diff options
| author | Julian Wiedmann <jwi@linux.ibm.com> | 2021-04-14 19:07:59 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-04-15 22:19:39 -0400 |
| commit | 91cf21ec6d04db21ab51d47014fd9970b5bd9861 (patch) | |
| tree | 24aeb7656ef655a55657a2a667a541a8fa1fdc44 /drivers/s390 | |
| parent | f02d4086a8f36a0e1aaebf559b54cf24a177a486 (diff) | |
scsi: zfcp: Remove unneeded INIT_LIST_HEAD() for FSF requests
INIT_LIST_HEAD() is only needed for actual list heads, while req->list is
used as a list entry.
Note that when the error path in zfcp_fsf_req_send() removes the request
from the adapter's list of pending requests, it actually looks up the
request from the zfcp_reqlist - rather than just calling list_del(). So
there's no risk of us calling list_del() on a request that hasn't been
added to any list yet.
Link: https://lore.kernel.org/r/254dc0ae28dccc43ab0b1079ef2c8dcb5fe1d2e4.1618417667.git.bblock@linux.ibm.com
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fsf.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 485028324eae..2e4804ef2fb9 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -846,7 +846,6 @@ static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_qdio *qdio, if (adapter->req_no == 0) adapter->req_no++; - INIT_LIST_HEAD(&req->list); timer_setup(&req->timer, NULL, 0); init_completion(&req->completion); |