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(parent: a92f0e0) | patch
block_dev: get bdev inode bdi directly from the block device
authorChristoph Hellwig <hch@lst.de>
Wed, 14 Jan 2015 09:42:34 +0000 (10:42 +0100)
committerJens Axboe <axboe@fb.com>
Tue, 20 Jan 2015 21:03:01 +0000 (14:03 -0700)
commitb183c6a014a15e688d1303970e3df47aab82bfa4
tree6ff49a955028c9b1f61c722cbbc38976448d8056tree | snapshot
parenta92f0e06f369f9cab8334c9923aee76c6c175342commit | diff
block_dev: get bdev inode bdi directly from the block device

Directly grab the backing_dev_info from the request_queue instead of
detouring through the address_space.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
fs/fs-writeback.c diff | blob | history
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