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| author | Linus Walleij <linus.walleij@linaro.org> | 2015-05-12 10:13:41 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-05-12 10:13:41 +0200 |
| commit | 8becdc18c3e1f855cae5af266f6a1f5ce5af24fb (patch) | |
| tree | c42e2d4274b1aa17a7822385535ac8524e4a6822 /arch/x86/include/asm/spinlock.h | |
| parent | gpio: xilinx: Fix kernel-doc warnings (diff) | |
| parent | Linux 4.1-rc3 (diff) | |
| download | linux-8becdc18c3e1f855cae5af266f6a1f5ce5af24fb.tar.xz linux-8becdc18c3e1f855cae5af266f6a1f5ce5af24fb.zip | |
Merge tag 'v4.1-rc3' into devel
Linux 4.1-rc3
Diffstat (limited to 'arch/x86/include/asm/spinlock.h')
| -rw-r--r-- | arch/x86/include/asm/spinlock.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h index cf87de3fc390..64b611782ef0 100644 --- a/arch/x86/include/asm/spinlock.h +++ b/arch/x86/include/asm/spinlock.h @@ -169,7 +169,7 @@ static inline int arch_spin_is_contended(arch_spinlock_t *lock) struct __raw_tickets tmp = READ_ONCE(lock->tickets); tmp.head &= ~TICKET_SLOWPATH_FLAG; - return (tmp.tail - tmp.head) > TICKET_LOCK_INC; + return (__ticket_t)(tmp.tail - tmp.head) > TICKET_LOCK_INC; } #define arch_spin_is_contended arch_spin_is_contended |