lkml.org 
[lkml]   [2016]   [Aug]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 1/3] f2fs: check return value of write_checkpoint during fstrim
    Date
    From: Chao Yu <yuchao0@huawei.com>

    During fstrim, if one of multiple write_checkpoint failed, break off and
    return error number to caller.

    Signed-off-by: Chao Yu <yuchao0@huawei.com>
    ---
    fs/f2fs/segment.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
    index a394012..020767c 100644
    --- a/fs/f2fs/segment.c
    +++ b/fs/f2fs/segment.c
    @@ -1303,6 +1303,8 @@ int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range)
    mutex_lock(&sbi->gc_mutex);
    err = write_checkpoint(sbi, &cpc);
    mutex_unlock(&sbi->gc_mutex);
    + if (err)
    + break;
    }
    out:
    range->len = F2FS_BLK_TO_BYTES(cpc.trimmed);
    --
    2.7.2
    \
     
     \ /
      Last update: 2016-09-17 09:57    [W:4.382 / U:0.036 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site