1BLKDEV_ISSUE_WRITE_S(9)          Block Devices         BLKDEV_ISSUE_WRITE_S(9)
2
3
4

NAME

6       blkdev_issue_write_same - queue a write same operation
7

SYNOPSIS

9       int blkdev_issue_write_same(struct block_device * bdev,
10                                   sector_t sector, sector_t nr_sects,
11                                   gfp_t gfp_mask, struct page * page);
12

ARGUMENTS

14       bdev
15           target blockdev
16
17       sector
18           start sector
19
20       nr_sects
21           number of sectors to write
22
23       gfp_mask
24           memory allocation flags (for bio_alloc)
25
26       page
27           page containing data to write
28

DESCRIPTION

30       Issue a write same request for the sectors in question.
31

33Kernel Hackers Manual 3.10         June 2019           BLKDEV_ISSUE_WRITE_S(9)
Impressum