f2fs: introduce f2fs_issue_discard() to clean up

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Change log from v1:
 o fix 32bit drops reported by Dan Carpenter

This patch adds f2fs_issue_discard() to clean up blkdev_issue_discard() flows.

Dan carpenter reported:
"block_t is a 32 bit type and sector_t is a 64 bit type.  The upper 32
bits of the sector_t are not used because the shift will wrap."

Bug-Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

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This commit is contained in:

Jaegeuk Kim 2013-11-12 16:55:17 +09:00

parent 7ac8c3b051

commit 3720887910

1 changed files with 11 additions and 10 deletions

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fs/f2fs/segment.c

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