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| author | Suresh Jayaraman <sjayaraman@novell.com> | 2010-07-30 18:25:56 +0530 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2010-08-05 17:17:50 +0000 |
| commit | f579903ef3e392251dc7e93cb521ddb622fbf8e0 (patch) | |
| tree | 289cbdd3b48ac5fe160ff10a62e2caee1c846884 /fs/cifs/cifs_debug.c | |
| parent | 95c99904f614f90797fc589c40c2050b8c1c42cb (diff) | |
| download | linux-f579903ef3e392251dc7e93cb521ddb622fbf8e0.tar.gz linux-f579903ef3e392251dc7e93cb521ddb622fbf8e0.tar.bz2 linux-f579903ef3e392251dc7e93cb521ddb622fbf8e0.zip | |
cifs: show features compiled in as part of DebugData
Fixed the nit pointed out by Jeff.
From: Suresh Jayaraman <sjayaraman@suse.de>
Subject: [PATCH 1/2] cifs: show features compiled in as part of DebugData
This patch adds the features that are compiled in to the CIFS debugging data
as shown below:
$cat /proc/fs/cifs/DebugData
Display Internal CIFS Data Structures for Debugging
---------------------------------------------------
CIFS Version 1.64
Features: dfs fscache posix spnego xattr
Active VFS Requests: 0
...
This patch provides a definitive way to tell what features are currently
enabled in the running kernel. This could also help debugging.
Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Cc: Jeff Layton <jlayton@redhat.com>
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 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 4fce6e61b34e..eb1ba493489f 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -119,6 +119,31 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) "Display Internal CIFS Data Structures for Debugging\n" "---------------------------------------------------\n"); seq_printf(m, "CIFS Version %s\n", CIFS_VERSION); + seq_printf(m, "Features: "); +#ifdef CONFIG_CIFS_DFS_UPCALL + seq_printf(m, "dfs"); + seq_putc(m, ' '); +#endif +#ifdef CONFIG_CIFS_FSCACHE + seq_printf(m, "fscache"); + seq_putc(m, ' '); +#endif +#ifdef CONFIG_CIFS_WEAK_PW_HASH + seq_printf(m, "lanman"); + seq_putc(m, ' '); +#endif +#ifdef CONFIG_CIFS_POSIX + seq_printf(m, "posix"); + seq_putc(m, ' '); +#endif +#ifdef CONFIG_CIFS_UPCALL + seq_printf(m, "spnego"); + seq_putc(m, ' '); +#endif +#ifdef CONFIG_CIFS_XATTR + seq_printf(m, "xattr"); +#endif + seq_putc(m, '\n'); seq_printf(m, "Active VFS Requests: %d\n", GlobalTotalActiveXid); seq_printf(m, "Servers:"); |