diff options
| author | Baokun Li <libaokun1@huawei.com> | 2023-06-30 19:08:18 +0800 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2023-07-03 19:00:19 +0200 |
| commit | 024128477809f8073d870307c8157b8826ebfd08 (patch) | |
| tree | fe6b8785f5d9fdea686dca75824f146931c1ef79 /fs/quota | |
| parent | 50607b514d8a9ed6c8c5c1c119158754f5f6ff17 (diff) | |
quota: factor out dquot_write_dquot()
Refactor out dquot_write_dquot() to reduce duplicate code.
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Message-Id: <20230630110822.3881712-2-libaokun1@huawei.com>
Diffstat (limited to 'fs/quota')
| -rw-r--r-- | fs/quota/dquot.c | 39 |
1 files changed, 16 insertions, 23 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index e3e4f4047657..108ba9f1e420 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -628,6 +628,18 @@ out: } EXPORT_SYMBOL(dquot_scan_active); +static inline int dquot_write_dquot(struct dquot *dquot) +{ + int ret = dquot->dq_sb->dq_op->write_dquot(dquot); + if (ret < 0) { + quota_error(dquot->dq_sb, "Can't write quota structure " + "(error %d). Quota may get out of sync!", ret); + /* Clear dirty bit anyway to avoid infinite loop. */ + clear_dquot_dirty(dquot); + } + return ret; +} + /* Write all dquot structures to quota files */ int dquot_writeback_dquots(struct super_block *sb, int type) { @@ -658,16 +670,9 @@ int dquot_writeback_dquots(struct super_block *sb, int type) * use count */ dqgrab(dquot); spin_unlock(&dq_list_lock); - err = sb->dq_op->write_dquot(dquot); - if (err) { - /* - * Clear dirty bit anyway to avoid infinite - * loop here. - */ - clear_dquot_dirty(dquot); - if (!ret) - ret = err; - } + err = dquot_write_dquot(dquot); + if (err && !ret) + ret = err; dqput(dquot); spin_lock(&dq_list_lock); } @@ -765,8 +770,6 @@ static struct shrinker dqcache_shrinker = { */ void dqput(struct dquot *dquot) { - int ret; - if (!dquot) return; #ifdef CONFIG_QUOTA_DEBUG @@ -794,17 +797,7 @@ we_slept: if (dquot_dirty(dquot)) { spin_unlock(&dq_list_lock); /* Commit dquot before releasing */ - ret = dquot->dq_sb->dq_op->write_dquot(dquot); - if (ret < 0) { - quota_error(dquot->dq_sb, "Can't write quota structure" - " (error %d). Quota may get out of sync!", - ret); - /* - * We clear dirty bit anyway, so that we avoid - * infinite loop here - */ - clear_dquot_dirty(dquot); - } + dquot_write_dquot(dquot); goto we_slept; } if (test_bit(DQ_ACTIVE_B, &dquot->dq_flags)) { |