Messages in this thread Patch in this message | | | Subject | [patch 07/11] tc/zs: replace schedule_timeout() with msleep_interruptible() | From | domen@coderock ... | Date | Wed, 12 Jan 2005 00:35:11 +0100 |
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Any comments would be appreciated.
Description: Use msleep_interruptible() instead of schedule_timeout() to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Maximilian Attems <janitor@sternwelten.at> Signed-off-by: Domen Puncer <domen@coderock.org> ---
kj-domen/drivers/tc/zs.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-)
diff -puN drivers/tc/zs.c~msleep_interruptible-drivers_tc_zs drivers/tc/zs.c --- kj/drivers/tc/zs.c~msleep_interruptible-drivers_tc_zs 2005-01-10 18:00:13.000000000 +0100 +++ kj-domen/drivers/tc/zs.c 2005-01-10 18:00:13.000000000 +0100 @@ -1395,8 +1395,7 @@ static void rs_close(struct tty_struct * info->tty = 0; if (info->blocked_open) { if (info->close_delay) { - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(info->close_delay); + msleep_interruptible(jiffies_to_msecs(info->close_delay)); } wake_up_interruptible(&info->open_wait); } @@ -1429,8 +1428,7 @@ static void rs_wait_until_sent(struct tt if (timeout) char_time = min_t(unsigned long, char_time, timeout); while ((read_zsreg(info->zs_channel, 1) & Tx_BUF_EMP) == 0) { - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(char_time); + msleep_interruptible(jiffies_to_msecs(char_time)); if (signal_pending(current)) break; if (timeout && time_after(jiffies, orig_jiffies + timeout)) _ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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