diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/apm-emulation.c | 12 | ||||
| -rw-r--r-- | drivers/char/hvc_console.c | 1 |
2 files changed, 2 insertions, 11 deletions
diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c index 179c7a3b6e75..ec116df919d9 100644 --- a/drivers/char/apm-emulation.c +++ b/drivers/char/apm-emulation.c @@ -20,6 +20,7 @@ #include <linux/sched.h> #include <linux/pm.h> #include <linux/apm-emulation.h> +#include <linux/freezer.h> #include <linux/device.h> #include <linux/kernel.h> #include <linux/list.h> @@ -329,13 +330,8 @@ apm_ioctl(struct inode * inode, struct file *filp, u_int cmd, u_long arg) /* * Wait for the suspend/resume to complete. If there * are pending acknowledges, we wait here for them. - * - * Note: we need to ensure that the PM subsystem does - * not kick us out of the wait when it suspends the - * threads. */ flags = current->flags; - current->flags |= PF_NOFREEZE; wait_event(apm_suspend_waitqueue, as->suspend_state == SUSPEND_DONE); @@ -365,13 +361,8 @@ apm_ioctl(struct inode * inode, struct file *filp, u_int cmd, u_long arg) /* * Wait for the suspend/resume to complete. If there * are pending acknowledges, we wait here for them. - * - * Note: we need to ensure that the PM subsystem does - * not kick us out of the wait when it suspends the - * threads. */ flags = current->flags; - current->flags |= PF_NOFREEZE; wait_event_interruptible(apm_suspend_waitqueue, as->suspend_state == SUSPEND_DONE); @@ -598,7 +589,6 @@ static int __init apm_init(void) kapmd_tsk = NULL; return ret; } - kapmd_tsk->flags |= PF_NOFREEZE; wake_up_process(kapmd_tsk); #ifdef CONFIG_PROC_FS diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index b3ab42e0dd4a..83c1151ec7a2 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -679,6 +679,7 @@ static int khvcd(void *unused) int poll_mask; struct hvc_struct *hp; + set_freezable(); __set_current_state(TASK_RUNNING); do { poll_mask = 0; |