android/android_kernel_asus_sm8350
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[JFFS2] Fix suspend failure with JFFS2 GC thread.

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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>
This commit is contained in:
David Woodhouse 2007-06-28 19:49:36 +01:00
parent 71c2339775
commit 7b687707d7
1 changed files with 4 additions and 4 deletions
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8
fs/jffs2/background.c
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@ -84,7 +84,7 @@ static int jffs2_garbage_collect_thread(void *_c)
set_freezable(); set_freezable();
for (;;) { for (;;) {
allow_signal(SIGHUP); allow_signal(SIGHUP);
again:
if (!jffs2_thread_should_wake(c)) { if (!jffs2_thread_should_wake(c)) {
set_current_state (TASK_INTERRUPTIBLE); set_current_state (TASK_INTERRUPTIBLE);
D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread sleeping...\n")); D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread sleeping...\n"));
@ -95,9 +95,6 @@ static int jffs2_garbage_collect_thread(void *_c)
schedule(); schedule();
} }
if (try_to_freeze())
continue;
/* This thread is purely an optimisation. But if it runs when /* This thread is purely an optimisation. But if it runs when
other things could be running, it actually makes things a other things could be running, it actually makes things a
lot worse. Use yield() and put it at the back of the runqueue 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; siginfo_t info;
unsigned long signr; unsigned long signr;
if (try_to_freeze())
goto again;
signr = dequeue_signal_lock(current, &current->blocked, &info); signr = dequeue_signal_lock(current, &current->blocked, &info);
switch(signr) { switch(signr) {