[tip:perf/core] perf: Remove duplicated workqueue.h include from perf_event.h

[tip-bot for YueHaibing]

Commit-ID:  cf5c6c211b7e9eb4f4219f83671432c9ef257187
Gitweb:     https://git.kernel.org/tip/cf5c6c211b7e9eb4f4219f83671432c9ef257187
Author:     YueHaibing <yuehaibing@xxxxxxxxxx>
AuthorDate: Thu, 17 Jan 2019 15:25:04 +0800
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 21 Jan 2019 15:15:57 -0300

perf: Remove duplicated workqueue.h include from perf_event.h

It is already included a little bit higher up in that file.

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20190117072504.14428-1-yuehaibing@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 include/linux/perf_event.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index cec02dc63b51..f8ec36197718 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -53,7 +53,6 @@ struct perf_guest_info_callbacks {
 #include <linux/atomic.h>
 #include <linux/sysfs.h>
 #include <linux/perf_regs.h>
-#include <linux/workqueue.h>
 #include <linux/cgroup.h>
 #include <asm/local.h>