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@xxxxxxxxxx> Reported-by: Jorge Fábregas <jorge.fabregas@xxxxxxxxx> --- fs/ext4/mballoc.c | 4 ++-- 1 file 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); -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html