提交 9ff897c4 编写于 作者: M Markos Chandras 提交者: Ralf Baechle

MIPS: spinlock: Adjust arch_spin_lock back-off time

Make it similar to the trylock and R10000_LLSC_WAR cases.
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9789/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
上级 2bd7bc25
......@@ -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"
......
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