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authorSteve French <stfrench@microsoft.com>2018-07-31 09:46:47 +0300
committerSteve French <stfrench@microsoft.com>2018-08-07 22:20:22 +0300
commit52ce1ac4298309d76859307967c58835c0b2ce3e (patch)
tree00e6b1d538e600ba004548fb4ede18f869036253 /fs/cifs
parentfcabb89299d79010eb923afdd26de04afcc0527f (diff)
downloadlinux-52ce1ac4298309d76859307967c58835c0b2ce3e.tar.xz
smb3: display bytes_read and bytes_written in smb3 stats
We were only displaying bytes_read and bytes_written in cifs stats, fix smb3 stats to also display them. Sample output with this patch: cat /proc/fs/cifs/Stats: CIFS Session: 1 Share (unique mount targets): 2 SMB Request/Response Buffer: 1 Pool size: 5 SMB Small Req/Resp Buffer: 1 Pool size: 30 Operations (MIDs): 0 0 session 0 share reconnects Total vfs operations: 94 maximum at one time: 2 1) \\localhost\test SMBs: 214 Bytes read: 502092 Bytes written: 31457286 TreeConnects: 1 total 0 failed TreeDisconnects: 0 total 0 failed Creates: 52 total 3 failed Closes: 48 total 0 failed Flushes: 0 total 0 failed Reads: 17 total 0 failed Writes: 31 total 0 failed ... Signed-off-by: Steve French <stfrench@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/smb2ops.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 831249001384..85e848007f91 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -950,6 +950,9 @@ smb2_print_stats(struct seq_file *m, struct cifs_tcon *tcon)
* Can't display SMB2_NEGOTIATE, SESSION_SETUP, LOGOFF, CANCEL and ECHO
* totals (requests sent) since those SMBs are per-session not per tcon
*/
+ seq_printf(m, "\nBytes read: %llu Bytes written: %llu",
+ (long long)(tcon->bytes_read),
+ (long long)(tcon->bytes_written));
seq_printf(m, "\nTreeConnects: %d total %d failed",
atomic_read(&sent[SMB2_TREE_CONNECT_HE]),
atomic_read(&failed[SMB2_TREE_CONNECT_HE]));