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blkdev_issue_discard
Langue: en
Version: May 2009 (fedora - 06/07/09)
Section: 9 (Appels noyau Linux)
NAME
blkdev_issue_discard - queue a discardSYNOPSIS
- int blkdev_issue_discard(struct block_device * bdev, sector_t sector, sector_t nr_sects, gfp_t gfp_mask);
ARGUMENTS
bdev
- blockdev to issue discard for
sector
- start sector
nr_sects
- number of sectors to discard
gfp_mask
- memory allocation flags (for bio_alloc)
DESCRIPTION
Issue a discard request for the sectors in question. Does not wait.
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