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| author | Chris Mason <chris.mason@oracle.com> | 2007-12-21 22:27:21 +0100 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 17:03:58 +0200 |
| commit | 1832a6d5ee3b1af61001cadba9e10da9e91af4a4 (patch) | |
| tree | 3a6dcb2a186c3623b0355b7e45d1b94ecae5e54d /fs/btrfs/extent_map.h | |
| parent | Btrfs: Less aggressive readahead on deletes (diff) | |
| download | linux-1832a6d5ee3b1af61001cadba9e10da9e91af4a4.tar.xz linux-1832a6d5ee3b1af61001cadba9e10da9e91af4a4.zip | |
Btrfs: Implement basic support for -ENOSPC
This is intended to prevent accidentally filling the drive. A determined
user can still make things oops.
It includes some accounting of the current bytes under delayed allocation,
but this will change as things get optimized
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent_map.h')
| -rw-r--r-- | fs/btrfs/extent_map.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h index 6e572d3e8924..ea60f5447b5b 100644 --- a/fs/btrfs/extent_map.h +++ b/fs/btrfs/extent_map.h @@ -115,7 +115,8 @@ int __init extent_map_init(void); void extent_map_exit(void); u64 count_range_bits(struct extent_map_tree *tree, - u64 *start, u64 max_bytes, unsigned long bits); + u64 *start, u64 search_end, + u64 max_bytes, unsigned long bits); int test_range_bit(struct extent_map_tree *tree, u64 start, u64 end, int bits, int filled); |