diff options
author | Andi Kleen <ak@suse.de> | 2005-09-12 12:49:24 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-12 13:49:58 -0400 |
commit | 3f74478b5fd7263e9311cdb320923d599c73a792 (patch) | |
tree | d61962b55cc7bae06cf872f35d8ab3ae753c70c1 /arch/x86_64 | |
parent | 459192c92cde49d1a2f721c90adf45d774c2dcf5 (diff) |
[PATCH] x86-64: Some cleanup and optimization to the processor data area.
- Remove unused irqrsp field
- Remove pda->me
- Optimize set_softirq_pending slightly
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64')
-rw-r--r-- | arch/x86_64/kernel/asm-offsets.c | 1 | ||||
-rw-r--r-- | arch/x86_64/kernel/setup64.c | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86_64/kernel/asm-offsets.c b/arch/x86_64/kernel/asm-offsets.c index 35b4c3fcbb37..aaa6d3833517 100644 --- a/arch/x86_64/kernel/asm-offsets.c +++ b/arch/x86_64/kernel/asm-offsets.c | |||
@@ -39,7 +39,6 @@ int main(void) | |||
39 | ENTRY(kernelstack); | 39 | ENTRY(kernelstack); |
40 | ENTRY(oldrsp); | 40 | ENTRY(oldrsp); |
41 | ENTRY(pcurrent); | 41 | ENTRY(pcurrent); |
42 | ENTRY(irqrsp); | ||
43 | ENTRY(irqcount); | 42 | ENTRY(irqcount); |
44 | ENTRY(cpunumber); | 43 | ENTRY(cpunumber); |
45 | ENTRY(irqstackptr); | 44 | ENTRY(irqstackptr); |
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c index e3ffcacc8c90..e8b54dccb3ee 100644 --- a/arch/x86_64/kernel/setup64.c +++ b/arch/x86_64/kernel/setup64.c | |||
@@ -119,7 +119,6 @@ void pda_init(int cpu) | |||
119 | asm volatile("movl %0,%%fs ; movl %0,%%gs" :: "r" (0)); | 119 | asm volatile("movl %0,%%fs ; movl %0,%%gs" :: "r" (0)); |
120 | wrmsrl(MSR_GS_BASE, cpu_pda + cpu); | 120 | wrmsrl(MSR_GS_BASE, cpu_pda + cpu); |
121 | 121 | ||
122 | pda->me = pda; | ||
123 | pda->cpunumber = cpu; | 122 | pda->cpunumber = cpu; |
124 | pda->irqcount = -1; | 123 | pda->irqcount = -1; |
125 | pda->kernelstack = | 124 | pda->kernelstack = |