diff options
| -rw-r--r-- | block/blk-cgroup.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 4108d445c73a..fa063c6c0338 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -856,11 +856,11 @@ static void blkcg_fill_root_iostats(void) blk_queue_root_blkg(bdev_get_queue(bdev)); struct blkg_iostat tmp; int cpu; + unsigned long flags; memset(&tmp, 0, sizeof(tmp)); for_each_possible_cpu(cpu) { struct disk_stats *cpu_dkstats; - unsigned long flags; cpu_dkstats = per_cpu_ptr(bdev->bd_stats, cpu); tmp.ios[BLKG_IOSTAT_READ] += @@ -876,11 +876,11 @@ static void blkcg_fill_root_iostats(void) cpu_dkstats->sectors[STAT_WRITE] << 9; tmp.bytes[BLKG_IOSTAT_DISCARD] += cpu_dkstats->sectors[STAT_DISCARD] << 9; - - flags = u64_stats_update_begin_irqsave(&blkg->iostat.sync); - blkg_iostat_set(&blkg->iostat.cur, &tmp); - u64_stats_update_end_irqrestore(&blkg->iostat.sync, flags); } + + flags = u64_stats_update_begin_irqsave(&blkg->iostat.sync); + blkg_iostat_set(&blkg->iostat.cur, &tmp); + u64_stats_update_end_irqrestore(&blkg->iostat.sync, flags); } } |