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SUNRPC: display human-readable procedure name in rpc_iostats output

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Add fields to the rpc_procinfo struct that allow the display of a
human-readable name for each procedure in the rpc_iostats output.

Also fix it so that the NFSv4 stats are broken up correctly by
sub-procedure number.  NFSv4 uses only two real RPC procedures:
NULL, and COMPOUND.

Test plan:
Mount with NFSv2, NFSv3, and NFSv4, and do "cat /proc/self/mountstats".

Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever
2006-03-20 13:44:22 -05:00
committed by Trond Myklebust
parent 4ece3a2d18
commit cc0175c1dc
11 changed files with 46 additions and 6 deletions
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4
fs/nfs/mount_clnt.c
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@@ -137,6 +137,8 @@ static struct rpc_procinfo mnt_procedures[] = {
.p_encode = (kxdrproc_t) xdr_encode_dirpath,
.p_decode = (kxdrproc_t) xdr_decode_fhstatus,
.p_bufsiz = MNT_dirpath_sz << 2,
.p_statidx = MNTPROC_MNT,
.p_name = "MOUNT",
},
};
@@ -146,6 +148,8 @@ static struct rpc_procinfo mnt3_procedures[] = {
.p_encode = (kxdrproc_t) xdr_encode_dirpath,
.p_decode = (kxdrproc_t) xdr_decode_fhstatus3,
.p_bufsiz = MNT_dirpath_sz << 2,
.p_statidx = MOUNTPROC3_MNT,
.p_name = "MOUNT",
},
};