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| author | Nikolay Borisov <nborisov@suse.com> | 2017-11-23 10:51:43 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-01-22 16:08:14 +0100 |
| commit | 4a2d25cd93cbd2e5ad6c9aabd90da362b2dd9984 (patch) | |
| tree | 85c1426042016b6a94d7e8d6bc27b04554588ebd /fs/btrfs/tests | |
| parent | 3f2dd7a0cef4d7ff964bb5e35beb500cbf3b7bcf (diff) | |
| download | linux-stable-4a2d25cd93cbd2e5ad6c9aabd90da362b2dd9984.tar.gz linux-stable-4a2d25cd93cbd2e5ad6c9aabd90da362b2dd9984.tar.bz2 linux-stable-4a2d25cd93cbd2e5ad6c9aabd90da362b2dd9984.zip | |
btrfs: Remove redundant FLAG_VACANCY
Commit 9036c10208e1 ("Btrfs: update hole handling v2") added the
FLAG_VACANCY to denote holes, however there was already a consistent way
of flagging extents which represent hole - ->block_start =
EXTENT_MAP_HOLE. And also the only place where this flag is checked is
in the fiemap code, but the block_start value is also checked and every
other place in the filesystem detects holes by using block_start
value's. So remove the extra flag. This survived a full xfstest run.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/tests')
| -rw-r--r-- | fs/btrfs/tests/inode-tests.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/btrfs/tests/inode-tests.c b/fs/btrfs/tests/inode-tests.c index 4a0a60d3275d..13420cd19ef0 100644 --- a/fs/btrfs/tests/inode-tests.c +++ b/fs/btrfs/tests/inode-tests.c @@ -288,10 +288,6 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize) test_msg("Expected a hole, got %llu\n", em->block_start); goto out; } - if (!test_bit(EXTENT_FLAG_VACANCY, &em->flags)) { - test_msg("Vacancy flag wasn't set properly\n"); - goto out; - } free_extent_map(em); btrfs_drop_extent_cache(BTRFS_I(inode), 0, (u64)-1, 0); @@ -1130,7 +1126,6 @@ int btrfs_test_inodes(u32 sectorsize, u32 nodesize) int ret; set_bit(EXTENT_FLAG_COMPRESSED, &compressed_only); - set_bit(EXTENT_FLAG_VACANCY, &vacancy_only); set_bit(EXTENT_FLAG_PREALLOC, &prealloc_only); test_msg("Running btrfs_get_extent tests\n"); |