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authorBob Peterson <rpeterso@redhat.com>2013-03-22 10:07:24 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2013-04-05 17:55:13 +0100
commitb2c87cae0edb1a99f7dd2751d5beb2cb97926514 (patch)
tree1b10a4c350a6a64ba581ccef10e7cb48441bf7c7 /drivers/acpi/event.c
parentc2952d202f710d326ac36a8ea6bd216b20615ec8 (diff)
downloadlinux-b2c87cae0edb1a99f7dd2751d5beb2cb97926514.tar.bz2
GFS2: Issue discards in 512b sectors
This patch changes GFS2's discard issuing code so that it calls function sb_issue_discard rather than blkdev_issue_discard. The code was calling blkdev_issue_discard and specifying the correct sector offset and sector size, but blkdev_issue_discard expects these values to be in terms of 512 byte sectors, even if the native sector size for the device is different. Calling sb_issue_discard with the BLOCK size instead ensures the correct block-to-512b-sector translation. I verified that "minlen" is specified in blocks, so comparing it to a number of blocks is correct. Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'drivers/acpi/event.c')
0 files changed, 0 insertions, 0 deletions