From 3c52e4e627896b42152cc6ff98216c302932227e Mon Sep 17 00:00:00 2001 From: David Fries Date: Wed, 15 Oct 2008 22:04:41 -0700 Subject: W1: w1_process, block or sleep The w1_process thread's sleeping and termination has been modified. msleep_interruptible was replaced by schedule_timeout and schedule to allow for kthread_stop and wake_up_process to interrupt the sleep and the unbounded sleeping when a bus search is disabled. The W1_MASTER_NEED_EXIT and flags variable were removed as they were redundant with kthread_should_stop and kthread_stop. If w1_process is sleeping, requesting a search will immediately wake it up rather than waiting for the end of msleep_interruptible previously. Signed-off-by: David Fries Signed-off-by: Evgeniy Polyakov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/w1/w1_int.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/w1/w1_int.c') diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index 36ff40250b6..bd877b24ce4 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -142,7 +142,6 @@ int w1_add_master_device(struct w1_bus_master *master) #if 0 /* Thread cleanup code, not required currently. */ err_out_kill_thread: - set_bit(W1_MASTER_NEED_EXIT, &dev->flags); kthread_stop(dev->thread); #endif err_out_rm_attr: @@ -158,7 +157,6 @@ void __w1_remove_master_device(struct w1_master *dev) struct w1_netlink_msg msg; struct w1_slave *sl, *sln; - set_bit(W1_MASTER_NEED_EXIT, &dev->flags); kthread_stop(dev->thread); mutex_lock(&w1_mlock); -- cgit v1.2.3-18-g5258