diff options
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/switch_to.h | 9 | ||||
| -rw-r--r-- | arch/mips/include/asm/thread_info.h | 2 |
2 files changed, 7 insertions, 4 deletions
diff --git a/arch/mips/include/asm/switch_to.h b/arch/mips/include/asm/switch_to.h index b928b6f898cd..e92d6c4b5ed1 100644 --- a/arch/mips/include/asm/switch_to.h +++ b/arch/mips/include/asm/switch_to.h @@ -75,9 +75,12 @@ do { \ #endif #define __clear_software_ll_bit() \ -do { \ - if (!__builtin_constant_p(cpu_has_llsc) || !cpu_has_llsc) \ - ll_bit = 0; \ +do { if (cpu_has_rw_llb) { \ + write_c0_lladdr(0); \ + } else { \ + if (!__builtin_constant_p(cpu_has_llsc) || !cpu_has_llsc)\ + ll_bit = 0; \ + } \ } while (0) #define switch_to(prev, next, last) \ diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h index 99eea59604e9..fb68fd2714fb 100644 --- a/arch/mips/include/asm/thread_info.h +++ b/arch/mips/include/asm/thread_info.h @@ -28,7 +28,7 @@ struct thread_info { unsigned long tp_value; /* thread pointer */ __u32 cpu; /* current CPU */ int preempt_count; /* 0 => preemptable, <0 => BUG */ - + int r2_emul_return; /* 1 => Returning from R2 emulator */ mm_segment_t addr_limit; /* * thread address space limit: * 0x7fffffff for user-thead |