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| author | Jiang Biao <benbjiang@tencent.com> | 2019-04-24 08:58:57 +0800 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2019-04-25 17:04:43 +0200 |
| commit | 78bc3334a69ff289dbc973a9db7c52a2d7757e5b (patch) | |
| tree | 60347d04fe03d77f5093d0abd82e4c6c5f24c752 /fs/quota | |
| parent | 3ef177ec9d5dc225bf30927a2d222d8bb1fbee0f (diff) | |
| download | linux-78bc3334a69ff289dbc973a9db7c52a2d7757e5b.tar.bz2 | |
fs/quota: erase unused but set variable warning
Local variable *reserved* of remove_dquot_ref() is only used if
define CONFIG_QUOTA_DEBUG, but not ebraced in CONFIG_QUOTA_DEBUG
macro, which leads to unused-but-set-variable warning when compiling.
This patch ebrace it into CONFIG_QUOTA_DEBUG macro like what is done
in add_dquot_ref().
Signed-off-by: Jiang Biao <benbjiang@tencent.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/quota')
| -rw-r--r-- | fs/quota/dquot.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index d2f2972b33db..67e534dbfc0e 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -1050,7 +1050,9 @@ static void remove_dquot_ref(struct super_block *sb, int type, struct list_head *tofree_head) { struct inode *inode; +#ifdef CONFIG_QUOTA_DEBUG int reserved = 0; +#endif spin_lock(&sb->s_inode_list_lock); list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { @@ -1062,8 +1064,10 @@ static void remove_dquot_ref(struct super_block *sb, int type, */ spin_lock(&dq_data_lock); if (!IS_NOQUOTA(inode)) { +#ifdef CONFIG_QUOTA_DEBUG if (unlikely(inode_get_rsv_space(inode) > 0)) reserved = 1; +#endif remove_inode_dquot_ref(inode, type, tofree_head); } spin_unlock(&dq_data_lock); |