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| author | David Woodhouse <dwmw2@infradead.org> | 2007-06-28 19:49:36 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-08-02 21:43:03 +0100 |
| commit | 7b687707d769112aee220bafd50fa113363717ff (patch) | |
| tree | 633d4682e1cb30447d7ea9a13d975db357cf9381 | |
| parent | 71c23397752c0e40722d931ab9152342e9673336 (diff) | |
| download | op-kernel-dev-7b687707d769112aee220bafd50fa113363717ff.zip op-kernel-dev-7b687707d769112aee220bafd50fa113363717ff.tar.gz | |
[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.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c index 143c553..504643f 100644 --- a/fs/jffs2/background.c +++ b/fs/jffs2/background.c @@ -84,7 +84,7 @@ static int jffs2_garbage_collect_thread(void *_c) set_freezable(); 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")); @@ -95,9 +95,6 @@ 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 @@ -112,6 +109,9 @@ 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) { |
