diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ext3_jbd.h | 8 | ||||
| -rw-r--r-- | include/linux/hugetlb.h | 2 | ||||
| -rw-r--r-- | include/linux/jbd.h | 1 | ||||
| -rw-r--r-- | include/linux/jiffies.h | 18 | ||||
| -rw-r--r-- | include/linux/sched.h | 1 |
5 files changed, 7 insertions, 23 deletions
diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h index 7ac910d15863..2c75f9f6dab9 100644 --- a/include/linux/ext3_jbd.h +++ b/include/linux/ext3_jbd.h @@ -210,14 +210,6 @@ static inline handle_t *ext3_journal_start(struct inode *inode, int nblocks) return journal_start(journal, nblocks); } -static inline handle_t * -ext3_journal_try_start(struct inode *inode, int nblocks) -{ - if (inode->i_sb->s_flags & MS_RDONLY) - return ERR_PTR(-EROFS); - return journal_try_start(EXT3_JOURNAL(inode), nblocks); -} - /* * The only special thing we need to do here is to make sure that all * journal_stop calls result in the superblock being marked dirty, so diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 370411eaaba2..7c31efc0b61b 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -26,6 +26,7 @@ struct vm_area_struct *hugepage_vma(struct mm_struct *mm, unsigned long address); struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, pmd_t *pmd, int write); +int is_aligned_hugepage_range(unsigned long addr, unsigned long len); int pmd_huge(pmd_t pmd); extern int htlbpage_max; @@ -56,6 +57,7 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) #define hugepage_vma(mm, addr) 0 #define mark_mm_hugetlb(mm, vma) do { } while (0) #define follow_huge_pmd(mm, addr, pmd, write) 0 +#define is_aligned_hugepage_range(addr, len) 0 #define pmd_huge(x) 0 #ifndef HPAGE_MASK diff --git a/include/linux/jbd.h b/include/linux/jbd.h index 2236641f5593..71bec2befafa 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -726,7 +726,6 @@ static inline handle_t *journal_current_handle(void) */ extern handle_t *journal_start(journal_t *, int nblocks); -extern handle_t *journal_try_start(journal_t *, int nblocks); extern int journal_restart (handle_t *, int nblocks); extern int journal_extend (handle_t *, int nblocks); extern int journal_get_write_access (handle_t *, struct buffer_head *); diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 0a60a4f52077..bb1e0128228c 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -15,24 +15,14 @@ extern u64 jiffies_64; extern unsigned long volatile jiffies; +#if (BITS_PER_LONG < 64) +u64 get_jiffies_64(void); +#else static inline u64 get_jiffies_64(void) { -#if BITS_PER_LONG < 64 - extern seqlock_t xtime_lock; - unsigned long seq; - u64 tmp; - - do { - seq = read_seqbegin(&xtime_lock); - tmp = jiffies_64; - } while (read_seqretry(&xtime_lock, seq)); - - return tmp; -#else return (u64)jiffies; -#endif } - +#endif /* * These inlines deal with timer wrapping correctly. You are diff --git a/include/linux/sched.h b/include/linux/sched.h index 16864532fcd9..b99d2eb57a82 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -509,6 +509,7 @@ extern void __set_special_pids(pid_t session, pid_t pgrp); /* per-UID process charging. */ extern struct user_struct * alloc_uid(uid_t); extern void free_uid(struct user_struct *); +extern void switch_uid(struct user_struct *); #include <asm/current.h> |