[RFC PATCH v4 03/12] powerpc: move set_soft_enabled()
flat view
STALE3708d
SUPERSEDED
From: Madhavan Srinivasan <hidden>
Date: 2016-08-28 18:48:22
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Status: Superseded by v10 (posted 2017-08-20). [go to v10]
Revision v4 (11 revisions archived).
Revisions (11)
- rfc
- v2 [diff against previous] re-posted go to this post
- v3 [diff against previous] re-posted go to this post
- v4 current [diff against previous] re-posted go to this post
- v5 [diff against previous] re-posted go to this post
- v1 [diff against previous]
- v6 [diff against previous]
- v7 [diff against previous]
- v8 [diff against previous]
- v9 [diff against previous]
- v10 [diff against previous]
Move set_soft_enabled() from powerpc/kernel/irq.c to
asm/hw_irq.c. this way updation of paca->soft_enabled
can be forced wherever possible.
Signed-off-by: Madhavan Srinivasan <redacted>
---
arch/powerpc/include/asm/hw_irq.h | 6 ++++++
arch/powerpc/kernel/irq.c | 6 ------
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index 1fcc2fd7275a..a7564b8a4831 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h@@ -47,6 +47,12 @@ extern void unknown_exception(struct pt_regs *regs); #ifdef CONFIG_PPC64 #include <asm/paca.h> +static inline notrace void set_soft_enabled(unsigned long enable) +{ + __asm__ __volatile__("stb %0,%1(13)" + : : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled))); +} + static inline unsigned long arch_local_save_flags(void) { unsigned long flags;
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index ed1123125063..7afa6bf96671 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c@@ -107,12 +107,6 @@ static inline notrace unsigned long get_irq_happened(void) return happened; } -static inline notrace void set_soft_enabled(unsigned long enable) -{ - __asm__ __volatile__("stb %0,%1(13)" - : : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled))); -} - static inline notrace int decrementer_check_overflow(void) { u64 now = get_tb_or_rtc();
--
2.7.4