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author | 2015-05-11 09:47:23 +0200 | |
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committer | 2015-05-11 09:52:09 +0200 | |
commit | 62c7a1e9ae54ef66658df9614bdbc09cbbdaa6f0 (patch) | |
tree | bdbb852b6302f589e357f9c86966fc0865b8ab49 /arch/x86/include/asm/paravirt_types.h | |
parent | locking/pvqspinlock: Replace xchg() by the more descriptive set_mb() (diff) | |
download | linux-dev-62c7a1e9ae54ef66658df9614bdbc09cbbdaa6f0.tar.xz linux-dev-62c7a1e9ae54ef66658df9614bdbc09cbbdaa6f0.zip |
locking/pvqspinlock: Rename QUEUED_SPINLOCK to QUEUED_SPINLOCKS
Valentin Rothberg reported that we use CONFIG_QUEUED_SPINLOCKS
in arch/x86/kernel/paravirt_patch_32.c, while the symbol is
called CONFIG_QUEUED_SPINLOCK. (Note the extra 'S')
But the typo was natural: the proper English term for such
a generic object would be 'queued spinlocks' - so rename
this and related symbols accordingly to the plural form.
Reported-by: Valentin Rothberg <valentinrothberg@gmail.com>
Cc: Douglas Hatch <doug.hatch@hp.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Scott J Norton <scott.norton@hp.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Waiman Long <Waiman.Long@hp.com>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/paravirt_types.h')
-rw-r--r-- | arch/x86/include/asm/paravirt_types.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h index 76cd68426af8..8766c7c395c2 100644 --- a/arch/x86/include/asm/paravirt_types.h +++ b/arch/x86/include/asm/paravirt_types.h @@ -336,16 +336,16 @@ typedef u16 __ticket_t; struct qspinlock; struct pv_lock_ops { -#ifdef CONFIG_QUEUED_SPINLOCK +#ifdef CONFIG_QUEUED_SPINLOCKS void (*queued_spin_lock_slowpath)(struct qspinlock *lock, u32 val); struct paravirt_callee_save queued_spin_unlock; void (*wait)(u8 *ptr, u8 val); void (*kick)(int cpu); -#else /* !CONFIG_QUEUED_SPINLOCK */ +#else /* !CONFIG_QUEUED_SPINLOCKS */ struct paravirt_callee_save lock_spinning; void (*unlock_kick)(struct arch_spinlock *lock, __ticket_t ticket); -#endif /* !CONFIG_QUEUED_SPINLOCK */ +#endif /* !CONFIG_QUEUED_SPINLOCKS */ }; /* This contains all the paravirt structures: we get a convenient |