diff options
| author | Jakob Koschel <jakobkoschel@gmail.com> | 2022-04-29 14:37:57 -0700 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-04-29 14:37:57 -0700 |
| commit | 81cd1ae909e0080eb41457766f0f448fd8ab9979 (patch) | |
| tree | 891ceea91edba950733a1632529dc873447165d1 /fs/ocfs2/quota_local.c | |
| parent | dec81a532027a77bd52f9bd8d8b3230843533d3f (diff) | |
ocfs2: replace usage of found with dedicated list iterator variable
To move the list iterator variable into the list_for_each_entry_*() macro
in the future it should be avoided to use the list iterator variable after
the loop body.
To *never* use the list iterator variable after the loop it was concluded
to use a separate iterator variable instead of a found boolean [1].
This removes the need to use a found variable and simply checking if the
variable was set, can determine if the break/goto was hit.
Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/
Link: https://lkml.kernel.org/r/20220324071650.61168-1-jakobkoschel@gmail.com
Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/quota_local.c')
| -rw-r--r-- | fs/ocfs2/quota_local.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c index b1a8b046f4c2..5022b3e9bfcd 100644 --- a/fs/ocfs2/quota_local.c +++ b/fs/ocfs2/quota_local.c @@ -921,19 +921,19 @@ static struct ocfs2_quota_chunk *ocfs2_find_free_entry(struct super_block *sb, { struct mem_dqinfo *info = sb_dqinfo(sb, type); struct ocfs2_mem_dqinfo *oinfo = info->dqi_priv; - struct ocfs2_quota_chunk *chunk; + struct ocfs2_quota_chunk *chunk = NULL, *iter; struct ocfs2_local_disk_chunk *dchunk; int found = 0, len; - list_for_each_entry(chunk, &oinfo->dqi_chunk, qc_chunk) { + list_for_each_entry(iter, &oinfo->dqi_chunk, qc_chunk) { dchunk = (struct ocfs2_local_disk_chunk *) - chunk->qc_headerbh->b_data; + iter->qc_headerbh->b_data; if (le32_to_cpu(dchunk->dqc_free) > 0) { - found = 1; + chunk = iter; break; } } - if (!found) + if (!chunk) return NULL; if (chunk->qc_num < oinfo->dqi_chunks - 1) { |