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authorJens Axboe <jens.axboe@oracle.com>2008-10-14 03:51:06 -0400
committerJens Axboe <jens.axboe@oracle.com>2008-10-17 02:46:57 -0400
commit80a4b58e36b63d7b0b592beb1bd6410aadeeb63c (patch)
treea37df7feb2db67254cc8927730828e87706b2205 /fs/block_dev.c
parentee2e992cc28553f6c4dd1ab5483c8733c393626b (diff)
block: only call ->request_fn when the queue is not stopped
Callers should use either blk_run_queue/__blk_run_queue, or blk_start_queueing() to invoke request handling instead of calling ->request_fn() directly as that does not take the queue stopped flag into account. Also add appropriate comments on the above functions to detail their usage. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs/block_dev.c')
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