diff options
author | Christoph Hellwig <hch@lst.de> | 2022-04-15 06:52:57 +0200 |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2022-04-17 19:49:59 -0600 |
commit | 44abff2c0b970ae3d310b97617525dc01f248d7c (patch) | |
tree | 9a1df22b92f1b310de70804605325b2367dfd52e /fs/ext4/mballoc.c | |
parent | 7b47ef52d0a2025fd1408a8a0990933b8e1e510f (diff) | |
download | linux-stable-44abff2c0b970ae3d310b97617525dc01f248d7c.tar.gz linux-stable-44abff2c0b970ae3d310b97617525dc01f248d7c.tar.bz2 linux-stable-44abff2c0b970ae3d310b97617525dc01f248d7c.zip |
block: decouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD
Secure erase is a very different operation from discard in that it is
a data integrity operation vs hint. Fully split the limits and helper
infrastructure to make the separation more clear.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> [drbd]
Acked-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> [nifs2]
Acked-by: Jaegeuk Kim <jaegeuk@kernel.org> [f2fs]
Acked-by: Coly Li <colyli@suse.de> [bcache]
Acked-by: David Sterba <dsterba@suse.com> [btrfs]
Acked-by: Chao Yu <chao@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220415045258.199825-27-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/ext4/mballoc.c')
-rw-r--r-- | fs/ext4/mballoc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 6d1820536d88..ea653d19f9ec 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3629,7 +3629,7 @@ static inline int ext4_issue_discard(struct super_block *sb, return __blkdev_issue_discard(sb->s_bdev, (sector_t)discard_block << (sb->s_blocksize_bits - 9), (sector_t)count << (sb->s_blocksize_bits - 9), - GFP_NOFS, 0, biop); + GFP_NOFS, biop); } else return sb_issue_discard(sb, discard_block, count, GFP_NOFS, 0); } |