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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-17 14:43:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-17 14:43:43 -0800 |
| commit | eee2a817df7c5a6e569f353f8be78cc1b3604bb6 (patch) | |
| tree | f721beb4712c732702d3383d3c6a52da8b5bbb20 /fs/btrfs/ordered-data.c | |
| parent | 83896fb5e51594281720d145164f866ba769abd5 (diff) | |
| parent | acce952b0263825da32cf10489413dec78053347 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (25 commits)
Btrfs: forced readonly mounts on errors
btrfs: Require CAP_SYS_ADMIN for filesystem rebalance
Btrfs: don't warn if we get ENOSPC in btrfs_block_rsv_check
btrfs: Fix memory leak in btrfs_read_fs_root_no_radix()
btrfs: check NULL or not
btrfs: Don't pass NULL ptr to func that may deref it.
btrfs: mount failure return value fix
btrfs: Mem leak in btrfs_get_acl()
btrfs: fix wrong free space information of btrfs
btrfs: make the chunk allocator utilize the devices better
btrfs: restructure find_free_dev_extent()
btrfs: fix wrong calculation of stripe size
btrfs: try to reclaim some space when chunk allocation fails
btrfs: fix wrong data space statistics
fs/btrfs: Fix build of ctree
Btrfs: fix off by one while setting block groups readonly
Btrfs: Add BTRFS_IOC_SUBVOL_GETFLAGS/SETFLAGS ioctls
Btrfs: Add readonly snapshots support
Btrfs: Refactor btrfs_ioctl_snap_create()
btrfs: Extract duplicate decompress code
...
Diffstat (limited to 'fs/btrfs/ordered-data.c')
| -rw-r--r-- | fs/btrfs/ordered-data.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index ae7737e352c9..2b61e1ddcd99 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -172,7 +172,7 @@ static inline struct rb_node *tree_search(struct btrfs_ordered_inode_tree *tree, */ static int __btrfs_add_ordered_extent(struct inode *inode, u64 file_offset, u64 start, u64 len, u64 disk_len, - int type, int dio) + int type, int dio, int compress_type) { struct btrfs_ordered_inode_tree *tree; struct rb_node *node; @@ -189,6 +189,7 @@ static int __btrfs_add_ordered_extent(struct inode *inode, u64 file_offset, entry->disk_len = disk_len; entry->bytes_left = len; entry->inode = inode; + entry->compress_type = compress_type; if (type != BTRFS_ORDERED_IO_DONE && type != BTRFS_ORDERED_COMPLETE) set_bit(type, &entry->flags); @@ -220,14 +221,25 @@ int btrfs_add_ordered_extent(struct inode *inode, u64 file_offset, u64 start, u64 len, u64 disk_len, int type) { return __btrfs_add_ordered_extent(inode, file_offset, start, len, - disk_len, type, 0); + disk_len, type, 0, + BTRFS_COMPRESS_NONE); } int btrfs_add_ordered_extent_dio(struct inode *inode, u64 file_offset, u64 start, u64 len, u64 disk_len, int type) { return __btrfs_add_ordered_extent(inode, file_offset, start, len, - disk_len, type, 1); + disk_len, type, 1, + BTRFS_COMPRESS_NONE); +} + +int btrfs_add_ordered_extent_compress(struct inode *inode, u64 file_offset, + u64 start, u64 len, u64 disk_len, + int type, int compress_type) +{ + return __btrfs_add_ordered_extent(inode, file_offset, start, len, + disk_len, type, 0, + compress_type); } /* |