struct timeval will have its tv_sec field overflow on 32-bit systems in year 2038 and beyond. This patch removes the usage of struct timeval and instead uses 64-bit ktime_t to get the current milliseconds to populate pmcraid_timestamp_data. Signed-off-by: Tina Ruchandani <ruchandani.tina@xxxxxxxxx> -- Changes in v2: - Change subject line to indicate that change is local to pmcraid driver and doesn't cover all of scsi subsystem. - Use u64 instead of __l64 for timestamp, as it being set to a cpu-endian value. --- drivers/scsi/pmcraid.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 8c27b6a..60ce3c9 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -25,6 +25,7 @@ #include <linux/fs.h> #include <linux/init.h> #include <linux/types.h> +#include <linux/ktime.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/ioport.h> @@ -5569,11 +5570,9 @@ static void pmcraid_set_timestamp(struct pmcraid_cmd *cmd) __be32 time_stamp_len = cpu_to_be32(PMCRAID_TIMESTAMP_LEN); struct pmcraid_ioadl_desc *ioadl = ioarcb->add_data.u.ioadl; - struct timeval tv; - __le64 timestamp; + u64 timestamp; - do_gettimeofday(&tv); - timestamp = tv.tv_sec * 1000; + timestamp = ktime_to_ms(ktime_get_real()); pinstance->timestamp_data->timestamp[0] = (__u8)(timestamp); pinstance->timestamp_data->timestamp[1] = (__u8)((timestamp) >> 8); -- 2.2.0.rc0.207.ga3a616c -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
