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authorJeff Garzik <jgarzik@pobox.com>2006-01-17 10:29:06 -0500
committerJeff Garzik <jgarzik@pobox.com>2006-01-17 10:29:06 -0500
commitea9b395fe20ac74be788f415af2622ac8f0c35c7 (patch)
treed1653e1a4cbe360aa7132ea4e29ab92a02038224 /mm/page-writeback.c
parent61420e147a706ee7c7a902008045547fb2a2a330 (diff)
parent1bc4ccfff8675adc3d96f91245eb7e2dc0043ca9 (diff)
Merge branch 'upstream'
Diffstat (limited to 'mm/page-writeback.c')
-rw-r--r--mm/page-writeback.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 0166ea15c9e..5240e426c1f 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -550,11 +550,17 @@ void __init page_writeback_init(void)
int do_writepages(struct address_space *mapping, struct writeback_control *wbc)
{
+ int ret;
+
if (wbc->nr_to_write <= 0)
return 0;
+ wbc->for_writepages = 1;
if (mapping->a_ops->writepages)
- return mapping->a_ops->writepages(mapping, wbc);
- return generic_writepages(mapping, wbc);
+ ret = mapping->a_ops->writepages(mapping, wbc);
+ else
+ ret = generic_writepages(mapping, wbc);
+ wbc->for_writepages = 0;
+ return ret;
}
/**