From: Nishanth Aravamudan Date: Thu, 16 Sep 2004 21:29:03 +0000 Subject: [Kernel-janitors] [PATCH 2.6.9-rc2 30/33] char/synclinkmp: replace Message-Id: <20040916212903.GX1777@us.ibm.com> MIME-Version: 1 Content-Type: multipart/mixed; boundary="===============4824464749629862==" List-Id: To: kernel-janitors@vger.kernel.org --===============4824464749629862== Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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 --- 2.6.9-rc1-mm4-vanilla/drivers/char/synclinkmp.c 2004-09-09 23:05:40.000000000 -0700 +++ 2.6.9-rc1-mm4/drivers/char/synclinkmp.c 2004-09-10 11:33:59.000000000 -0700 @@ -856,8 +856,7 @@ static void close(struct tty_struct *tty if (info->blocked_open) { if (info->close_delay) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(info->close_delay); + msleep_interruptible(jiffies_to_msecs(info->close_delay)); } wake_up_interruptible(&info->open_wait); } @@ -1142,8 +1141,7 @@ static void wait_until_sent(struct tty_s if ( info->params.mode == MGSL_MODE_HDLC ) { while (info->tx_active) { - set_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)) @@ -1153,8 +1151,7 @@ static void wait_until_sent(struct tty_s //TODO: determine if there is something similar to USC16C32 // TXSTATUS_ALL_SENT status while ( info->tx_active && info->tx_enabled) { - set_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)) @@ -5203,8 +5200,7 @@ int irq_test(SLMP_INFO *info) timeout=100; while( timeout-- && !info->irq_occurred ) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(msecs_to_jiffies(10)); + msleep_interruptible(10); } spin_lock_irqsave(&info->lock,flags); @@ -5354,8 +5350,7 @@ int loopback_test(SLMP_INFO *info) /* wait for receive complete */ /* Set a timeout for waiting for interrupt. */ for ( timeout = 100; timeout; --timeout ) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(msecs_to_jiffies(10)); + msleep_interruptible(10); if (rx_get_frame(info)) { rc = TRUE; --===============4824464749629862== Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline _______________________________________________ Kernel-janitors mailing list Kernel-janitors@lists.osdl.org http://lists.osdl.org/mailman/listinfo/kernel-janitors --===============4824464749629862==--