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| author |   David Howells <dhowells@redhat.com> | 2012-03-28 18:11:12 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-03-28 18:11:12 +0100 |
| commit | ec2212088c42ff7d1362629ec26dda4f3e8bdad3 (patch) | |
| tree | 0e99963f6818ef9c07fe8f2fb1f9851ef9641313 /arch/alpha/include/asm/switch_to.h | |
| parent | Disintegrate asm/system.h for X86 (diff) | |
| download | linux-dev-ec2212088c42ff7d1362629ec26dda4f3e8bdad3.tar.xz linux-dev-ec2212088c42ff7d1362629ec26dda4f3e8bdad3.zip | |
Disintegrate asm/system.h for Alpha
Disintegrate asm/system.h for Alpha.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-alpha@vger.kernel.org
Diffstat (limited to 'arch/alpha/include/asm/switch_to.h')
| -rw-r--r-- | arch/alpha/include/asm/switch_to.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/switch_to.h b/arch/alpha/include/asm/switch_to.h new file mode 100644 index 000000000000..44c0d4f2c0b2 --- /dev/null +++ b/arch/alpha/include/asm/switch_to.h @@ -0,0 +1,14 @@ +#ifndef __ALPHA_SWITCH_TO_H +#define __ALPHA_SWITCH_TO_H + + +struct task_struct; +extern struct task_struct *alpha_switch_to(unsigned long, struct task_struct *); + +#define switch_to(P,N,L) \ + do { \ + (L) = alpha_switch_to(virt_to_phys(&task_thread_info(N)->pcb), (P)); \ + check_mmu_context(); \ + } while (0) + +#endif /* __ALPHA_SWITCH_TO_H */ |