Re: generic_make_request not locked

2013-04-29 Thread Jens Axboe
On Tue, Apr 30 2013, remaper wrote: > /* > * We only want one ->make_request_fn to be active at a time, > * else stack usage with stacked devices could be a problem. > * So use current->bio_list to keep a list of requests > * submited by a make_request_fn function. > * current->bio_list is als

generic_make_request not locked

2013-04-29 Thread remaper
/* * We only want one ->make_request_fn to be active at a time, * else stack usage with stacked devices could be a problem. * So use current->bio_list to keep a list of requests * submited by a make_request_fn function. * current->bio_list is also used as a flag to say if * generic_make_reque