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| author | Jeff Layton <jlayton@primarydata.com> | 2014-11-26 22:44:44 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-11-27 21:14:52 +0300 |
| commit | 388f0c776781fe64ce951701bfe712b2182a31f2 (patch) | |
| tree | 535e64ee7e52c96a16f80c2d71f2310d6f796b2b /include/linux/sunrpc/xprt.h | |
| parent | b4b9d2ccf0be61c69213f6ae4e33377c05194ef4 (diff) | |
| download | linux-388f0c776781fe64ce951701bfe712b2182a31f2.tar.xz | |
sunrpc: add a debugfs rpc_xprt directory with an info file in it
Add a new directory heirarchy under the debugfs sunrpc/ directory:
sunrpc/
rpc_xprt/
<xprt id>/
Within that directory, we can put files that give info about the
xprts. We do have the (minor) problem that there is no succinct,
unique identifier for rpc_xprts. So we generate them synthetically
with a static atomic_t counter.
For now, this directory just holds an "info" file, but we may add
other files to it in the future.
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'include/linux/sunrpc/xprt.h')
| -rw-r--r-- | include/linux/sunrpc/xprt.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index cf391eef2e6d..9d27ac45b909 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -239,6 +239,9 @@ struct rpc_xprt { struct net *xprt_net; const char *servername; const char *address_strings[RPC_DISPLAY_MAX]; +#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) + struct dentry *debugfs; /* debugfs directory */ +#endif }; #if defined(CONFIG_SUNRPC_BACKCHANNEL) |