diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fsf.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 64e2c348018..929f6c9cad3 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -4548,52 +4548,6 @@ skip_fsfstatus: return retval; } - -/* - * function: zfcp_fsf_req_wait_and_cleanup - * - * purpose: - * - * FIXME(design): signal seems to be <0 !!! - * returns: 0 - request completed (*status is valid), cleanup succ. - * <0 - request completed (*status is valid), cleanup failed - * >0 - signal which interrupted waiting (*status invalid), - * request not completed, no cleanup - * - * *status is a copy of status of completed fsf_req - */ -int -zfcp_fsf_req_wait_and_cleanup(struct zfcp_fsf_req *fsf_req, - int interruptible, u32 * status) -{ - int retval = 0; - int signal = 0; - - if (interruptible) { - __wait_event_interruptible(fsf_req->completion_wq, - fsf_req->status & - ZFCP_STATUS_FSFREQ_COMPLETED, - signal); - if (signal) { - ZFCP_LOG_DEBUG("Caught signal %i while waiting for the " - "completion of the request at %p\n", - signal, fsf_req); - retval = signal; - goto out; - } - } else { - __wait_event(fsf_req->completion_wq, - fsf_req->status & ZFCP_STATUS_FSFREQ_COMPLETED); - } - - *status = fsf_req->status; - - /* cleanup request */ - zfcp_fsf_req_free(fsf_req); - out: - return retval; -} - static inline int zfcp_fsf_req_sbal_check(unsigned long *flags, struct zfcp_qdio_queue *queue, int needed) |