diff options
Diffstat (limited to 'fs/cifs/cifs_debug.c')
| -rw-r--r-- | fs/cifs/cifs_debug.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 748cabd6d20b..f1fbea947fef 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -378,6 +378,8 @@ static ssize_t cifs_stats_proc_write(struct file *file, rc = kstrtobool_from_user(buffer, count, &bv); if (rc == 0) { #ifdef CONFIG_CIFS_STATS2 + int i; + atomic_set(&totBufAllocCount, 0); atomic_set(&totSmBufAllocCount, 0); #endif /* CONFIG_CIFS_STATS2 */ @@ -389,6 +391,10 @@ static ssize_t cifs_stats_proc_write(struct file *file, list_for_each(tmp1, &cifs_tcp_ses_list) { server = list_entry(tmp1, struct TCP_Server_Info, tcp_ses_list); +#ifdef CONFIG_CIFS_STATS2 + for (i = 0; i < NUMBER_OF_SMB2_COMMANDS; i++) + atomic_set(&server->smb2slowcmd[i], 0); +#endif /* CONFIG_CIFS_STATS2 */ list_for_each(tmp2, &server->smb_ses_list) { ses = list_entry(tmp2, struct cifs_ses, smb_ses_list); @@ -417,13 +423,15 @@ static ssize_t cifs_stats_proc_write(struct file *file, static int cifs_stats_proc_show(struct seq_file *m, void *v) { int i; +#ifdef CONFIG_CIFS_STATS2 + int j; +#endif /* STATS2 */ struct list_head *tmp1, *tmp2, *tmp3; struct TCP_Server_Info *server; struct cifs_ses *ses; struct cifs_tcon *tcon; - seq_printf(m, - "Resources in use\nCIFS Session: %d\n", + seq_printf(m, "Resources in use\nCIFS Session: %d\n", sesInfoAllocCount.counter); seq_printf(m, "Share (unique mount targets): %d\n", tconInfoAllocCount.counter); @@ -452,6 +460,13 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v) list_for_each(tmp1, &cifs_tcp_ses_list) { server = list_entry(tmp1, struct TCP_Server_Info, tcp_ses_list); +#ifdef CONFIG_CIFS_STATS2 + 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", + atomic_read(&server->smb2slowcmd[j]), + server->hostname, j); +#endif /* STATS2 */ list_for_each(tmp2, &server->smb_ses_list) { ses = list_entry(tmp2, struct cifs_ses, smb_ses_list); |