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authorIngo Molnar <mingo@kernel.org>2018-03-03 14:20:47 +0300
committerIngo Molnar <mingo@kernel.org>2018-03-04 14:39:29 +0300
commit325ea10c0809406ce23f038602abbc454f3f761d (patch)
tree4a3f7e57a7d2aecd05c9b9e1e610d52e5050a817 /kernel/sched/stats.c
parent97fb7a0a8944bd6d2c5634e1e0fa689a5c40bc22 (diff)
downloadlinux-325ea10c0809406ce23f038602abbc454f3f761d.tar.xz
sched/headers: Simplify and clean up header usage in the scheduler
Do the following cleanups and simplifications: - sched/sched.h already includes <asm/paravirt.h>, so no need to include it in sched/core.c again. - order the <linux/sched/*.h> headers alphabetically - add all <linux/sched/*.h> headers to kernel/sched/sched.h - remove all unnecessary includes from the .c files that are already included in kernel/sched/sched.h. Finally, make all scheduler .c files use a single common header: #include "sched.h" ... which now contains a union of the relied upon headers. This makes the various .c files easier to read and easier to handle. Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/stats.c')
-rw-r--r--kernel/sched/stats.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/kernel/sched/stats.c b/kernel/sched/stats.c
index 968c1fe3099a..ab112cbfd7c8 100644
--- a/kernel/sched/stats.c
+++ b/kernel/sched/stats.c
@@ -1,14 +1,13 @@
// SPDX-License-Identifier: GPL-2.0
-
-#include <linux/slab.h>
-#include <linux/fs.h>
-#include <linux/seq_file.h>
-#include <linux/proc_fs.h>
-
+/*
+ * /proc/schedstat implementation
+ */
#include "sched.h"
/*
- * bump this up when changing the output format or the meaning of an existing
+ * Current schedstat API version.
+ *
+ * Bump this up when changing the output format or the meaning of an existing
* format, so that tools can adapt (or abort)
*/
#define SCHEDSTAT_VERSION 15