X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Flinux%2Fquota.h;h=7126a15467f19a1238cabdc3b9eccc237b9d0ad9;hb=ee9a3607fb03e804ddf624544105f4e34260c380;hp=aec2e9dac2d7b6a5d074b6910a9e69d791c65b9c;hpb=9f7547580263d4a55efe06ce5cfd567f568be6e8;p=safe%2Fjmp%2Flinux-2.6

diff --git a/include/linux/quota.h b/include/linux/quota.h
index aec2e9d..7126a15 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -174,6 +174,8 @@ enum {
 #include <linux/rwsem.h>
 #include <linux/spinlock.h>
 #include <linux/wait.h>
+#include <linux/percpu.h>
+#include <linux/smp.h>
 
 #include <linux/dqblk_xfs.h>
 #include <linux/dqblk_v1.h>
@@ -238,19 +240,43 @@ static inline int info_dirty(struct mem_dqinfo *info)
 	return test_bit(DQF_INFO_DIRTY_B, &info->dqi_flags);
 }
 
+enum {
+	DQST_LOOKUPS,
+	DQST_DROPS,
+	DQST_READS,
+	DQST_WRITES,
+	DQST_CACHE_HITS,
+	DQST_ALLOC_DQUOTS,
+	DQST_FREE_DQUOTS,
+	DQST_SYNCS,
+	_DQST_DQSTAT_LAST
+};
+
 struct dqstats {
-	int lookups;
-	int drops;
-	int reads;
-	int writes;
-	int cache_hits;
-	int allocated_dquots;
-	int free_dquots;
-	int syncs;
+	int stat[_DQST_DQSTAT_LAST];
 };
 
+extern struct dqstats *dqstats_pcpu;
 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
+}
+
+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
+}
+
 #define DQ_MOD_B	0	/* dquot modified since read */
 #define DQ_BLKS_B	1	/* uid/gid has been warned about blk limit */
 #define DQ_INODES_B	2	/* uid/gid has been warned about inode limit */
@@ -279,9 +305,6 @@ struct dquot {
 	struct mem_dqblk dq_dqb;	/* Diskquota usage */
 };
 
-#define QUOTA_OK          0
-#define NO_QUOTA          1
-
 /* Operations which must be implemented by each quota format */
 struct quota_format_ops {
 	int (*check_quota_file)(struct super_block *sb, int type);	/* Detect whether file is in our format */
@@ -295,7 +318,6 @@ struct quota_format_ops {
 
 /* Operations working with dquots */
 struct dquot_operations {
-	int (*initialize) (struct inode *, int);
 	int (*write_dquot) (struct dquot *);		/* Ordinary dquot write */
 	struct dquot *(*alloc_dquot)(struct super_block *, int);	/* Allocate memory for new dquot */
 	void (*destroy_dquot)(struct dquot *);		/* Free memory for dquot */
@@ -315,12 +337,10 @@ struct quotactl_ops {
 	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 *);
-	int (*get_dqblk)(struct super_block *, int, qid_t, struct if_dqblk *);
-	int (*set_dqblk)(struct super_block *, int, qid_t, struct if_dqblk *);
+	int (*get_dqblk)(struct super_block *, int, qid_t, struct fs_disk_quota *);
+	int (*set_dqblk)(struct super_block *, int, qid_t, struct fs_disk_quota *);
 	int (*get_xstate)(struct super_block *, struct fs_quota_stat *);
 	int (*set_xstate)(struct super_block *, unsigned int, int);
-	int (*get_xquota)(struct super_block *, int, qid_t, struct fs_disk_quota *);
-	int (*set_xquota)(struct super_block *, int, qid_t, struct fs_disk_quota *);
 };
 
 struct quota_format_type {