Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
kernel/sched_cpupri.c | 10 +++++-----
kernel/sched_cpupri.h | 2 +-
2 files changed, 6 insertions(+), 6 deletions(-)
Index: linux-2.6-tip/kernel/sched_cpupri.c
===================================================================
--- linux-2.6-tip.orig/kernel/sched_cpupri.c
+++ linux-2.6-tip/kernel/sched_cpupri.c
@@ -135,26 +135,26 @@ void cpupri_set(struct cpupri *cp, int c
if (likely(newpri != CPUPRI_INVALID)) {
struct cpupri_vec *vec = &cp->pri_to_cpu[newpri];
- spin_lock_irqsave(&vec->lock, flags);
+ raw_spin_lock_irqsave(&vec->lock, flags);
cpumask_set_cpu(cpu, vec->mask);
vec->count++;
if (vec->count == 1)
set_bit(newpri, cp->pri_active);
- spin_unlock_irqrestore(&vec->lock, flags);
+ raw_spin_unlock_irqrestore(&vec->lock, flags);
}
if (likely(oldpri != CPUPRI_INVALID)) {
struct cpupri_vec *vec = &cp->pri_to_cpu[oldpri];
- spin_lock_irqsave(&vec->lock, flags);
+ raw_spin_lock_irqsave(&vec->lock, flags);
vec->count--;
if (!vec->count)
clear_bit(oldpri, cp->pri_active);
cpumask_clear_cpu(cpu, vec->mask);
- spin_unlock_irqrestore(&vec->lock, flags);
+ raw_spin_unlock_irqrestore(&vec->lock, flags);
}
*currpri = newpri;
@@ -180,7 +180,7 @@ int cpupri_init(struct cpupri *cp, bool
for (i = 0; i < CPUPRI_NR_PRIORITIES; i++) {
struct cpupri_vec *vec = &cp->pri_to_cpu[i];
- spin_lock_init(&vec->lock);
+ raw_spin_lock_init(&vec->lock);
vec->count = 0;
if (!zalloc_cpumask_var(&vec->mask, gfp))
goto cleanup;
Index: linux-2.6-tip/kernel/sched_cpupri.h
===================================================================
--- linux-2.6-tip.orig/kernel/sched_cpupri.h
+++ linux-2.6-tip/kernel/sched_cpupri.h
@@ -12,7 +12,7 @@
/* values 2-101 are RT priorities 0-99 */
struct cpupri_vec {
- spinlock_t lock;
+ raw_spinlock_t lock;
int count;
cpumask_var_t mask;
};
--
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