f2fs: fix to return success when trimming meta area

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generic/251
    --- tests/generic/251.out	2016-05-03 20:20:11.381899000 +0800
     QA output created by 251
     Running the test: done.
    +fstrim: /mnt/scratch_f2fs: FITRIM ioctl failed: Invalid argument
    +fstrim: /mnt/scratch_f2fs: FITRIM ioctl failed: Invalid argument
    +fstrim: /mnt/scratch_f2fs: FITRIM ioctl failed: Invalid argument
    +fstrim: /mnt/scratch_f2fs: FITRIM ioctl failed: Invalid argument
    +fstrim: /mnt/scratch_f2fs: FITRIM ioctl failed: Invalid argument
    ...
Ran: generic/251
Failures: generic/251

The reason is coverage of fstrim locates in meta area, previously we
just return -EINVAL for such case, making generic/251 failed, to fix
this problem, let's relieve restriction to return success with no
block discarded.

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

...

This commit is contained in:

Chao Yu 2018-08-08 17:36:29 +08:00 • committed by Jaegeuk Kim

parent 6b9cb1242c

commit 3f16ecd950

1 changed files with 2 additions and 2 deletions

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fs/f2fs/segment.c

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