writeback: remove wb_list

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The wb_list member of struct backing_device_info always has exactly one
element.  Just use the direct bdi->wb pointer instead and simplify some
code.

Also remove bdi_task_init which is now trivial to prepare for the next
patch.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

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Christoph Hellwig 2010-06-19 23:08:06 +02:00 • committed by Jens Axboe

parent 4c4762d10f

commit c1955ce32f

3 changed files with 32 additions and 60 deletions

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fs/fs-writeback.c

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