Commit cb45302d authored Aug 27, 2018 by Jiri Olsa Committed by Arnaldo Carvalho de Melo Aug 30, 2018

perf/hw_breakpoint: Remove superfluous bp->attr.disabled = 0



Once the breakpoint was succesfully modified, the attr->disabled value
is in bp->attr.disabled. So there's no reason to set it again, removing
that.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Milind Chabbi <chabbi.milind@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180827091228.2878-4-jolsa@kernel.org


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent bd14406b

kernel/events/hw_breakpoint.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -526,10 +526,9 @@ int modify_user_hw_breakpoint(struct perf_event bp, struct perf_event_attr att
		if (err)
		return err;

		if (!attr->disabled) {
		if (!attr->disabled)
		perf_event_enable(bp);
		bp->attr.disabled = 0;
		}

		return 0;
		}
		EXPORT_SYMBOL_GPL(modify_user_hw_breakpoint);