The patch titled
Subject: kernel/cpu.c: make set_cpu_* static inlines
has been removed from the -mm tree. Its filename was
kernel-cpuc-make-set_cpu_-static-inlines.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Subject: kernel/cpu.c: make set_cpu_* static inlines
Almost all callers of the set_cpu_* functions pass an explicit true or
false. Making them static inline thus replaces the function calls with a
simple set_bit/clear_bit, saving some .text.
Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Acked-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/cpumask.h | 43 ++++++++++++++++++++++++++++++++++----
kernel/cpu.c | 34 ------------------------------
2 files changed, 39 insertions(+), 38 deletions(-)
diff -puN include/linux/cpumask.h~kernel-cpuc-make-set_cpu_-static-inlines include/linux/cpumask.h
--- a/include/linux/cpumask.h~kernel-cpuc-make-set_cpu_-static-inlines
+++ a/include/linux/cpumask.h
@@ -720,14 +720,49 @@ extern const DECLARE_BITMAP(cpu_all_bits
#define for_each_present_cpu(cpu) for_each_cpu((cpu), cpu_present_mask)
/* Wrappers for arch boot code to manipulate normally-constant masks */
-void set_cpu_possible(unsigned int cpu, bool possible);
-void set_cpu_present(unsigned int cpu, bool present);
-void set_cpu_online(unsigned int cpu, bool online);
-void set_cpu_active(unsigned int cpu, bool active);
void init_cpu_present(const struct cpumask *src);
void init_cpu_possible(const struct cpumask *src);
void init_cpu_online(const struct cpumask *src);
+static inline void
+set_cpu_possible(unsigned int cpu, bool possible)
+{
+ if (possible)
+ cpumask_set_cpu(cpu, &__cpu_possible_mask);
+ else
+ cpumask_clear_cpu(cpu, &__cpu_possible_mask);
+}
+
+static inline void
+set_cpu_present(unsigned int cpu, bool present)
+{
+ if (present)
+ cpumask_set_cpu(cpu, &__cpu_present_mask);
+ else
+ cpumask_clear_cpu(cpu, &__cpu_present_mask);
+}
+
+static inline void
+set_cpu_online(unsigned int cpu, bool online)
+{
+ if (online) {
+ cpumask_set_cpu(cpu, &__cpu_online_mask);
+ cpumask_set_cpu(cpu, &__cpu_active_mask);
+ } else {
+ cpumask_clear_cpu(cpu, &__cpu_online_mask);
+ }
+}
+
+static inline void
+set_cpu_active(unsigned int cpu, bool active)
+{
+ if (active)
+ cpumask_set_cpu(cpu, &__cpu_active_mask);
+ else
+ cpumask_clear_cpu(cpu, &__cpu_active_mask);
+}
+
+
/**
* to_cpumask - convert an NR_CPUS bitmap to a struct cpumask *
* @bitmap: the bitmap
diff -puN kernel/cpu.c~kernel-cpuc-make-set_cpu_-static-inlines kernel/cpu.c
--- a/kernel/cpu.c~kernel-cpuc-make-set_cpu_-static-inlines
+++ a/kernel/cpu.c
@@ -775,40 +775,6 @@ EXPORT_SYMBOL(__cpu_present_mask);
struct cpumask __cpu_active_mask __read_mostly;
EXPORT_SYMBOL(__cpu_active_mask);
-void set_cpu_possible(unsigned int cpu, bool possible)
-{
- if (possible)
- cpumask_set_cpu(cpu, &__cpu_possible_mask);
- else
- cpumask_clear_cpu(cpu, &__cpu_possible_mask);
-}
-
-void set_cpu_present(unsigned int cpu, bool present)
-{
- if (present)
- cpumask_set_cpu(cpu, &__cpu_present_mask);
- else
- cpumask_clear_cpu(cpu, &__cpu_present_mask);
-}
-
-void set_cpu_online(unsigned int cpu, bool online)
-{
- if (online) {
- cpumask_set_cpu(cpu, &__cpu_online_mask);
- cpumask_set_cpu(cpu, &__cpu_active_mask);
- } else {
- cpumask_clear_cpu(cpu, &__cpu_online_mask);
- }
-}
-
-void set_cpu_active(unsigned int cpu, bool active)
-{
- if (active)
- cpumask_set_cpu(cpu, &__cpu_active_mask);
- else
- cpumask_clear_cpu(cpu, &__cpu_active_mask);
-}
-
void init_cpu_present(const struct cpumask *src)
{
cpumask_copy(&__cpu_present_mask, src);
_
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