diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2018-06-18 17:29:51 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-06-26 11:58:07 -0400 |
| commit | fe7f4e5d11541402f54ebd777a4f49caee891401 (patch) | |
| tree | e9f4920750567e7feb2c97cee671f89c58f7c078 /drivers/scsi/scsi_transport_fc.c | |
| parent | 38150f7a68ef736c4cbae53b6f1f2a19c55178a3 (diff) | |
| download | linux-next-fe7f4e5d11541402f54ebd777a4f49caee891401.tar.gz | |
scsi: scsi_transport_fc: use 64-bit timestamps consistently
The get_seconds() helper returns an 'unsigned long' value, which can
overflow on 32-bit architectures. Since the interface we pass it into
already uses a 64-bit type, we can just use ktime_get_real_seconds()
instead.
While we generally prefer local timestamps in CLOCK_MONOTONIC format
(ktime_get_seconds), this keeps using the CLOCK_REALTIME version in order
to maintain compatibility with existing code.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_transport_fc.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_fc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 1da3d71e9f61..bb6de88aa724 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -567,7 +567,7 @@ fc_host_post_event(struct Scsi_Host *shost, u32 event_number, INIT_SCSI_NL_HDR(&event->snlh, SCSI_NL_TRANSPORT_FC, FC_NL_ASYNC_EVENT, len); - event->seconds = get_seconds(); + event->seconds = ktime_get_real_seconds(); event->vendor_id = 0; event->host_no = shost->host_no; event->event_datalen = sizeof(u32); /* bytes */ @@ -635,7 +635,7 @@ fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number, INIT_SCSI_NL_HDR(&event->snlh, SCSI_NL_TRANSPORT_FC, FC_NL_ASYNC_EVENT, len); - event->seconds = get_seconds(); + event->seconds = ktime_get_real_seconds(); event->vendor_id = vendor_id; event->host_no = shost->host_no; event->event_datalen = data_len; /* bytes */ |