diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2010-02-17 18:27:37 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-02-17 18:28:05 +0100 |
| commit | b7e56edba4b02f2079042c326a8cd72a44635817 (patch) | |
| tree | b5042002e9747cd8fb1278d61f86d8b92a74c018 /arch/blackfin/include/asm/ipipe_base.h | |
| parent | 13ca0fcaa33f6b1984c4111b6ec5df42689fea6f (diff) | |
| parent | b0483e78e5c4c9871fc5541875b3bc006846d46b (diff) | |
Merge branch 'linus' into x86/mm
x86/mm is on 32-rc4 and missing the spinlock namespace changes which
are needed for further commits into this topic.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/blackfin/include/asm/ipipe_base.h')
| -rw-r--r-- | arch/blackfin/include/asm/ipipe_base.h | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/arch/blackfin/include/asm/ipipe_base.h b/arch/blackfin/include/asm/ipipe_base.h index 490098f532a7..00409201d9ed 100644 --- a/arch/blackfin/include/asm/ipipe_base.h +++ b/arch/blackfin/include/asm/ipipe_base.h @@ -51,23 +51,15 @@ extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */ -#define __ipipe_stall_root() \ - do { \ - volatile unsigned long *p = &__ipipe_root_status; \ - set_bit(0, p); \ - } while (0) - -#define __ipipe_test_and_stall_root() \ - ({ \ - volatile unsigned long *p = &__ipipe_root_status; \ - test_and_set_bit(0, p); \ - }) - -#define __ipipe_test_root() \ - ({ \ - const unsigned long *p = &__ipipe_root_status; \ - test_bit(0, p); \ - }) +void __ipipe_stall_root(void); + +unsigned long __ipipe_test_and_stall_root(void); + +unsigned long __ipipe_test_root(void); + +void __ipipe_lock_root(void); + +void __ipipe_unlock_root(void); #endif /* !__ASSEMBLY__ */ |