Use standard cpumap_print_to_pagebuf() instead of
hand-crafted function when displaying the cpu map.
Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
---
block/blk-mq-sysfs.c | 15 +--------------
1 file changed, 1 insertion(+), 14 deletions(-)
diff --git a/block/blk-mq-sysfs.c b/block/blk-mq-sysfs.c
index 1cf1878..f817561 100644
--- a/block/blk-mq-sysfs.c
+++ b/block/blk-mq-sysfs.c
@@ -231,20 +231,7 @@ static ssize_t blk_mq_hw_sysfs_active_show(struct blk_mq_hw_ctx *hctx, char *pag
static ssize_t blk_mq_hw_sysfs_cpus_show(struct blk_mq_hw_ctx *hctx, char *page)
{
- unsigned int i, first = 1;
- ssize_t ret = 0;
-
- for_each_cpu(i, hctx->cpumask) {
- if (first)
- ret += sprintf(ret + page, "%u", i);
- else
- ret += sprintf(ret + page, ", %u", i);
-
- first = 0;
- }
-
- ret += sprintf(ret + page, "\n");
- return ret;
+ return cpumap_print_to_pagebuf(true, page, hctx->cpumask);
}
static struct blk_mq_ctx_sysfs_entry blk_mq_sysfs_dispatched = {
--
1.8.5.6
--
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