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authorNikolay Borisov <nborisov@suse.com>2017-11-23 10:51:43 +0200
committerDavid Sterba <dsterba@suse.com>2018-01-22 16:08:14 +0100
commit4a2d25cd93cbd2e5ad6c9aabd90da362b2dd9984 (patch)
tree85c1426042016b6a94d7e8d6bc27b04554588ebd /fs/btrfs/tests
parent3f2dd7a0cef4d7ff964bb5e35beb500cbf3b7bcf (diff)
downloadlinux-4a2d25cd93cbd2e5ad6c9aabd90da362b2dd9984.tar.bz2
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.c5
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");