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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-09-23 23:39:37 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-09-23 23:39:37 +0300 |
commit | b22734a55067adbc10216e459762dbd7dcef29d5 (patch) | |
tree | b672082875eea08035930888ffda3177599c0c43 /fs/btrfs/extent-tree.c | |
parent | 78bbf153fa96e5e40234b7b05567602535645460 (diff) | |
parent | 325c50e3cebb9208009083e841550f98a863bfa0 (diff) | |
download | linux-b22734a55067adbc10216e459762dbd7dcef29d5.tar.xz |
Merge branch 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs fixes from Chris Mason:
"Josef fixed a problem when quotas are enabled with his latest ENOSPC
rework, and Jeff added more checks into the subvol ioctls to avoid
tripping up lookup_one_len"
* 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
btrfs: ensure that file descriptor used with subvol ioctls is a dir
Btrfs: handle quota reserve failure properly
Diffstat (limited to 'fs/btrfs/extent-tree.c')
-rw-r--r-- | fs/btrfs/extent-tree.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 38c2df84cabd..665da8f66ff1 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4271,13 +4271,10 @@ int btrfs_check_data_free_space(struct inode *inode, u64 start, u64 len) if (ret < 0) return ret; - /* - * Use new btrfs_qgroup_reserve_data to reserve precious data space - * - * TODO: Find a good method to avoid reserve data space for NOCOW - * range, but don't impact performance on quota disable case. - */ + /* Use new btrfs_qgroup_reserve_data to reserve precious data space. */ ret = btrfs_qgroup_reserve_data(inode, start, len); + if (ret) + btrfs_free_reserved_data_space_noquota(inode, start, len); return ret; } |