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| author | Ralf Baechle <ralf@linux-mips.org> | 2013-05-08 01:27:46 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-05-08 01:27:46 +0200 |
| commit | 9b3539e0e545e4c2f338acfc1ce52033a6f5e7f7 (patch) | |
| tree | 5c56e4a208dbe7e985e59911e1a421a7c1ee024c /fs/btrfs/file.c | |
| parent | 3d39019a1655d195a60a86ebf38f9da30bd83d03 (diff) | |
| parent | 1cd1c049271233deccfcc75123afa7f39a607f5a (diff) | |
| download | linux-9b3539e0e545e4c2f338acfc1ce52033a6f5e7f7.tar.bz2 | |
Merge branch 'mips-next-3.10' of git://git.linux-mips.org/pub/scm/john/linux-john into mips-for-linux-next
Diffstat (limited to 'fs/btrfs/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index af1d0605a5c1..ade03e6f7bd2 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -591,6 +591,7 @@ void btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end, } compressed = test_bit(EXTENT_FLAG_COMPRESSED, &em->flags); clear_bit(EXTENT_FLAG_PINNED, &em->flags); + clear_bit(EXTENT_FLAG_LOGGING, &flags); remove_extent_mapping(em_tree, em); if (no_splits) goto next; @@ -2141,6 +2142,7 @@ static long btrfs_fallocate(struct file *file, int mode, { struct inode *inode = file_inode(file); struct extent_state *cached_state = NULL; + struct btrfs_root *root = BTRFS_I(inode)->root; u64 cur_offset; u64 last_byte; u64 alloc_start; @@ -2168,6 +2170,11 @@ static long btrfs_fallocate(struct file *file, int mode, ret = btrfs_check_data_free_space(inode, alloc_end - alloc_start); if (ret) return ret; + if (root->fs_info->quota_enabled) { + ret = btrfs_qgroup_reserve(root, alloc_end - alloc_start); + if (ret) + goto out_reserve_fail; + } /* * wait for ordered IO before we have any locks. We'll loop again @@ -2271,6 +2278,9 @@ static long btrfs_fallocate(struct file *file, int mode, &cached_state, GFP_NOFS); out: mutex_unlock(&inode->i_mutex); + if (root->fs_info->quota_enabled) + btrfs_qgroup_free(root, alloc_end - alloc_start); +out_reserve_fail: /* Let go of our reservation. */ btrfs_free_reserved_data_space(inode, alloc_end - alloc_start); return ret; |