diff options
Diffstat (limited to 'fs/btrfs/btrfs_inode.h')
| -rw-r--r-- | fs/btrfs/btrfs_inode.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 8fed2125689..4794923c410 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -109,14 +109,17 @@ struct btrfs_inode { u64 last_trans; /* - * log transid when this inode was last modified + * transid that last logged this inode */ - u64 last_sub_trans; + u64 logged_trans; /* - * transid that last logged this inode + * log transid when this inode was last modified */ - u64 logged_trans; + int last_sub_trans; + + /* a local copy of root's last_log_commit */ + int last_log_commit; /* total number of bytes pending delalloc, used by stat to calc the * real block usage of the file @@ -155,9 +158,6 @@ struct btrfs_inode { /* flags field from the on disk inode */ u32 flags; - /* a local copy of root's last_log_commit */ - unsigned long last_log_commit; - /* * Counters to keep track of the number of extent item's we may use due * to delalloc and such. outstanding_extents is the number of extent @@ -279,9 +279,11 @@ static inline void btrfs_inode_block_unlocked_dio(struct inode *inode) static inline void btrfs_inode_resume_unlocked_dio(struct inode *inode) { - smp_mb__before_clear_bit(); + smp_mb__before_atomic(); clear_bit(BTRFS_INODE_READDIO_NEED_LOCK, &BTRFS_I(inode)->runtime_flags); } +bool btrfs_page_exists_in_range(struct inode *inode, loff_t start, loff_t end); + #endif |