* [PATCH] adjust per_cpu definition in non-SMP case
@ 2005-05-12 8:46 Jan Beulich
0 siblings, 0 replies; only message in thread
From: Jan Beulich @ 2005-05-12 8:46 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2123 bytes --]
(Note: Patch also attached because the inline version is certain to get
line wrapped.)
Fix (in the architectures I'm actually building for) the UP definition of
per_cpu so that the cpu specified may be any expression, not just an
identifier or a suffix expression.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
diff -Npru linux-2.6.12-rc4.base/include/asm-generic/percpu.h linux-2.6.12-rc4/include/asm-generic/percpu.h
--- linux-2.6.12-rc4.base/include/asm-generic/percpu.h 2005-03-02 08:37:50.000000000 +0100
+++ linux-2.6.12-rc4/include/asm-generic/percpu.h 2005-03-15 14:40:12.000000000 +0100
@@ -29,7 +29,7 @@ do { \
#define DEFINE_PER_CPU(type, name) \
__typeof__(type) per_cpu__##name
-#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var))
+#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var))
#define __get_cpu_var(var) per_cpu__##var
#endif /* SMP */
diff -Npru linux-2.6.12-rc4.base/include/asm-ia64/percpu.h linux-2.6.12-rc4/include/asm-ia64/percpu.h
--- linux-2.6.12-rc4.base/include/asm-ia64/percpu.h 2005-03-02 08:38:17.000000000 +0100
+++ linux-2.6.12-rc4/include/asm-ia64/percpu.h 2005-03-15 14:40:12.000000000 +0100
@@ -50,7 +50,7 @@ extern void *per_cpu_init(void);
#else /* ! SMP */
-#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var))
+#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var))
#define __get_cpu_var(var) per_cpu__##var
#define per_cpu_init() (__phys_per_cpu_start)
diff -Npru linux-2.6.12-rc4.base/include/asm-x86_64/percpu.h linux-2.6.12-rc4/include/asm-x86_64/percpu.h
--- linux-2.6.12-rc4.base/include/asm-x86_64/percpu.h 2005-03-02 08:38:13.000000000 +0100
+++ linux-2.6.12-rc4/include/asm-x86_64/percpu.h 2005-03-15 15:19:44.000000000 +0100
@@ -39,7 +39,7 @@ extern void setup_per_cpu_areas(void);
#define DEFINE_PER_CPU(type, name) \
__typeof__(type) per_cpu__##name
-#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var))
+#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var))
#define __get_cpu_var(var) per_cpu__##var
#endif /* SMP */
[-- Attachment #2: linux-2.6.12-rc4-percpu.patch --]
[-- Type: text/plain, Size: 2074 bytes --]
(Note: Patch also attached because the inline version is certain to get
line wrapped.)
Fix (in the architectures I'm actually building for) the UP definition of
per_cpu so that the cpu specified may be any expression, not just an
identifier or a suffix expression.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
diff -Npru linux-2.6.12-rc4.base/include/asm-generic/percpu.h linux-2.6.12-rc4/include/asm-generic/percpu.h
--- linux-2.6.12-rc4.base/include/asm-generic/percpu.h 2005-03-02 08:37:50.000000000 +0100
+++ linux-2.6.12-rc4/include/asm-generic/percpu.h 2005-03-15 14:40:12.000000000 +0100
@@ -29,7 +29,7 @@ do { \
#define DEFINE_PER_CPU(type, name) \
__typeof__(type) per_cpu__##name
-#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var))
+#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var))
#define __get_cpu_var(var) per_cpu__##var
#endif /* SMP */
diff -Npru linux-2.6.12-rc4.base/include/asm-ia64/percpu.h linux-2.6.12-rc4/include/asm-ia64/percpu.h
--- linux-2.6.12-rc4.base/include/asm-ia64/percpu.h 2005-03-02 08:38:17.000000000 +0100
+++ linux-2.6.12-rc4/include/asm-ia64/percpu.h 2005-03-15 14:40:12.000000000 +0100
@@ -50,7 +50,7 @@ extern void *per_cpu_init(void);
#else /* ! SMP */
-#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var))
+#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var))
#define __get_cpu_var(var) per_cpu__##var
#define per_cpu_init() (__phys_per_cpu_start)
diff -Npru linux-2.6.12-rc4.base/include/asm-x86_64/percpu.h linux-2.6.12-rc4/include/asm-x86_64/percpu.h
--- linux-2.6.12-rc4.base/include/asm-x86_64/percpu.h 2005-03-02 08:38:13.000000000 +0100
+++ linux-2.6.12-rc4/include/asm-x86_64/percpu.h 2005-03-15 15:19:44.000000000 +0100
@@ -39,7 +39,7 @@ extern void setup_per_cpu_areas(void);
#define DEFINE_PER_CPU(type, name) \
__typeof__(type) per_cpu__##name
-#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var))
+#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var))
#define __get_cpu_var(var) per_cpu__##var
#endif /* SMP */
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2005-05-12 8:46 [PATCH] adjust per_cpu definition in non-SMP case Jan Beulich
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