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authorDmitry Monakhov <dmonakhov@openvz.org>2010-04-28 17:55:09 +0400
committerJens Axboe <jens.axboe@oracle.com>2010-04-28 19:47:36 +0200
commit3f14d792f9a8fede64ce918dbb517f934497a4f8 (patch)
tree1eb1d1803ebe21c05f38bc75c70ee966701a1fe8 /block/bsg.c
parentf31e7e4022841c43c53b847b86b1bf97a08b2c94 (diff)
downloadlinux-3f14d792f9a8fede64ce918dbb517f934497a4f8.tar.bz2
blkdev: add blkdev_issue_zeroout helper function
- Add bio_batch helper primitive. This is rather generic primitive for submitting/waiting a complex request which consists of several bios. - blkdev_issue_zeroout() generate number of zero filed write bios. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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