diff options
| author | Brian Gerst <brgerst@gmail.com> | 2009-01-19 00:38:58 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-01-19 00:38:58 +0900 |
| commit | 26f80bd6a9ab17bc8a60b6092e7c0d05c5927ce5 (patch) | |
| tree | 7456ba479397c986337b2bb9574a74710fddbdee /include/asm-m32r/m32102.h | |
| parent | 9eb912d1aa6b8106e06a73ea6702ec3dab0d6a1a (diff) | |
| download | talos-op-linux-26f80bd6a9ab17bc8a60b6092e7c0d05c5927ce5.tar.gz talos-op-linux-26f80bd6a9ab17bc8a60b6092e7c0d05c5927ce5.zip | |
x86-64: Convert irqstacks to per-cpu
Move the irqstackptr variable from the PDA to per-cpu. Make the
stacks themselves per-cpu, removing some specific allocation code.
Add a seperate flag (is_boot_cpu) to simplify the per-cpu boot
adjustments.
tj: * sprinkle some underbars around.
* irq_stack_ptr is not used till traps_init(), no reason to
initialize it early. On SMP, just leaving it NULL till proper
initialization in setup_per_cpu_areas() works. Dropped
is_boot_cpu and early irq_stack_ptr initialization.
* do DECLARE/DEFINE_PER_CPU(char[IRQ_STACK_SIZE], irq_stack)
instead of (char, irq_stack[IRQ_STACK_SIZE]).
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/asm-m32r/m32102.h')
0 files changed, 0 insertions, 0 deletions
