diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2007-02-10 01:45:32 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 10:51:30 -0800 |
| commit | c251ae0d7514563c7fdace0d390175454761228b (patch) | |
| tree | 9c5afc780dfa03880160cf38db1d2e655aa9cf90 | |
| parent | 11324edd4ad34981764b25bed44d46a1507b62e1 (diff) | |
[PATCH] Char: moxa, use del_timer_sync
Use del_timer_sync in most timer deletions, we don't want to oops in the timer
function.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/char/moxa.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c index da2a1d1690b..9eb8fa6dd16 100644 --- a/drivers/char/moxa.c +++ b/drivers/char/moxa.c @@ -424,10 +424,10 @@ static void __exit moxa_exit(void) if (verbose) printk("Unloading module moxa ...\n"); - del_timer(&moxaTimer); + del_timer_sync(&moxaTimer); for (i = 0; i < MAX_PORTS; i++) - del_timer(&moxaEmptyTimer[i]); + del_timer_sync(&moxaEmptyTimer[i]); if (tty_unregister_driver(moxaDriver)) printk("Couldn't unregister MOXA Intellio family serial driver\n"); @@ -529,7 +529,7 @@ static void moxa_close(struct tty_struct *tty, struct file *filp) if (ch->asyncflags & ASYNC_INITIALIZED) { setup_empty_event(tty); tty_wait_until_sent(tty, 30 * HZ); /* 30 seconds timeout */ - del_timer(&moxaEmptyTimer[ch->port]); + del_timer_sync(&moxaEmptyTimer[ch->port]); } shut_down(ch); MoxaPortFlushData(port, 2); @@ -1004,7 +1004,7 @@ static void check_xmit_empty(unsigned long data) struct moxa_str *ch; ch = (struct moxa_str *) data; - del_timer(&moxaEmptyTimer[ch->port]); + del_timer_sync(&moxaEmptyTimer[ch->port]); if (ch->tty && (ch->statusflags & EMPTYWAIT)) { if (MoxaPortTxQueue(ch->port) == 0) { ch->statusflags &= ~EMPTYWAIT; |