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| author | Wu Fengguang <fengguang.wu@intel.com> | 2010-07-21 22:19:51 -0600 |
|---|---|---|
| committer | Wu Fengguang <fengguang.wu@intel.com> | 2011-06-08 08:25:23 +0800 |
| commit | b7a2441f9966fe3e1be960a876ab52e6029ea005 (patch) | |
| tree | f3e4373e6434bc21a4be983c3174aeb3298bf329 /include/linux/writeback.h | |
| parent | 3efaf0faba6793cd91298c76315e15de59c13ae0 (diff) | |
| download | talos-op-linux-b7a2441f9966fe3e1be960a876ab52e6029ea005.tar.gz talos-op-linux-b7a2441f9966fe3e1be960a876ab52e6029ea005.zip | |
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.h | 1 |
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 */ }; /* |
