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authorDavid Woodhouse <dwmw2@infradead.org>2007-06-28 19:49:36 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2007-06-28 19:49:36 +0100
commite716dd3644c2a79d6ffa4359bac06f57479dcb34 (patch)
treea678acd5fc667e5b55adb7294fd5c6097aedc634
parent66bfaeaa90432a585d7e9e70605ee4df3ede9890 (diff)
[JFFS2] Fix suspend failure with JFFS2 GC thread.
The try_to_freeze() call was in the wrong place; we need it in the signal-pending loop now that a pending freeze also makes signal_pending() return true. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
-rw-r--r--fs/jffs2/background.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index 0c82dfcfd24..39bd6c7a9b6 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -83,7 +83,7 @@ static int jffs2_garbage_collect_thread(void *_c)
for (;;) {
allow_signal(SIGHUP);
-
+ again:
if (!jffs2_thread_should_wake(c)) {
set_current_state (TASK_INTERRUPTIBLE);
D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread sleeping...\n"));
@@ -94,9 +94,6 @@ static int jffs2_garbage_collect_thread(void *_c)
schedule();
}
- if (try_to_freeze())
- continue;
-
/* This thread is purely an optimisation. But if it runs when
other things could be running, it actually makes things a
lot worse. Use yield() and put it at the back of the runqueue
@@ -111,6 +108,9 @@ static int jffs2_garbage_collect_thread(void *_c)
siginfo_t info;
unsigned long signr;
+ if (try_to_freeze())
+ goto again;
+
signr = dequeue_signal_lock(current, &current->blocked, &info);
switch(signr) {