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authorChristoph Hellwig <hch@lst.de>2010-06-19 23:08:06 +0200
committerJens Axboe <jaxboe@fusionio.com>2010-08-07 18:23:03 +0200
commitc1955ce32fdb0877b7a1b22feb2669358f65be76 (patch)
tree805b4da7168b0b16de890ea248323f3cdf5dc0b7 /block
parent4c4762d10faf93167b84ee03e4b58dd62012b06f (diff)
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writeback: remove wb_list
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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