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Diffstat (limited to 'fs/cifs/cifs_debug.c')
-rw-r--r--fs/cifs/cifs_debug.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 13c1288b04a7..19ed9abe00de 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -462,8 +462,13 @@ static ssize_t cifs_stats_proc_write(struct file *file,
server = list_entry(tmp1, struct TCP_Server_Info,
tcp_ses_list);
#ifdef CONFIG_CIFS_STATS2
- for (i = 0; i < NUMBER_OF_SMB2_COMMANDS; i++)
+ for (i = 0; i < NUMBER_OF_SMB2_COMMANDS; i++) {
+ atomic_set(&server->num_cmds[i], 0);
atomic_set(&server->smb2slowcmd[i], 0);
+ server->time_per_cmd[i] = 0;
+ server->slowest_cmd[i] = 0;
+ server->fastest_cmd[0] = 0;
+ }
#endif /* CONFIG_CIFS_STATS2 */
list_for_each(tmp2, &server->smb_ses_list) {
ses = list_entry(tmp2, struct cifs_ses,
@@ -531,9 +536,19 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
server = list_entry(tmp1, struct TCP_Server_Info,
tcp_ses_list);
#ifdef CONFIG_CIFS_STATS2
+ seq_puts(m, "\nTotal time spent processing by command. Time ");
+ seq_printf(m, "units are jiffies (%d per second)\n", HZ);
+ seq_puts(m, " SMB3 CMD\tNumber\tTotal Time\tFastest\tSlowest\n");
+ seq_puts(m, " --------\t------\t----------\t-------\t-------\n");
+ for (j = 0; j < NUMBER_OF_SMB2_COMMANDS; j++)
+ seq_printf(m, " %d\t\t%d\t%llu\t\t%u\t%u\n", j,
+ atomic_read(&server->num_cmds[j]),
+ server->time_per_cmd[j],
+ server->fastest_cmd[j],
+ server->slowest_cmd[j]);
for (j = 0; j < NUMBER_OF_SMB2_COMMANDS; j++)
if (atomic_read(&server->smb2slowcmd[j]))
- seq_printf(m, "%d slow responses from %s for command %d\n",
+ seq_printf(m, " %d slow responses from %s for command %d\n",
atomic_read(&server->smb2slowcmd[j]),
server->hostname, j);
#endif /* STATS2 */