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Diffstat (limited to 'include/linux/quota.h')
-rw-r--r--include/linux/quota.h20
1 files changed, 6 insertions, 14 deletions
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 7126a15467f1..94c1f03b50eb 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -174,8 +174,7 @@ enum {
#include <linux/rwsem.h>
#include <linux/spinlock.h>
#include <linux/wait.h>
-#include <linux/percpu.h>
-#include <linux/smp.h>
+#include <linux/percpu_counter.h>
#include <linux/dqblk_xfs.h>
#include <linux/dqblk_v1.h>
@@ -254,6 +253,7 @@ enum {
struct dqstats {
int stat[_DQST_DQSTAT_LAST];
+ struct percpu_counter counter[_DQST_DQSTAT_LAST];
};
extern struct dqstats *dqstats_pcpu;
@@ -261,20 +261,12 @@ extern struct dqstats dqstats;
static inline void dqstats_inc(unsigned int type)
{
-#ifdef CONFIG_SMP
- per_cpu_ptr(dqstats_pcpu, smp_processor_id())->stat[type]++;
-#else
- dqstats.stat[type]++;
-#endif
+ percpu_counter_inc(&dqstats.counter[type]);
}
static inline void dqstats_dec(unsigned int type)
{
-#ifdef CONFIG_SMP
- per_cpu_ptr(dqstats_pcpu, smp_processor_id())->stat[type]--;
-#else
- dqstats.stat[type]--;
-#endif
+ percpu_counter_dec(&dqstats.counter[type]);
}
#define DQ_MOD_B 0 /* dquot modified since read */
@@ -332,8 +324,8 @@ struct dquot_operations {
/* Operations handling requests from userspace */
struct quotactl_ops {
- int (*quota_on)(struct super_block *, int, int, char *, int);
- int (*quota_off)(struct super_block *, int, int);
+ int (*quota_on)(struct super_block *, int, int, char *);
+ int (*quota_off)(struct super_block *, int);
int (*quota_sync)(struct super_block *, int, int);
int (*get_info)(struct super_block *, int, struct if_dqinfo *);
int (*set_info)(struct super_block *, int, struct if_dqinfo *);