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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-27 13:26:18 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-27 13:26:18 -0800 |
commit | ef1a8de8ea004a689b2aa9f5cefcba2b1a0262f2 (patch) | |
tree | 14324fad5e33c50c7d00646b7f6d2524943e7726 /arch/powerpc/include/asm/synch.h | |
parent | 1c32fd0c5ac1ccbdc37a1a392a5d75cbe059b401 (diff) | |
parent | 3d98ffbffb16f2a1569b83cb78db0b5100e6c937 (diff) |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (88 commits)
powerpc: Fix lwsync feature fixup vs. modules on 64-bit
powerpc: Convert pmc_owner_lock to raw_spinlock
powerpc: Convert die.lock to raw_spinlock
powerpc: Convert tlbivax_lock to raw_spinlock
powerpc: Convert mpic locks to raw_spinlock
powerpc: Convert pmac_pic_lock to raw_spinlock
powerpc: Convert big_irq_lock to raw_spinlock
powerpc: Convert feature_lock to raw_spinlock
powerpc: Convert i8259_lock to raw_spinlock
powerpc: Convert beat_htab_lock to raw_spinlock
powerpc: Convert confirm_error_lock to raw_spinlock
powerpc: Convert ipic_lock to raw_spinlock
powerpc: Convert native_tlbie_lock to raw_spinlock
powerpc: Convert beatic_irq_mask_lock to raw_spinlock
powerpc: Convert nv_lock to raw_spinlock
powerpc: Convert context_lock to raw_spinlock
powerpc/85xx: Add NOR, LEDs and PIB support for MPC8568E-MDS boards
powerpc/86xx: Enable VME driver on the GE SBC610
powerpc/86xx: Enable VME driver on the GE PPC9A
powerpc/86xx: Add MSI section to GE PPC9A DTS
...
Diffstat (limited to 'arch/powerpc/include/asm/synch.h')
-rw-r--r-- | arch/powerpc/include/asm/synch.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/synch.h b/arch/powerpc/include/asm/synch.h index 28f6ddbff4c..d7cab44643c 100644 --- a/arch/powerpc/include/asm/synch.h +++ b/arch/powerpc/include/asm/synch.h @@ -37,11 +37,15 @@ static inline void isync(void) #endif #ifdef CONFIG_SMP -#define ISYNC_ON_SMP "\n\tisync\n" -#define LWSYNC_ON_SMP stringify_in_c(LWSYNC) "\n" +#define __PPC_ACQUIRE_BARRIER \ + START_LWSYNC_SECTION(97); \ + isync; \ + MAKE_LWSYNC_SECTION_ENTRY(97, __lwsync_fixup); +#define PPC_ACQUIRE_BARRIER "\n" stringify_in_c(__PPC_ACQUIRE_BARRIER) +#define PPC_RELEASE_BARRIER stringify_in_c(LWSYNC) "\n" #else -#define ISYNC_ON_SMP -#define LWSYNC_ON_SMP +#define PPC_ACQUIRE_BARRIER +#define PPC_RELEASE_BARRIER #endif #endif /* __KERNEL__ */ |