--- include/linux/ipipe.h | 8 ++++---- kernel/ipipe/core.c | 8 ++++---- 2 files changed, 8 insertions(+), 8 deletions(-) Index: linux-2.6.19/include/linux/ipipe.h =================================================================== --- linux-2.6.19.orig/include/linux/ipipe.h +++ linux-2.6.19/include/linux/ipipe.h @@ -471,18 +471,18 @@ static inline void ipipe_restore_pipelin static inline void ipipe_stall_pipeline_head(void) { ipipe_declare_cpuid; - unsigned long flags; - ipipe_lock_cpu(flags); + local_irq_disable_hw(); + ipipe_load_cpuid(); __set_bit(IPIPE_STALL_FLAG, &__ipipe_pipeline_head()->cpudata[cpuid].status); } static inline unsigned long ipipe_test_and_stall_pipeline_head(void) { - unsigned long flags; ipipe_declare_cpuid; - ipipe_lock_cpu(flags); + local_irq_disable_hw(); + ipipe_load_cpuid(); return __test_and_set_bit(IPIPE_STALL_FLAG, &__ipipe_pipeline_head()->cpudata[cpuid].status); } Index: linux-2.6.19/kernel/ipipe/core.c =================================================================== --- linux-2.6.19.orig/kernel/ipipe/core.c +++ linux-2.6.19/kernel/ipipe/core.c @@ -303,10 +303,10 @@ void fastcall ipipe_restore_pipeline_fro void ipipe_unstall_pipeline_head(void) { struct ipipe_domain *head; - unsigned long flags; ipipe_declare_cpuid; - ipipe_lock_cpu(flags); + local_irq_disable_hw(); + ipipe_load_cpuid(); head = __ipipe_pipeline_head(); __clear_bit(IPIPE_STALL_FLAG, &head->cpudata[cpuid].status); @@ -323,9 +323,9 @@ void ipipe_unstall_pipeline_head(void) void fastcall __ipipe_restore_pipeline_head(struct ipipe_domain *head, unsigned long x) { ipipe_declare_cpuid; - unsigned long flags; - ipipe_lock_cpu(flags); + local_irq_disable_hw(); + ipipe_load_cpuid(); if (x) { #ifdef CONFIG_DEBUG_KERNEL