Pull ia64-clocksource into release branch

[pandora-kernel.git] / kernel / exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index 5762669..464c2b1 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -31,6 +31,7 @@
 #include <linux/mempolicy.h>
 #include <linux/taskstats_kern.h>
 #include <linux/delayacct.h>
+#include <linux/freezer.h>
 #include <linux/cpuset.h>
 #include <linux/syscalls.h>
 #include <linux/signal.h>
@@ -44,6 +45,7 @@
 #include <linux/resource.h>
 #include <linux/blkdev.h>
 #include <linux/task_io_accounting_ops.h>
+#include <linux/freezer.h>
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
@@ -387,6 +389,11 @@ void daemonize(const char *name, ...)
         * they would be locked into memory.
         */
        exit_mm(current);
+       /*
+        * We don't want to have TIF_FREEZE set if the system-wide hibernation
+        * or suspend transition begins right now.
+        */
+       current->flags |= PF_NOFREEZE;
 
        set_special_pids(1, 1);
        proc_clear_tty(current);
@@ -588,6 +595,8 @@ static void exit_mm(struct task_struct * tsk)
        tsk->mm = NULL;
        up_read(&mm->mmap_sem);
        enter_lazy_tlb(mm, current);
+       /* We don't want this task to be frozen prematurely */
+       clear_freeze_flag(tsk);
        task_unlock(tsk);
        mmput(mm);
 }