From e716dd3644c2a79d6ffa4359bac06f57479dcb34 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Thu, 28 Jun 2007 19:49:36 +0100 Subject: [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 --- fs/jffs2/background.c | 8 ++++---- 1 file 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, ¤t->blocked, &info); switch(signr) { -- cgit v1.2.3