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longjmp -> swtch in comments

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rtm 2007-08-30 17:39:56 +00:00
parent 05109382d6
commit de1329dda2
1 changed files with 4 additions and 4 deletions
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8
proc.c
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@ -181,9 +181,9 @@ userinit(void)
// Each CPU calls scheduler() after setting itself up. // Each CPU calls scheduler() after setting itself up.
// Scheduler never returns. It loops, doing: // Scheduler never returns. It loops, doing:
// - choose a process to run // - choose a process to run
// - longjmp to start running that process // - swtch to start running that process
// - eventually that process transfers control back // - eventually that process transfers control
// via longjmp back to the scheduler. // via swtch back to the scheduler.
void void
scheduler(void) scheduler(void)
{ {
@ -243,7 +243,7 @@ yield(void)
} }
// A fork child's very first scheduling by scheduler() // A fork child's very first scheduling by scheduler()
// will longjmp here. "Return" to user space. // will swtch here. "Return" to user space.
void void
forkret(void) forkret(void)
{ {