The patch titled
cpu hotplug: make cpu_notifier related notifier calls __cpuinit only
has been removed from the -mm tree. Its filename is
cpu-hotplug-make-cpu_notifier-related-notifier-calls-__cpuinit-only.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: cpu hotplug: make cpu_notifier related notifier calls __cpuinit only
From: Chandra Seetharaman <sekharan@xxxxxxxxxx>
Make notifier_calls associated with cpu_notifier as __cpuinit.
__cpuinit makes sure that the function is init time only unless
CONFIG_HOTPLUG_CPU is defined.
[akpm@xxxxxxxx: section fix]
Signed-off-by: Chandra Seetharaman <sekharan@xxxxxxxxxx>
Cc: Ashok Raj <ashok.raj@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
kernel/sched.c | 7 ++++---
mm/page-writeback.c | 2 +-
2 files changed, 5 insertions(+), 4 deletions(-)
diff -puN kernel/sched.c~cpu-hotplug-make-cpu_notifier-related-notifier-calls-__cpuinit-only kernel/sched.c
--- a/kernel/sched.c~cpu-hotplug-make-cpu_notifier-related-notifier-calls-__cpuinit-only
+++ a/kernel/sched.c
@@ -4734,8 +4734,9 @@ static void migrate_dead_tasks(unsigned
* migration_call - callback that gets triggered when a CPU is added.
* Here we can start up the necessary migration thread for the new CPU.
*/
-static int migration_call(struct notifier_block *nfb, unsigned long action,
- void *hcpu)
+static int __cpuinit migration_call(struct notifier_block *nfb,
+ unsigned long action,
+ void *hcpu)
{
int cpu = (long)hcpu;
struct task_struct *p;
@@ -4805,7 +4806,7 @@ static int migration_call(struct notifie
/* Register at highest priority so that task migration (migrate_all_tasks)
* happens before everything else.
*/
-static struct notifier_block __devinitdata migration_notifier = {
+static struct notifier_block __cpuinitdata migration_notifier = {
.notifier_call = migration_call,
.priority = 10
};
diff -puN mm/page-writeback.c~cpu-hotplug-make-cpu_notifier-related-notifier-calls-__cpuinit-only mm/page-writeback.c
--- a/mm/page-writeback.c~cpu-hotplug-make-cpu_notifier-related-notifier-calls-__cpuinit-only
+++ a/mm/page-writeback.c
@@ -516,7 +516,7 @@ static void set_ratelimit(void)
ratelimit_pages = (4096 * 1024) / PAGE_CACHE_SIZE;
}
-static int
+static int __cpuinit
ratelimit_handler(struct notifier_block *self, unsigned long u, void *v)
{
set_ratelimit();
_
Patches currently in -mm which might be from sekharan@xxxxxxxxxx are
origin.patch
per-task-delay-accounting-cpu-delay-collection-via-schedstats.patch
task-watchers-task-watchers.patch
task-watchers-task-watchers-tidy.patch
task-watchers-register-per-task-delay-accounting.patch
task-watchers-add-support-for-per-task-watchers.patch
task-watchers-add-support-for-per-task-watchers-warning-fix.patch
-
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