xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Convert simple loops over superblocks to list_for_each_entry_safe

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2010-03-22 20:09:33 -04:00
parent 8edd64bd60
commit 6754af6464
4 changed files with 11 additions and 20 deletions
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8
fs/quota/quota.c
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@@ -47,7 +47,7 @@ static int check_quotactl_permission(struct super_block *sb, int type, int cmd,
static int quota_sync_all(int type)
{
struct super_block *sb;
struct super_block *sb, *n;
int ret;
if (type >= MAXQUOTAS)
@@ -57,8 +57,7 @@ static int quota_sync_all(int type)
return ret;
spin_lock(&sb_lock);
restart:
list_for_each_entry(sb, &super_blocks, s_list) {
list_for_each_entry_safe(sb, n, &super_blocks, s_list) {
if (list_empty(&sb->s_instances))
continue;
if (!sb->s_qcop || !sb->s_qcop->quota_sync)
@@ -71,8 +70,7 @@ restart:
sb->s_qcop->quota_sync(sb, type, 1);
up_read(&sb->s_umount);
spin_lock(&sb_lock);
if (__put_super_and_need_restart(sb))
goto restart;
__put_super(sb);
}
spin_unlock(&sb_lock);