diff options
Diffstat (limited to 'arch/riscv/kernel/entry.S')
| -rw-r--r-- | arch/riscv/kernel/entry.S | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index b9eda3fcbd6d..58dfa8595e19 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -263,12 +263,11 @@ ret_from_exception: #endif bnez s0, resume_kernel -resume_userspace: /* Interrupts must be disabled here so flags are checked atomically */ REG_L s0, TASK_TI_FLAGS(tp) /* current_thread_info->flags */ andi s1, s0, _TIF_WORK_MASK - bnez s1, work_pending - + bnez s1, resume_userspace_slow +resume_userspace: #ifdef CONFIG_CONTEXT_TRACKING_USER call user_enter_callable #endif @@ -368,19 +367,12 @@ resume_kernel: j restore_all #endif -work_pending: +resume_userspace_slow: /* Enter slow path for supplementary processing */ - la ra, ret_from_exception - andi s1, s0, _TIF_NEED_RESCHED - bnez s1, work_resched -work_notifysig: - /* Handle pending signals and notify-resume requests */ - csrs CSR_STATUS, SR_IE /* Enable interrupts for do_notify_resume() */ move a0, sp /* pt_regs */ move a1, s0 /* current_thread_info->flags */ - tail do_notify_resume -work_resched: - tail schedule + call do_work_pending + j resume_userspace /* Slow paths for ptrace. */ handle_syscall_trace_enter: |