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| author | Markos Chandras <markos.chandras@imgtec.com> | 2015-04-20 10:54:34 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-06-24 14:57:46 +0200 |
| commit | 9ff897c4e8d5bd05ad7009f84a395596d4953858 (patch) | |
| tree | 91539f207ac2176926a1dd48a75316205d1bcc6f /arch/mips | |
| parent | 2bd7bc254ab1f45269db6dd7957d63b713817408 (diff) | |
| download | blackbird-op-linux-9ff897c4e8d5bd05ad7009f84a395596d4953858.tar.gz blackbird-op-linux-9ff897c4e8d5bd05ad7009f84a395596d4953858.zip | |
MIPS: spinlock: Adjust arch_spin_lock back-off time
Make it similar to the trylock and R10000_LLSC_WAR cases.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9789/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/spinlock.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h index 7c7f3b2bd3de..9de4ba43dcd1 100644 --- a/arch/mips/include/asm/spinlock.h +++ b/arch/mips/include/asm/spinlock.h @@ -109,7 +109,7 @@ static inline void arch_spin_lock(arch_spinlock_t *lock) " subu %[ticket], %[my_ticket], %[ticket] \n" "2: \n" " .subsection 2 \n" - "4: andi %[ticket], %[ticket], 0x1fff \n" + "4: andi %[ticket], %[ticket], 0xffff \n" " sll %[ticket], 5 \n" " \n" "6: bnez %[ticket], 6b \n" |
