tree a65129a8c7053241fe51886f279bb4522599b6b6
parent 5a7bbad27a410350e64a2d7f5ec18fc73836c14f
author Christoph Hellwig <hch@infradead.org> 1316088100 +0200
committer Jens Axboe <axboe@kernel.dk> 1316088100 +0200

block: refactor generic_make_request

Move all the checks performed on a bio into a new helper, and call it as
soon as bio is submitted even if it is a re-submission from ->make_request.

We explicitly mark the new helper as beeing non-inlined as the stack
usage for printing the block device name in the failure case is quite
high and this a patch where we have to be extremely conservative about
stack usage.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>