From 0762b23d23c1f23beab91a3af0fa89749b75f03c Mon Sep 17 00:00:00 2001 From: Maninder Singh Date: Tue, 7 Jul 2015 12:41:07 +0530 Subject: [PATCH] block: use FIELD_SIZEOF to calculate size of a field use FIELD_SIZEOF instead of open coding Signed-off-by: Maninder Singh Signed-off-by: Jens Axboe --- block/blk-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/blk-core.c b/block/blk-core.c index 82819e68f58b..627ed0c593fb 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -3370,7 +3370,7 @@ EXPORT_SYMBOL(blk_post_runtime_resume); int __init blk_dev_init(void) { BUILD_BUG_ON(__REQ_NR_BITS > 8 * - sizeof(((struct request *)0)->cmd_flags)); + FIELD_SIZEOF(struct request, cmd_flags)); /* used for unplugging and affects IO latency/throughput - HIGHPRI */ kblockd_workqueue = alloc_workqueue("kblockd",