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authorLukas Czerner <lczerner@redhat.com>2013-10-30 11:10:52 -0400
committerTheodore Ts'o <tytso@mit.edu>2013-10-30 11:10:52 -0400
commit8f9ff189205a6817aee5a1f996f876541f86e07c (patch)
treeb4e8fe39050dda70c0b3bb9bfadc988c4c15a4e5 /fs/ext4
parent5ba052fe33807893a26076d2ac95cf31d5e0b578 (diff)
downloadop-kernel-dev-8f9ff189205a6817aee5a1f996f876541f86e07c.zip
op-kernel-dev-8f9ff189205a6817aee5a1f996f876541f86e07c.tar.gz
ext4: fix FITRIM in no journal mode
When using FITRIM ioctl on a file system without journal it will only trim the block group once, no matter how many times you invoke FITRIM ioctl and how many block you release from the block group. It is because we only clear EXT4_GROUP_INFO_WAS_TRIMMED_BIT in journal callback. Fix this by clearing the bit in no journal mode as well. Signed-off-by: Lukas Czerner <lczerner@redhat.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Reported-by: Jorge Fábregas <jorge.fabregas@gmail.com>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/mballoc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index a41e3ba..4d113ef 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4794,8 +4794,8 @@ do_more:
" group:%d block:%d count:%lu failed"
" with %d", block_group, bit, count,
err);
- }
-
+ } else
+ EXT4_MB_GRP_CLEAR_TRIMMED(e4b.bd_info);
ext4_lock_group(sb, block_group);
mb_clear_bits(bitmap_bh->b_data, bit, count_clusters);
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