]> err.no Git - linux-2.6/commitdiff
mm/pdflush.c: merge the same code in two path
authorDenis Cheng <crquan@gmail.com>
Mon, 12 May 2008 21:02:14 +0000 (14:02 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 13 May 2008 15:02:24 +0000 (08:02 -0700)
Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/pdflush.c

index 1c96cfc9e0400cf0e6b3c4cf41cdccc03bff17c0..9d834aa4b9795264d87eef283c2492a99d67597b 100644 (file)
@@ -207,7 +207,6 @@ int pdflush_operation(void (*fn)(unsigned long), unsigned long arg0)
 
        spin_lock_irqsave(&pdflush_lock, flags);
        if (list_empty(&pdflush_list)) {
-               spin_unlock_irqrestore(&pdflush_lock, flags);
                ret = -1;
        } else {
                struct pdflush_work *pdf;
@@ -219,8 +218,9 @@ int pdflush_operation(void (*fn)(unsigned long), unsigned long arg0)
                pdf->fn = fn;
                pdf->arg0 = arg0;
                wake_up_process(pdf->who);
-               spin_unlock_irqrestore(&pdflush_lock, flags);
        }
+       spin_unlock_irqrestore(&pdflush_lock, flags);
+
        return ret;
 }