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Commit 3cceb9f6 authored by Artem B. Bityuckiy's avatar Artem B. Bityuckiy Committed by Thomas Gleixner
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[JFFS2] Prevent deadlock when flushing write buffer 



Signed-off-by: default avatarArtem B. Bityuckiy <dedekind@infradead.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 437316d9

fs/jffs2/gc.c

+3 −1
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
 *

 * 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)) {

		/* 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"));

		spin_unlock(&c->erase_completion_lock);

		jffs2_flush_wbuf_pad(c);

		spin_lock(&c->erase_completion_lock);

		goto again;

	} else {

		/* Eep. All were empty */