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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-25 20:16:53 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-25 20:16:53 -0400
commit2031d0f586839bc68f35bcf8580b18947f8491d4 (patch)
treee317615b4cb62350edeea0afe0a4fc94152cee29 /Documentation
parent98e7f29418a4931f97e6b78d1ef3a47103fe6cd5 (diff)
parent3e1d1d28d99dabe63c64f7f40f1ca1d646de1f73 (diff)
Merge Christoph's freeze cleanup patch
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/power/kernel_threads.txt3
-rw-r--r--Documentation/power/swsusp.txt2
2 files changed, 2 insertions, 3 deletions
diff --git a/Documentation/power/kernel_threads.txt b/Documentation/power/kernel_threads.txt
index 60b548105edf..fb57784986b1 100644
--- a/Documentation/power/kernel_threads.txt
+++ b/Documentation/power/kernel_threads.txt
@@ -12,8 +12,7 @@ refrigerator. Code to do this looks like this:
12 do { 12 do {
13 hub_events(); 13 hub_events();
14 wait_event_interruptible(khubd_wait, !list_empty(&hub_event_list)); 14 wait_event_interruptible(khubd_wait, !list_empty(&hub_event_list));
15 if (current->flags & PF_FREEZE) 15 try_to_freeze();
16 refrigerator(PF_FREEZE);
17 } while (!signal_pending(current)); 16 } while (!signal_pending(current));
18 17
19from drivers/usb/core/hub.c::hub_thread() 18from drivers/usb/core/hub.c::hub_thread()
diff --git a/Documentation/power/swsusp.txt b/Documentation/power/swsusp.txt
index 8363c51831d3..7a6b78966459 100644
--- a/Documentation/power/swsusp.txt
+++ b/Documentation/power/swsusp.txt
@@ -164,7 +164,7 @@ place where the thread is safe to be frozen (no kernel semaphores
164should be held at that point and it must be safe to sleep there), and 164should be held at that point and it must be safe to sleep there), and
165add: 165add:
166 166
167 try_to_freeze(PF_FREEZE); 167 try_to_freeze();
168 168
169If the thread is needed for writing the image to storage, you should 169If the thread is needed for writing the image to storage, you should
170instead set the PF_NOFREEZE process flag when creating the thread (and 170instead set the PF_NOFREEZE process flag when creating the thread (and