 396f735..8e4062f 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1303,8 +1303,7 @@ extern unsigned long sock_i_ino(struct sock *sk); static inline struct dst_entry * __sk_dst_get(struct sock *sk) { - return rcu_dereference_check(sk->sk_dst_cache, rcu_read_lock_held() || - sock_owned_by_user(sk) || + return rcu_dereference_check(sk->sk_dst_cache, sock_owned_by_user(sk) || lockdep_is_held(&sk->sk_lock.slock)); } diff --git a/include/scsi/osd_initiator.h b/include/scsi/osd_initiator.h index 0a50799..572fb54 100644 --- a/include/scsi/osd_initiator.h +++ b/include/scsi/osd_initiator.h @@ -262,7 +262,7 @@ int osd_execute_request_async(struct osd_request *or, * osd_req_decode_sense_full - Decode sense information after execution. * * @or: - osd_request to examine - * @osi - Recievs a more detailed error report information (optional). + * @osi - Receives a more detailed error report information (optional). * @silent - Do not print to dmsg (Even if enabled) * @bad_obj_list - Some commands act on multiple objects. Failed objects will * be received here (optional) diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 3668903..8001ae4 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -495,7 +495,7 @@ static inline int scsi_is_wlun(unsigned int lun) #define sense_class(sense) (((sense) >> 4) & 0x7) #define sense_error(sense) ((sense) & 0xf) -#define sense_valid(sense) ((sense) & 0x80); +#define sense_valid(sense) ((sense) & 0x80) /* * default timeouts diff --git a/include/sound/soundfont.h b/include/sound/soundfont.h index f95d99b..679df05 100644 --- a/include/sound/soundfont.h +++ b/include/sound/soundfont.h @@ -121,7 +121,7 @@ int snd_soundfont_search_zone(struct snd_sf_list *sflist, int *notep, int vel, int snd_sf_calc_parm_hold(int msec); int snd_sf_calc_parm_attack(int msec); int snd_sf_calc_parm_decay(int msec); -#define snd_sf_calc_parm_delay(msec) (0x8000 - (msec) * 1000 / 725); +#define snd_sf_calc_parm_delay(msec) (0x8000 - (msec) * 1000 / 725) extern int snd_sf_vol_table[128]; int snd_sf_linear_to_log(unsigned int amount, int offset, int ratio); |
