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author | Paul Mundt <lethal@linux-sh.org> | 2009-09-08 16:27:31 +0900 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2009-09-08 16:27:31 +0900 |
commit | e7a963ef20cabde53d0e609737764ddc65f4605a (patch) | |
tree | d2bf292f2dde9c6ee213d401abbbdc63fb3afa75 /include/linux | |
parent | a2494b9b5fb702becaf8d8e3138f7a1a0d3c537e (diff) | |
parent | 3ff323f89075624b6891e7c428edb8e8a35be13c (diff) | |
download | op-kernel-dev-e7a963ef20cabde53d0e609737764ddc65f4605a.zip op-kernel-dev-e7a963ef20cabde53d0e609737764ddc65f4605a.tar.gz |
Merge branches 'sh/smp' and 'sh/stable-updates'
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/binfmts.h | 1 | ||||
-rw-r--r-- | include/linux/device-mapper.h | 4 | ||||
-rw-r--r-- | include/linux/dm-log-userspace.h | 13 | ||||
-rw-r--r-- | include/linux/flex_array.h | 12 | ||||
-rw-r--r-- | include/linux/fs.h | 2 | ||||
-rw-r--r-- | include/linux/hugetlb.h | 6 | ||||
-rw-r--r-- | include/linux/lmb.h | 2 | ||||
-rw-r--r-- | include/linux/ucb1400.h | 4 | ||||
-rw-r--r-- | include/linux/workqueue.h | 15 |
9 files changed, 49 insertions, 10 deletions
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 61ee18c..2046b5b 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -117,6 +117,7 @@ extern int setup_arg_pages(struct linux_binprm * bprm, int executable_stack); extern int bprm_mm_init(struct linux_binprm *bprm); extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm); +extern int prepare_bprm_creds(struct linux_binprm *bprm); extern void install_exec_creds(struct linux_binprm *bprm); extern void do_coredump(long signr, int exit_code, struct pt_regs *regs); extern int set_binfmt(struct linux_binfmt *new); diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 655e772..df7607e 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -91,6 +91,9 @@ typedef int (*dm_iterate_devices_fn) (struct dm_target *ti, iterate_devices_callout_fn fn, void *data); +typedef void (*dm_io_hints_fn) (struct dm_target *ti, + struct queue_limits *limits); + /* * Returns: * 0: The target can handle the next I/O immediately. @@ -151,6 +154,7 @@ struct target_type { dm_merge_fn merge; dm_busy_fn busy; dm_iterate_devices_fn iterate_devices; + dm_io_hints_fn io_hints; /* For internal device-mapper use. */ struct list_head list; diff --git a/include/linux/dm-log-userspace.h b/include/linux/dm-log-userspace.h index 642e301..8a1f972 100644 --- a/include/linux/dm-log-userspace.h +++ b/include/linux/dm-log-userspace.h @@ -371,7 +371,18 @@ (DM_ULOG_REQUEST_MASK & (request_type)) struct dm_ulog_request { - char uuid[DM_UUID_LEN]; /* Ties a request to a specific mirror log */ + /* + * The local unique identifier (luid) and the universally unique + * identifier (uuid) are used to tie a request to a specific + * mirror log. A single machine log could probably make due with + * just the 'luid', but a cluster-aware log must use the 'uuid' and + * the 'luid'. The uuid is what is required for node to node + * communication concerning a particular log, but the 'luid' helps + * differentiate between logs that are being swapped and have the + * same 'uuid'. (Think "live" and "inactive" device-mapper tables.) + */ + uint64_t luid; + char uuid[DM_UUID_LEN]; char padding[7]; /* Padding because DM_UUID_LEN = 129 */ int32_t error; /* Used to report back processing errors */ diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h index 23c1ec7..45ff184 100644 --- a/include/linux/flex_array.h +++ b/include/linux/flex_array.h @@ -21,7 +21,7 @@ struct flex_array { struct { int element_size; int total_nr_elements; - struct flex_array_part *parts[0]; + struct flex_array_part *parts[]; }; /* * This little trick makes sure that @@ -36,12 +36,14 @@ struct flex_array { .total_nr_elements = (total), \ } } } -struct flex_array *flex_array_alloc(int element_size, int total, gfp_t flags); -int flex_array_prealloc(struct flex_array *fa, int start, int end, gfp_t flags); +struct flex_array *flex_array_alloc(int element_size, unsigned int total, + gfp_t flags); +int flex_array_prealloc(struct flex_array *fa, unsigned int start, + unsigned int end, gfp_t flags); void flex_array_free(struct flex_array *fa); void flex_array_free_parts(struct flex_array *fa); -int flex_array_put(struct flex_array *fa, int element_nr, void *src, +int flex_array_put(struct flex_array *fa, unsigned int element_nr, void *src, gfp_t flags); -void *flex_array_get(struct flex_array *fa, int element_nr); +void *flex_array_get(struct flex_array *fa, unsigned int element_nr); #endif /* _FLEX_ARRAY_H */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 67888a9..73e9b64 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2123,7 +2123,7 @@ extern struct file *do_filp_open(int dfd, const char *pathname, int open_flag, int mode, int acc_mode); extern int may_open(struct path *, int, int); -extern int kernel_read(struct file *, unsigned long, char *, unsigned long); +extern int kernel_read(struct file *, loff_t, char *, unsigned long); extern struct file * open_exec(const char *); /* fs/dcache.c -- generic fs support functions */ diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 2723513..5cbc620 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -10,6 +10,7 @@ #include <asm/tlbflush.h> struct ctl_table; +struct user_struct; int PageHuge(struct page *page); @@ -146,7 +147,8 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb) extern const struct file_operations hugetlbfs_file_operations; extern struct vm_operations_struct hugetlb_vm_ops; -struct file *hugetlb_file_setup(const char *name, size_t, int); +struct file *hugetlb_file_setup(const char *name, size_t size, int acct, + struct user_struct **user); int hugetlb_get_quota(struct address_space *mapping, long delta); void hugetlb_put_quota(struct address_space *mapping, long delta); @@ -168,7 +170,7 @@ static inline void set_file_hugepages(struct file *file) #define is_file_hugepages(file) 0 #define set_file_hugepages(file) BUG() -#define hugetlb_file_setup(name,size,acctflag) ERR_PTR(-ENOSYS) +#define hugetlb_file_setup(name,size,acct,user) ERR_PTR(-ENOSYS) #endif /* !CONFIG_HUGETLBFS */ diff --git a/include/linux/lmb.h b/include/linux/lmb.h index c46c895..2442e3f 100644 --- a/include/linux/lmb.h +++ b/include/linux/lmb.h @@ -51,7 +51,7 @@ extern u64 __init lmb_alloc_base(u64 size, extern u64 __init __lmb_alloc_base(u64 size, u64 align, u64 max_addr); extern u64 __init lmb_phys_mem_size(void); -extern u64 __init lmb_end_of_DRAM(void); +extern u64 lmb_end_of_DRAM(void); extern void __init lmb_enforce_memory_limit(u64 memory_limit); extern int __init lmb_is_reserved(u64 addr); extern int lmb_find(struct lmb_property *res); diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h index ed889f4..ae779bb 100644 --- a/include/linux/ucb1400.h +++ b/include/linux/ucb1400.h @@ -73,6 +73,10 @@ #define UCB_ADC_DATA 0x68 #define UCB_ADC_DAT_VALID (1 << 15) + +#define UCB_FCSR 0x6c +#define UCB_FCSR_AVE (1 << 12) + #define UCB_ADC_DAT_MASK 0x3ff #define UCB_ID 0x7e diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 13e1adf..6273fa9 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -240,6 +240,21 @@ static inline int cancel_delayed_work(struct delayed_work *work) return ret; } +/* + * Like above, but uses del_timer() instead of del_timer_sync(). This means, + * if it returns 0 the timer function may be running and the queueing is in + * progress. + */ +static inline int __cancel_delayed_work(struct delayed_work *work) +{ + int ret; + + ret = del_timer(&work->timer); + if (ret) + work_clear_pending(&work->work); + return ret; +} + extern int cancel_delayed_work_sync(struct delayed_work *work); /* Obsolete. use cancel_delayed_work_sync() */ |