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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-07-12 12:01:20 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-13 10:27:46 +0400 |
| commit | f910a9dc7c865896815e2a95fe33363e9522f277 (patch) | |
| tree | a4d1361f7d38dd358da62a1c14191cdbf6011d98 /include/asm-x86/genapic_64.h | |
| parent | 4c9961d56ec20c27ec5d02e49fd7427748312741 (diff) | |
| download | linux-f910a9dc7c865896815e2a95fe33363e9522f277.tar.xz | |
x86: make 64bit have get_apic_id
generalize the x2apic code some more.
let read_apic_id become a macro (later on a function/inline)
GET_APIC_ID(apic_read(APIC_ID))
+#define read_apic_id() (GET_APIC_ID(apic_read(APIC_ID)))
instead of this weird construct:
-#define read_apic_id (genapic->read_apic_id)
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/genapic_64.h')
| -rw-r--r-- | include/asm-x86/genapic_64.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-x86/genapic_64.h b/include/asm-x86/genapic_64.h index 122b9242a40f..8ff2589da93b 100644 --- a/include/asm-x86/genapic_64.h +++ b/include/asm-x86/genapic_64.h @@ -28,7 +28,9 @@ struct genapic { /* */ unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask); unsigned int (*phys_pkg_id)(int index_msb); - unsigned int (*read_apic_id)(void); + unsigned int (*get_apic_id)(unsigned long x); + unsigned long (*set_apic_id)(unsigned int id); + unsigned long apic_id_mask; }; extern struct genapic *genapic; |