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| author | Dou Liyang <douly.fnst@cn.fujitsu.com> | 2017-03-08 14:07:50 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-03-13 23:28:38 +0300 |
| commit | 5d64d209c4f672e221ea304106b30793f10d95a4 (patch) | |
| tree | 6c57dde0f673afd4122bf9fef087756b1f3fc84a /arch/x86/include/asm/apic.h | |
| parent | 4495c08e84729385774601b5146d51d9e5849f81 (diff) | |
| download | linux-5d64d209c4f672e221ea304106b30793f10d95a4.tar.xz | |
x86/apic: Remove the SET_APIC_ID(x) macro
The SET_APIC_ID() macro obfusates the code. Remove it to increase
readability and add a comment to the apic struct to document that the
callback is required on 64-bit.
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Link: http://lkml.kernel.org/r/1488971270-14359-1-git-send-email-douly.fnst@cn.fujitsu.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include/asm/apic.h')
| -rw-r--r-- | arch/x86/include/asm/apic.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 730ef65e8393..bdffcd9eab2b 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -252,12 +252,6 @@ static inline int x2apic_enabled(void) { return 0; } #define x2apic_supported() (0) #endif /* !CONFIG_X86_X2APIC */ -#ifdef CONFIG_X86_64 -#define SET_APIC_ID(x) (apic->set_apic_id(x)) -#else - -#endif - /* * Copyright 2004 James Cleverdon, IBM. * Subject to the GNU Public License, v.2 @@ -299,6 +293,7 @@ struct apic { int (*phys_pkg_id)(int cpuid_apic, int index_msb); unsigned int (*get_apic_id)(unsigned long x); + /* Can't be NULL on 64-bit */ unsigned long (*set_apic_id)(unsigned int id); int (*cpu_mask_to_apicid_and)(const struct cpumask *cpumask, |