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staging/lustre: use 64-bit timestamps in debugfs output 

Some lustre debugfs files contain the current time. Make sure
we use a format here that does not overflow in 2038.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Arnd Bergmann 2015-09-27 16:45:05 -04:00 committed by Greg Kroah-Hartman
parent 65f28840e4
commit 86655400c6
1 changed files with 8 additions and 8 deletions
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16
drivers/staging/lustre/lustre/osc/lproc_osc.c
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@ -594,18 +594,18 @@ static struct lprocfs_vars lprocfs_osc_obd_vars[] = {
static int osc_rpc_stats_seq_show(struct seq_file *seq, void *v)
{
struct timeval now;
struct timespec64 now;
struct obd_device *dev = seq->private;
struct client_obd *cli = &dev->u.cli;
unsigned long read_tot = 0, write_tot = 0, read_cum, write_cum;
int i;
do_gettimeofday(&now);
ktime_get_real_ts64(&now);
client_obd_list_lock(&cli->cl_loi_list_lock);
seq_printf(seq, "snapshot_time: %lu.%lu (secs.usecs)\n",
now.tv_sec, (unsigned long)now.tv_usec);
seq_printf(seq, "snapshot_time: %llu.%9lu (secs.usecs)\n",
(s64)now.tv_sec, (unsigned long)now.tv_nsec);
seq_printf(seq, "read RPCs in flight: %d\n",
cli->cl_r_in_flight);
seq_printf(seq, "write RPCs in flight: %d\n",
@ -711,14 +711,14 @@ LPROC_SEQ_FOPS(osc_rpc_stats);
static int osc_stats_seq_show(struct seq_file *seq, void *v)
{
struct timeval now;
struct timespec64 now;
struct obd_device *dev = seq->private;
struct osc_stats *stats = &obd2osc_dev(dev)->od_stats;
do_gettimeofday(&now);
ktime_get_real_ts64(&now);
seq_printf(seq, "snapshot_time: %lu.%lu (secs.usecs)\n",
now.tv_sec, (unsigned long)now.tv_usec);
seq_printf(seq, "snapshot_time: %llu.%9lu (secs.usecs)\n",
(s64)now.tv_sec, (unsigned long)now.tv_nsec);
seq_printf(seq, "lockless_write_bytes\t\t%llu\n",
stats->os_lockless_writes);
seq_printf(seq, "lockless_read_bytes\t\t%llu\n",