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[JFFS2] Prevent deadlock when flushing write buffer 

Signed-off-by: Artem B. Bityuckiy <dedekind@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Artem B. Bityuckiy 2005-03-20 21:43:26 +00:00 committed by Thomas Gleixner
parent 437316d9b5
commit 3cceb9f6cf
1 changed files with 3 additions and 1 deletions
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4
fs/jffs2/gc.c
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@ -7,7 +7,7 @@
* *
* For licensing information, see the file 'LICENCE' in this directory. * For licensing information, see the file 'LICENCE' in this directory.
* *
* $Id: gc.c,v 1.146 2005/03/20 17:45:25 dedekind Exp $ * $Id: gc.c,v 1.147 2005/03/20 21:43:22 dedekind Exp $
* *
*/ */
@ -83,7 +83,9 @@ again:
} else if (!list_empty(&c->erasable_pending_wbuf_list)) { } else if (!list_empty(&c->erasable_pending_wbuf_list)) {
/* There are blocks are wating for the wbuf sync */ /* There are blocks are wating for the wbuf sync */
D1(printk(KERN_DEBUG "Synching wbuf in order to reuse erasable_pending_wbuf_list blocks\n")); D1(printk(KERN_DEBUG "Synching wbuf in order to reuse erasable_pending_wbuf_list blocks\n"));
spin_unlock(&c->erase_completion_lock);
jffs2_flush_wbuf_pad(c); jffs2_flush_wbuf_pad(c);
spin_lock(&c->erase_completion_lock);
goto again; goto again;
} else { } else {
/* Eep. All were empty */ /* Eep. All were empty */