diff options
Diffstat (limited to 'fs/xfs/xfs_stats.h')
| -rw-r--r-- | fs/xfs/xfs_stats.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/fs/xfs/xfs_stats.h b/fs/xfs/xfs_stats.h index 18807b576394..54f2260299d1 100644 --- a/fs/xfs/xfs_stats.h +++ b/fs/xfs/xfs_stats.h @@ -18,9 +18,6 @@ #ifndef __XFS_STATS_H__ #define __XFS_STATS_H__ -int xfs_stats_format(char *buf); -void xfs_stats_clearall(void); - #if defined(CONFIG_PROC_FS) && !defined(XFS_STATS_OFF) #include <linux/percpu.h> @@ -217,15 +214,18 @@ struct xfsstats { __uint64_t xs_read_bytes; }; -DECLARE_PER_CPU(struct xfsstats, xfsstats); +int xfs_stats_format(struct xfsstats __percpu *stats, char *buf); +void xfs_stats_clearall(struct xfsstats __percpu *stats); +extern struct xstats xfsstats; -/* - * We don't disable preempt, not too worried about poking the - * wrong CPU's stat for now (also aggregated before reporting). - */ -#define XFS_STATS_INC(v) (per_cpu(xfsstats, current_cpu()).v++) -#define XFS_STATS_DEC(v) (per_cpu(xfsstats, current_cpu()).v--) -#define XFS_STATS_ADD(v, inc) (per_cpu(xfsstats, current_cpu()).v += (inc)) +#define XFS_STATS_INC(v) \ + (per_cpu_ptr(xfsstats.xs_stats, current_cpu())->v++) + +#define XFS_STATS_DEC(v) \ + (per_cpu_ptr(xfsstats.xs_stats, current_cpu())->v--) + +#define XFS_STATS_ADD(v, inc) \ + (per_cpu_ptr(xfsstats.xs_stats, current_cpu())->v += (inc)) extern int xfs_init_procfs(void); extern void xfs_cleanup_procfs(void); |