X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fkern%2Fcoop.c;h=be3d6dfdb0756915bf339ab8e3bc8ab0476a0673;hb=32d1445272120a254d77ce8d1af1f527da7a2c17;hp=9b736166111eb97ce29276c996e1f0f46dfda4b2;hpb=fe0a14d1434098bfd0780d06a2a7e55f27940d27;p=bertos.git diff --git a/bertos/kern/coop.c b/bertos/kern/coop.c index 9b736166..be3d6dfd 100644 --- a/bertos/kern/coop.c +++ b/bertos/kern/coop.c @@ -67,13 +67,13 @@ static void proc_schedule(void) { cpu_flags_t flags; - ATOMIC(LIST_ASSERT_VALID(&ProcReadyList)); + ATOMIC(LIST_ASSERT_VALID(&proc_ready_list)); ASSERT_USER_CONTEXT(); IRQ_ASSERT_ENABLED(); /* Poll on the ready queue for the first ready process */ IRQ_SAVE_DISABLE(flags); - while (!(CurrentProcess = (struct Process *)list_remHead(&ProcReadyList))) + while (!(current_process = (struct Process *)list_remHead(&proc_ready_list))) { /* * Make sure we physically reenable interrupts here, no matter what @@ -82,7 +82,7 @@ static void proc_schedule(void) * process will ever wake up. * * During idle-spinning, an interrupt can occur and it may - * modify \p ProcReadyList. To ensure that compiler reload this + * modify \p proc_ready_list. To ensure that compiler reload this * variable every while cycle we call CPU_MEMORY_BARRIER. * The memory barrier ensure that all variables used in this context * are reloaded. @@ -101,7 +101,7 @@ static void proc_schedule(void) void proc_switch(void) { /* Remember old process to save its context later */ - Process * const old_process = CurrentProcess; + Process * const old_process = current_process; proc_schedule(); @@ -109,14 +109,14 @@ void proc_switch(void) * Optimization: don't switch contexts when the active * process has not changed. */ - if (CurrentProcess != old_process) + if (current_process != old_process) { cpu_stack_t *dummy; #if CONFIG_KERN_MONITOR LOG_INFO("Switch from %p(%s) to %p(%s)\n", old_process, proc_name(old_process), - CurrentProcess, proc_currentName()); + current_process, proc_currentName()); #endif /* Save context of old process and switch to new process. If there is no @@ -126,18 +126,17 @@ void proc_switch(void) * TODO: Instead of physically clearing the process at exit time, a zombie * list should be created. */ - asm_switch_context(&CurrentProcess->stack, old_process ? &old_process->stack : &dummy); + asm_switch_context(¤t_process->stack, old_process ? &old_process->stack : &dummy); } /* This RET resumes the execution on the new process */ } - /** * Co-operative context switch */ void proc_yield(void) { - ATOMIC(SCHED_ENQUEUE(CurrentProcess)); + ATOMIC(SCHED_ENQUEUE(current_process)); proc_switch(); }