diff options
Diffstat (limited to 'misc-modules')
| -rw-r--r-- | misc-modules/jit.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/misc-modules/jit.c b/misc-modules/jit.c index e9ff856..2216a4b 100644 --- a/misc-modules/jit.c +++ b/misc-modules/jit.c @@ -12,7 +12,7 @@ * by O'Reilly & Associates. No warranty is attached; * we cannot take responsibility for errors or fitness for use. * - * $Id: jit.c,v 1.16 2004/09/26 07:02:43 gregkh Exp $ + * jit.c,v 1.16 2004/09/26 07:02:43 gregkh Exp */ #include <linux/module.h> @@ -61,27 +61,26 @@ int jit_fn_show(struct seq_file *m, void *v) wait_queue_head_t wait; long data = (long)m->private; - init_waitqueue_head (&wait); + init_waitqueue_head(&wait); j0 = jiffies; j1 = j0 + delay; switch (data) { - case JIT_BUSY: - while (time_before(jiffies, j1)) - cpu_relax(); - break; - case JIT_SCHED: - while (time_before(jiffies, j1)) { - schedule(); - } - break; - case JIT_QUEUE: - wait_event_interruptible_timeout(wait, 0, delay); - break; - case JIT_SCHEDTO: - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout (delay); - break; + case JIT_BUSY: + while (time_before(jiffies, j1)) + cpu_relax(); + break; + case JIT_SCHED: + while (time_before(jiffies, j1)) + schedule(); + break; + case JIT_QUEUE: + wait_event_interruptible_timeout(wait, 0, delay); + break; + case JIT_SCHEDTO: + set_current_state(TASK_INTERRUPTIBLE); + schedule_timeout(delay); + break; } j1 = jiffies; /* actual value after we delayed */ @@ -188,7 +187,7 @@ int jit_timer_show(struct seq_file *m, void *v) init_waitqueue_head(&data->wait); /* write the first lines in the buffer */ - seq_printf(m, " time delta inirq pid cpu command\n"); + seq_puts(m, " time delta inirq pid cpu command\n"); seq_printf(m, "%9li %3li %i %6i %i %s\n", j, 0L, in_interrupt() ? 1 : 0, current->pid, smp_processor_id(), current->comm); @@ -197,7 +196,7 @@ int jit_timer_show(struct seq_file *m, void *v) data->prevjiffies = j; data->m = m; data->loops = JIT_ASYNC_LOOPS; - + /* register the timer */ data->timer.data = (unsigned long)data; data->timer.function = jit_timer_fn; @@ -254,10 +253,10 @@ int jit_tasklet_show(struct seq_file *m, void *v) if (!data) return -ENOMEM; - init_waitqueue_head (&data->wait); + init_waitqueue_head(&data->wait); /* write the first lines in the buffer */ - seq_printf(m, " time delta inirq pid cpu command\n"); + seq_puts(m, " time delta inirq pid cpu command\n"); seq_printf(m, "%9li %3li %i %6i %i %s\n", j, 0L, in_interrupt() ? 1 : 0, current->pid, smp_processor_id(), current->comm); @@ -266,7 +265,7 @@ int jit_tasklet_show(struct seq_file *m, void *v) data->prevjiffies = j; data->m = m; data->loops = JIT_ASYNC_LOOPS; - + /* register the tasklet */ tasklet_init(&data->tlet, jit_tasklet_fn, (unsigned long)data); data->hi = hi; @@ -300,9 +299,10 @@ int __init jit_init(void) { proc_create_data("currentime", 0, NULL, &jit_currentime_fops, NULL); proc_create_data("jitbusy", 0, NULL, &jit_fn_fops, (void *)JIT_BUSY); - proc_create_data("jitsched",0, NULL, &jit_fn_fops, (void *)JIT_SCHED); - proc_create_data("jitqueue",0, NULL, &jit_fn_fops, (void *)JIT_QUEUE); - proc_create_data("jitschedto", 0, NULL, &jit_fn_fops, (void *)JIT_SCHEDTO); + proc_create_data("jitsched", 0, NULL, &jit_fn_fops, (void *)JIT_SCHED); + proc_create_data("jitqueue", 0, NULL, &jit_fn_fops, (void *)JIT_QUEUE); + proc_create_data("jitschedto", 0, NULL, &jit_fn_fops, + (void *)JIT_SCHEDTO); proc_create_data("jitimer", 0, NULL, &jit_timer_fops, NULL); proc_create_data("jitasklet", 0, NULL, &jit_tasklet_fops, NULL); |