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| author | Steve French <sfrench@us.ibm.com> | 2005-10-07 09:51:05 -0700 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2005-10-07 09:51:05 -0700 |
| commit | 131afd0b748e382c3a00355d3fa245801f929298 (patch) | |
| tree | 1581222aa48c6610877b3cc3bd5a4d275a6a68cd /fs/cifs/cifs_debug.c | |
| parent | dd99cd803d460576cf84f012786ff39814b73f7f (diff) | |
| download | kernel_samsung_smdk4412-131afd0b748e382c3a00355d3fa245801f929298.zip kernel_samsung_smdk4412-131afd0b748e382c3a00355d3fa245801f929298.tar.gz kernel_samsung_smdk4412-131afd0b748e382c3a00355d3fa245801f929298.tar.bz2 | |
[CIFS] /proc/fs/cifs debug code cleanup and new stats2
These changes to debug code and new stats are helpful in
debugging potential tcp performance/configuration problems under cifs.
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifs_debug.c')
| -rw-r--r-- | fs/cifs/cifs_debug.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index f4c6544..7852396 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -81,6 +81,8 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, buf += length; length = sprintf(buf,"CIFS Version %s\n",CIFS_VERSION); buf += length; + length = sprintf(buf,"Active VFS Requests: %d\n", GlobalTotalActiveXid); + buf += length; length = sprintf(buf, "Servers:"); buf += length; @@ -97,7 +99,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, } else { length = sprintf(buf, - "\n%d) Name: %s Domain: %s Mounts: %d ServerOS: %s \n\tServerNOS: %s\tCapabilities: 0x%x\n\tSMB session status: %d\t", + "\n%d) Name: %s Domain: %s Mounts: %d OS: %s \n\tNOS: %s\tCapability: 0x%x\n\tSMB session status: %d\t", i, ses->serverName, ses->serverDomain, atomic_read(&ses->inUse), ses->serverOS, ses->serverNOS, @@ -105,12 +107,18 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, buf += length; } if(ses->server) { - buf += sprintf(buf, "TCP status: %d\n\tLocal Users To Server: %d SecMode: 0x%x Req Active: %d", + buf += sprintf(buf, "TCP status: %d\n\tLocal Users To Server: %d SecMode: 0x%x Req On Wire: %d", ses->server->tcpStatus, atomic_read(&ses->server->socketUseCount), ses->server->secMode, atomic_read(&ses->server->inFlight)); - + +#ifdef CONFIG_CIFS_STATS2 + buf += sprintf(buf, "\tIn Send: %d In MaxReq Wait: %d", + atomic_read(&ses->server->inSend), + atomic_read(&ses->server->num_waiters)); +#endif + length = sprintf(buf, "\nMIDs:\n"); buf += length; @@ -149,7 +157,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, dev_type = le32_to_cpu(tcon->fsDevInfo.DeviceType); length = sprintf(buf, - "\n%d) %s Uses: %d Type: %s Characteristics: 0x%x Attributes: 0x%x\nPathComponentMax: %d Status: %d", + "\n%d) %s Uses: %d Type: %s DevInfo: 0x%x Attributes: 0x%x\nPathComponentMax: %d Status: %d", i, tcon->treeName, atomic_read(&tcon->useCount), tcon->nativeFileSystem, |