Name
blkdev_issue_zeroout —
generate number of zero filed write bios
Synopsis
int blkdev_issue_zeroout ( | struct block_device * | bdev, |
| sector_t | sector, |
| sector_t | nr_sects, |
| gfp_t | gfp_mask) ; |
Arguments
bdev
blockdev to issue
sector
start sector
nr_sects
number of sectors to write
gfp_mask
memory allocation flags (for bio_alloc)
Description
Generate and issue number of bios with zerofiled pages.