From 986e12fa74c837d7fe5bdfe80666e2e2d46711bd Mon Sep 17 00:00:00 2001 From: Russ Anderson Date: Thu, 24 Aug 2006 11:08:52 -0500 Subject: [PATCH] [IA64] remove redundant local_irq_save() calls from sn_sal.h sn_change_memprotect() does a local_irq_save() then calls ia64_sal_oemcall_nolock() which calls SAL_CALL_NOLOCK() which also does a local_irq_save(). This patch removes the redundant local_irq_save() and local_irq_restore() calls in sn_change_memprotect() and sn_inject_error(). Signed-off-by: Russ Anderson Signed-off-by: Tony Luck --- include/asm-ia64/sn/sn_sal.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h index bd4452bda357..ba826b3f75bb 100644 --- a/include/asm-ia64/sn/sn_sal.h +++ b/include/asm-ia64/sn/sn_sal.h @@ -706,12 +706,9 @@ static inline int sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array) { struct ia64_sal_retval ret_stuff; - unsigned long irq_flags; - local_irq_save(irq_flags); ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_MEMPROTECT, paddr, len, (u64)nasid_array, perms, 0, 0, 0); - local_irq_restore(irq_flags); return ret_stuff.status; } #define SN_MEMPROT_ACCESS_CLASS_0 0x14a080 @@ -1143,12 +1140,9 @@ static inline int sn_inject_error(u64 paddr, u64 *data, u64 *ecc) { struct ia64_sal_retval ret_stuff; - unsigned long irq_flags; - local_irq_save(irq_flags); ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_INJECT_ERROR, paddr, (u64)data, (u64)ecc, 0, 0, 0, 0); - local_irq_restore(irq_flags); return ret_stuff.status; } -- GitLab