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authorWu Fengguang <fengguang.wu@intel.com>2010-07-22 08:19:51 +0400
committerWu Fengguang <fengguang.wu@intel.com>2011-06-08 04:25:23 +0400
commitb7a2441f9966fe3e1be960a876ab52e6029ea005 (patch)
treef3e4373e6434bc21a4be983c3174aeb3298bf329 /include/linux/writeback.h
parent3efaf0faba6793cd91298c76315e15de59c13ae0 (diff)
downloadlinux-b7a2441f9966fe3e1be960a876ab52e6029ea005.tar.xz
writeback: remove writeback_control.more_io
When wbc.more_io was first introduced, it indicates whether there are at least one superblock whose s_more_io contains more IO work. Now with the per-bdi writeback, it can be replaced with a simple b_more_io test. Acked-by: Jan Kara <jack@suse.cz> Acked-by: Mel Gorman <mel@csn.ul.ie> Reviewed-by: Minchan Kim <minchan.kim@gmail.com> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Diffstat (limited to 'include/linux/writeback.h')
-rw-r--r--include/linux/writeback.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index d8e96a480850..8797b20dd22b 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -46,7 +46,6 @@ struct writeback_control {
unsigned tagged_writepages:1; /* tag-and-write to avoid livelock */
unsigned for_reclaim:1; /* Invoked from the page allocator */
unsigned range_cyclic:1; /* range_start is cyclic */
- unsigned more_io:1; /* more io to be dispatched */
};
/*