APEI / ERST: use 64-bit timestamps
authorArnd Bergmann <arnd@arndb.de>
Thu, 2 Nov 2017 11:42:50 +0000 (12:42 +0100)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 8 Nov 2017 23:13:39 +0000 (00:13 +0100)
32-bit timestamps are deprecated in the kernel, so we should not use
get_seconds(). In this case, the 'struct cper_record_header' structure
already contains a 64-bit field, so the only required change is to use
the safe ktime_get_real_seconds() interface as a replacement.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/apei/erst.c

index 2c462be..6742f6c 100644 (file)
@@ -1061,7 +1061,7 @@ static int erst_writer(struct pstore_record *record)
        rcd->hdr.error_severity = CPER_SEV_FATAL;
        /* timestamp valid. platform_id, partition_id are invalid */
        rcd->hdr.validation_bits = CPER_VALID_TIMESTAMP;
-       rcd->hdr.timestamp = get_seconds();
+       rcd->hdr.timestamp = ktime_get_real_seconds();
        rcd->hdr.record_length = sizeof(*rcd) + record->size;
        rcd->hdr.creator_id = CPER_CREATOR_PSTORE;
        rcd->hdr.notification_type = CPER_NOTIFY_MCE;