Commit f96eca43 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

sched/headers: Introduce kernel/sched/build_policy.c and build multiple .c files there 



Similarly to kernel/sched/build_utility.c, collect all 'scheduling policy' related
source code files into kernel/sched/build_policy.c:

    kernel/sched/idle.c

    kernel/sched/rt.c

    kernel/sched/cpudeadline.c
    kernel/sched/pelt.c

    kernel/sched/cputime.c
    kernel/sched/deadline.c

With the exception of fair.c, which we continue to build as a separate file
for build efficiency and parallelism reasons.

Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Reviewed-by: default avatarPeter Zijlstra <peterz@infradead.org>
parent 801c1419

kernel/sched/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -30,5 +30,5 @@ endif 
#

obj-y += core.o

obj-y += fair.o

obj-y += build_policy.o

obj-y += build_utility.o
 
obj-y += idle.o rt.o deadline.o cputime.o cpudeadline.o pelt.o

kernel/sched/build_policy.c

0 → 100644
+29 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * These are the scheduling policy related scheduler files, built

 * in a single compilation unit for build efficiency reasons.

 *

 * ( Incidentally, the size of the compilation unit is roughly

 *   comparable to core.c and fair.c, the other two big

 *   compilation units. This helps balance build time, while

 *   coalescing source files to amortize header inclusion

 *   cost. )

 *

 * core.c and fair.c are built separately.

 */



#include "sched.h"

#include "pelt.h"



#include "idle.c"



#include "rt.c"



#ifdef CONFIG_SMP

# include "cpudeadline.c"

# include "pelt.c"

#endif



#include "cputime.c"

#include "deadline.c"

kernel/sched/cpudeadline.c

+0 −1
Original line number Diff line number Diff line
@@ -6,7 +6,6 @@ 
 *

 *  Author: Juri Lelli <j.lelli@sssup.it>

 */

#include "sched.h"



static inline int parent(int i)

{

kernel/sched/cputime.c

+0 −1
Original line number Diff line number Diff line
@@ -2,7 +2,6 @@ 
/*

 * Simple CPU accounting cgroup controller

 */

#include "sched.h"



#ifdef CONFIG_IRQ_TIME_ACCOUNTING

kernel/sched/deadline.c

+0 −2
Original line number Diff line number Diff line
@@ -15,8 +15,6 @@ 
 *                    Michael Trimarchi <michael@amarulasolutions.com>,

 *                    Fabio Checconi <fchecconi@gmail.com>

 */

#include "sched.h"

#include "pelt.h"



struct dl_bandwidth def_dl_bandwidth;