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authorChristoph Hellwig <hch@lst.de>2022-04-15 06:52:57 +0200
committerJens Axboe <axboe@kernel.dk>2022-04-18 03:49:59 +0200
commit44abff2c0b970ae3d310b97617525dc01f248d7c (patch)
tree9a1df22b92f1b310de70804605325b2367dfd52e /block/fops.c
parentblock: add a bdev_discard_granularity helper (diff)
downloadlinux-44abff2c0b970ae3d310b97617525dc01f248d7c.tar.xz
linux-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 'block/fops.c')
-rw-r--r--block/fops.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/fops.c b/block/fops.c
index ba5e7d5ff9a5..e3643362c244 100644
--- a/block/fops.c
+++ b/block/fops.c
@@ -677,7 +677,7 @@ static long blkdev_fallocate(struct file *file, int mode, loff_t start,
break;
case FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE | FALLOC_FL_NO_HIDE_STALE:
error = blkdev_issue_discard(bdev, start >> SECTOR_SHIFT,
- len >> SECTOR_SHIFT, GFP_KERNEL, 0);
+ len >> SECTOR_SHIFT, GFP_KERNEL);
break;
default:
error = -EOPNOTSUPP;