diff options
Diffstat (limited to 'arch/x86/kernel/paravirt.c')
| -rw-r--r-- | arch/x86/kernel/paravirt.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c index 430a0e30577b..cf1437503bab 100644 --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c | |||
| @@ -270,20 +270,20 @@ void paravirt_leave_lazy_mmu(void) | |||
| 270 | leave_lazy(PARAVIRT_LAZY_MMU); | 270 | leave_lazy(PARAVIRT_LAZY_MMU); |
| 271 | } | 271 | } |
| 272 | 272 | ||
| 273 | void paravirt_enter_lazy_cpu(void) | 273 | void paravirt_start_context_switch(struct task_struct *prev) |
| 274 | { | 274 | { |
| 275 | if (percpu_read(paravirt_lazy_mode) == PARAVIRT_LAZY_MMU) { | 275 | if (percpu_read(paravirt_lazy_mode) == PARAVIRT_LAZY_MMU) { |
| 276 | arch_leave_lazy_mmu_mode(); | 276 | arch_leave_lazy_mmu_mode(); |
| 277 | set_thread_flag(TIF_LAZY_MMU_UPDATES); | 277 | set_ti_thread_flag(task_thread_info(prev), TIF_LAZY_MMU_UPDATES); |
| 278 | } | 278 | } |
| 279 | enter_lazy(PARAVIRT_LAZY_CPU); | 279 | enter_lazy(PARAVIRT_LAZY_CPU); |
| 280 | } | 280 | } |
| 281 | 281 | ||
| 282 | void paravirt_leave_lazy_cpu(void) | 282 | void paravirt_end_context_switch(struct task_struct *next) |
| 283 | { | 283 | { |
| 284 | leave_lazy(PARAVIRT_LAZY_CPU); | 284 | leave_lazy(PARAVIRT_LAZY_CPU); |
| 285 | 285 | ||
| 286 | if (test_and_clear_thread_flag(TIF_LAZY_MMU_UPDATES)) | 286 | if (test_and_clear_ti_thread_flag(task_thread_info(next), TIF_LAZY_MMU_UPDATES)) |
| 287 | arch_enter_lazy_mmu_mode(); | 287 | arch_enter_lazy_mmu_mode(); |
| 288 | } | 288 | } |
| 289 | 289 | ||
| @@ -399,10 +399,8 @@ struct pv_cpu_ops pv_cpu_ops = { | |||
| 399 | .set_iopl_mask = native_set_iopl_mask, | 399 | .set_iopl_mask = native_set_iopl_mask, |
| 400 | .io_delay = native_io_delay, | 400 | .io_delay = native_io_delay, |
| 401 | 401 | ||
| 402 | .lazy_mode = { | 402 | .start_context_switch = paravirt_nop, |
| 403 | .enter = paravirt_nop, | 403 | .end_context_switch = paravirt_nop, |
| 404 | .leave = paravirt_nop, | ||
| 405 | }, | ||
| 406 | }; | 404 | }; |
| 407 | 405 | ||
| 408 | struct pv_apic_ops pv_apic_ops = { | 406 | struct pv_apic_ops pv_apic_ops = { |
