diff options
| author | Samuel Cabrero <scabrero@suse.de> | 2020-11-30 19:02:53 +0100 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2020-12-14 09:16:22 -0600 |
| commit | 20fab0da2f2df6de9acdfbdec622f6f2a24da422 (patch) | |
| tree | 553238cb4fe86e40573e50e5addecd75f9b82314 /fs/cifs/cifs_debug.c | |
| parent | fed979a7e082bd9f25f9002c3c4f8740dacd0bc8 (diff) | |
cifs: Add witness information to debug data dump
+ Indicate if witness feature is supported
+ Indicate if witness is used when dumping tcons
+ Dumps witness registrations. Example:
Witness registrations:
Id: 1 Refs: 1 Network name: 'fs.fover.ad'(y) Share name: 'share1'(y) \
Ip address: 192.168.103.200(n)
Signed-off-by: Samuel Cabrero <scabrero@suse.de>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/cifs_debug.c')
| -rw-r--r-- | fs/cifs/cifs_debug.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 53588d7517b4..b231dcf1d1f9 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -23,6 +23,9 @@ #ifdef CONFIG_CIFS_SMB_DIRECT #include "smbdirect.h" #endif +#ifdef CONFIG_CIFS_SWN_UPCALL +#include "cifs_swn.h" +#endif void cifs_dump_mem(char *label, void *data, int length) @@ -115,6 +118,10 @@ static void cifs_debug_tcon(struct seq_file *m, struct cifs_tcon *tcon) seq_printf(m, " POSIX Extensions"); if (tcon->ses->server->ops->dump_share_caps) tcon->ses->server->ops->dump_share_caps(m, tcon); +#ifdef CONFIG_CIFS_SWN_UPCALL + if (tcon->use_witness) + seq_puts(m, " Witness"); +#endif if (tcon->need_reconnect) seq_puts(m, "\tDISCONNECTED "); @@ -262,6 +269,9 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) seq_printf(m, ",XATTR"); #endif seq_printf(m, ",ACL"); +#ifdef CONFIG_CIFS_SWN_UPCALL + seq_puts(m, ",WITNESS"); +#endif seq_putc(m, '\n'); seq_printf(m, "CIFSMaxBufSize: %d\n", CIFSMaxBufSize); seq_printf(m, "Active VFS Requests: %d\n", GlobalTotalActiveXid); @@ -462,6 +472,9 @@ skip_rdma: spin_unlock(&cifs_tcp_ses_lock); seq_putc(m, '\n'); +#ifdef CONFIG_CIFS_SWN_UPCALL + cifs_swn_dump(m); +#endif /* BB add code to dump additional info such as TCP session info now */ return 0; } |