Commit f6d85f04 authored Jan 14, 2019 by Mathieu Malaterre Committed by Jens Axboe Mar 13, 2019

blkcg: annotate implicit fall through



There is a plan to build the kernel with -Wimplicit-fallthrough and
this place in the code produced a warning (W=1).

This commit remove the following warning:

  kernel/trace/blktrace.c:725:9: warning: this statement may fall through [-Wimplicit-fallthrough=]

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 602d674c

kernel/trace/blktrace.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -723,6 +723,7 @@ int blk_trace_ioctl(struct block_device bdev, unsigned cmd, char __user arg)
		#endif
		case BLKTRACESTART:
		start = 1;
		/* fall through */
		case BLKTRACESTOP:
		ret = __blk_trace_startstop(q, start);
		break;