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Ingo Molnar 39c715b717 [PATCH] smp_processor_id() cleanup ... This patch implements a number of smp_processor_id() cleanup ideas that Arjan van de Ven and I came up with. The previous __smp_processor_id/_smp_processor_id/smp_processor_id API spaghetti was hard to follow both on the implementational and on the usage side. Some of the complexity arose from picking wrong names, some of the complexity comes from the fact that not all architectures defined __smp_processor_id. In the new code, there are two externally visible symbols: - smp_processor_id(): debug variant. - raw_smp_processor_id(): nondebug variant. Replaces all existing uses of _smp_processor_id() and __smp_processor_id(). Defined by every SMP architecture in include/asm-*/smp.h. There is one new internal symbol, dependent on DEBUG_PREEMPT: - debug_smp_processor_id(): internal debug variant, mapped to smp_processor_id(). Also, i moved debug_smp_processor_id() from lib/kernel_lock.c into a new lib/smp_processor_id.c file. All related comments got updated and/or clarified. I have build/boot tested the following 8 .config combinations on x86: {SMP,UP} x {PREEMPT,!PREEMPT} x {DEBUG_PREEMPT,!DEBUG_PREEMPT} I have also build/boot tested x64 on UP/PREEMPT/DEBUG_PREEMPT. (Other architectures are untested, but should work just fine.) Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		20 years ago
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buffer_sync.c	[PATCH] smp_processor_id() cleanup	20 years ago
buffer_sync.h	Linux-2.6.12-rc2	20 years ago
cpu_buffer.c	Linux-2.6.12-rc2	20 years ago
cpu_buffer.h	Linux-2.6.12-rc2	20 years ago
event_buffer.c	Linux-2.6.12-rc2	20 years ago
event_buffer.h	Linux-2.6.12-rc2	20 years ago
oprof.c	Linux-2.6.12-rc2	20 years ago
oprof.h	Linux-2.6.12-rc2	20 years ago
oprofile_files.c	[PATCH] oprofile trivial user annotations	20 years ago
oprofile_stats.c	Linux-2.6.12-rc2	20 years ago
oprofile_stats.h	Linux-2.6.12-rc2	20 years ago
oprofilefs.c	Linux-2.6.12-rc2	20 years ago
timer_int.c	Linux-2.6.12-rc2	20 years ago