From: Con Kolivas <kernel@kolivas.org>
To: linux <linux-kernel@vger.kernel.org>
Cc: Andrew Morton <akpm@osdl.org>, Ingo Molnar <mingo@elte.hu>,
Peter Williams <pwil3058@bigpond.net.au>,
William Lee Irwin III <wli@holomorphy.com>,
Alexander Nyberg <alexn@dsv.su.se>,
Nick Piggin <nickpiggin@yahoo.com.au>
Subject: [PATCH][plugsched 28/28] Make new sched_domains sysctls private
Date: Sun, 31 Oct 2004 00:41:53 +1000 [thread overview]
Message-ID: <4183A831.4020704@kolivas.org> (raw)
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Make new sched_domains sysctls private
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Privatise the domain sysctl functions as they refer to runqueue structures
which may differ between schedulers.
Signed-off-by: Con Kolivas <kernel@kolivas.org>
Index: linux-2.6.10-rc1-mm2-plugsched1/include/linux/scheduler.h
===================================================================
--- linux-2.6.10-rc1-mm2-plugsched1.orig/include/linux/scheduler.h 2004-10-30 00:25:30.713684348 +1000
+++ linux-2.6.10-rc1-mm2-plugsched1/include/linux/scheduler.h 2004-10-30 00:28:48.232081876 +1000
@@ -10,6 +10,8 @@
*/
struct sched_drv
{
+ void (*init_sched_domain_sysctl)(void);
+ void (*destroy_sched_domain_sysctl)(void);
void (*account_steal_time)(struct task_struct *, cputime_t);
void (*account_system_time)(struct task_struct *, int, cputime_t);
void (*account_user_time)(struct task_struct *, cputime_t);
Index: linux-2.6.10-rc1-mm2-plugsched1/kernel/sched.c
===================================================================
--- linux-2.6.10-rc1-mm2-plugsched1.orig/kernel/sched.c 2004-10-30 00:25:30.715684028 +1000
+++ linux-2.6.10-rc1-mm2-plugsched1/kernel/sched.c 2004-10-30 00:25:31.031633479 +1000
@@ -4036,7 +4036,7 @@ static ctl_table *sd_alloc_ctl_cpu_table
}
static struct ctl_table_header *sd_sysctl_header;
-void init_sched_domain_sysctl()
+void ingo_init_sched_domain_sysctl(void)
{
int i, cpu_num = num_online_cpus();
char buf[32];
@@ -4054,7 +4054,7 @@ void init_sched_domain_sysctl()
sd_sysctl_header = register_sysctl_table(sd_ctl_root, 0);
}
-void destroy_sched_domain_sysctl()
+static void ingo_destroy_sched_domain_sysctl(void)
{
int cpu, cpu_num = num_online_cpus();
struct sched_domain *sd;
@@ -4076,15 +4076,17 @@ void destroy_sched_domain_sysctl()
kfree(root);
}
#else
-void init_sched_domain_sysctl()
+static void ingo_init_sched_domain_sysctl()
{
}
-void destroy_sched_domain_sysctl()
+static void ingo_destroy_sched_domain_sysctl()
{
}
#endif
struct sched_drv ingo_sched_drv = {
+ .init_sched_domain_sysctl = ingo_init_sched_domain_sysctl,
+ .destroy_sched_domain_sysctl = ingo_destroy_sched_domain_sysctl,
.account_steal_time = ingo_account_steal_time,
.account_system_time = ingo_account_system_time,
.account_user_time = ingo_account_user_time,
Index: linux-2.6.10-rc1-mm2-plugsched1/kernel/scheduler.c
===================================================================
--- linux-2.6.10-rc1-mm2-plugsched1.orig/kernel/scheduler.c 2004-10-30 00:26:06.424970765 +1000
+++ linux-2.6.10-rc1-mm2-plugsched1/kernel/scheduler.c 2004-10-30 00:29:12.255238106 +1000
@@ -993,6 +993,16 @@ static int __init scheduler_setup(char *
__setup ("cpusched=", scheduler_setup);
+void init_sched_domain_sysctl(void)
+{
+ scheduler->init_sched_domain_sysctl();
+}
+
+void destroy_sched_domain_sysctl(void)
+{
+ scheduler->destroy_sched_domain_sysctl();
+}
+
void account_steal_time(struct task_struct *p, cputime_t steal)
{
scheduler->account_steal_time(p, steal);
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reply other threads:[~2004-10-30 15:20 UTC|newest]
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