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authorChristoph Hellwig <hch@lst.de>2017-04-05 19:21:08 +0200
committerJens Axboe <axboe@fb.com>2017-04-08 11:25:38 -0600
commitee472d835c264a4cb77f8cf878603e1e40f3559e (patch)
tree923d051ac77e50e2871eefc7c6f7da43da3538c9 /block/ioctl.c
parentc20cfc27a47307e811346f85959cf3cc07ae42f9 (diff)
downloadop-kernel-dev-ee472d835c264a4cb77f8cf878603e1e40f3559e.zip
op-kernel-dev-ee472d835c264a4cb77f8cf878603e1e40f3559e.tar.gz
block: add a flags argument to (__)blkdev_issue_zeroout
Turn the existing discard flag into a new BLKDEV_ZERO_UNMAP flag with similar semantics, but without referring to diѕcard. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/ioctl.c')
-rw-r--r--block/ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/ioctl.c b/block/ioctl.c
index 7b88820..8ea00a4 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -255,7 +255,7 @@ static int blk_ioctl_zeroout(struct block_device *bdev, fmode_t mode,
truncate_inode_pages_range(mapping, start, end);
return blkdev_issue_zeroout(bdev, start >> 9, len >> 9, GFP_KERNEL,
- false);
+ BLKDEV_ZERO_NOUNMAP);
}
static int put_ushort(unsigned long arg, unsigned short val)
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