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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 08:25:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 08:25:29 -0700 |
| commit | d7bb545d86825e635cab33a1dd81ca0ad7b92887 (patch) | |
| tree | 34da4139ef06ceab6549aea3906639c7413978c8 /arch/m68knommu/lib/semaphore.S | |
| parent | 75e98b34155264d943aa53edce465e87f3ccbadf (diff) | |
| parent | 2342e51ba2b52a7f5b78227e6faa4603ed3632a0 (diff) | |
| download | linux-next-d7bb545d86825e635cab33a1dd81ca0ad7b92887.tar.gz | |
Merge branch 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc
* 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc:
Remove DEBUG_SEMAPHORE from Kconfig
Improve semaphore documentation
Simplify semaphore implementation
Add down_timeout and change ACPI to use it
Introduce down_killable()
Generic semaphore implementation
Add semaphore.h to kernel_lock.c
Fix quota.h includes
Diffstat (limited to 'arch/m68knommu/lib/semaphore.S')
| -rw-r--r-- | arch/m68knommu/lib/semaphore.S | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/arch/m68knommu/lib/semaphore.S b/arch/m68knommu/lib/semaphore.S deleted file mode 100644 index 87c746034376..000000000000 --- a/arch/m68knommu/lib/semaphore.S +++ /dev/null @@ -1,66 +0,0 @@ -/* - * linux/arch/m68k/lib/semaphore.S - * - * Copyright (C) 1996 Linus Torvalds - * - * m68k version by Andreas Schwab - * - * MAR/1999 -- modified to support ColdFire (gerg@snapgear.com) - */ - -#include <linux/linkage.h> -#include <asm/semaphore.h> - -/* - * "down_failed" is called with the eventual return address - * in %a0, and the address of the semaphore in %a1. We need - * to increment the number of waiters on the semaphore, - * call "__down()", and then eventually return to try again. - */ -ENTRY(__down_failed) -#ifdef CONFIG_COLDFIRE - subl #12,%sp - moveml %a0/%d0/%d1,(%sp) -#else - moveml %a0/%d0/%d1,-(%sp) -#endif - movel %a1,-(%sp) - jbsr __down - movel (%sp)+,%a1 - movel (%sp)+,%d0 - movel (%sp)+,%d1 - rts - -ENTRY(__down_failed_interruptible) - movel %a0,-(%sp) - movel %d1,-(%sp) - movel %a1,-(%sp) - jbsr __down_interruptible - movel (%sp)+,%a1 - movel (%sp)+,%d1 - rts - -ENTRY(__up_wakeup) -#ifdef CONFIG_COLDFIRE - subl #12,%sp - moveml %a0/%d0/%d1,(%sp) -#else - moveml %a0/%d0/%d1,-(%sp) -#endif - movel %a1,-(%sp) - jbsr __up - movel (%sp)+,%a1 - movel (%sp)+,%d0 - movel (%sp)+,%d1 - rts - -ENTRY(__down_failed_trylock) - movel %a0,-(%sp) - movel %d1,-(%sp) - movel %a1,-(%sp) - jbsr __down_trylock - movel (%sp)+,%a1 - movel (%sp)+,%d1 - movel (%sp)+,%a0 - rts - |