Messages in this thread Patch in this message | | | From | Chao Yu <> | Subject | [PATCH 2/4] f2fs: add f2fs_bug_on in __remove_discard_cmd | Date | Mon, 5 Jun 2017 18:29:07 +0800 |
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Recently, discard related codes have changed a lot, so add f2fs_bug_on to detect potential bug.
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 4ec40563e86d..9a44aca8d2c5 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -739,6 +739,8 @@ static void __remove_discard_cmd(struct f2fs_sb_info *sbi, { struct discard_cmd_control *dcc = SM_I(sbi)->dcc_info; + f2fs_bug_on(sbi, dc->ref); + if (dc->error == -EOPNOTSUPP) dc->error = 0; -- 2.13.0.67.g10c78a162fa8
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