diff options
| author | Russ Anderson <rja@efs.americas.sgi.com> | 2006-08-24 11:08:52 -0500 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2006-08-29 10:17:21 -0700 |
| commit | 986e12fa74c837d7fe5bdfe80666e2e2d46711bd (patch) | |
| tree | f2833ff53a75c181d28f866362acbdf6a11024b1 /include/asm-ia64 | |
| parent | a813213d73bb29d6986c3e93669a9cd5f7984364 (diff) | |
| download | lwn-986e12fa74c837d7fe5bdfe80666e2e2d46711bd.tar.gz lwn-986e12fa74c837d7fe5bdfe80666e2e2d46711bd.zip | |
[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 <rja@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64')
| -rw-r--r-- | include/asm-ia64/sn/sn_sal.h | 6 |
1 files changed, 0 insertions, 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; } |