f2fs: give correct trimmed blocks in fstrim

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We have supported to issue discard in specified range during fstrim,
it needs to return caller with successfully trimmed bytes in that
range instead of bytes of invalid blocks which are scanned in
checkpoint.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Chao Yu 2017-10-28 16:52:32 +08:00 • committed by Jaegeuk Kim

parent d62fe97148

commit 0ea805129d

2 changed files with 19 additions and 9 deletions

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1

fs/f2fs/f2fs.h

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27

fs/f2fs/segment.c

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