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author | Christoph Hellwig <hch@lst.de> | 2017-05-08 23:27:10 +0200 |
---|---|---|
committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2017-07-13 15:57:57 -0400 |
commit | c551858a884b6d81def3d1528a9002ba97f5d4ad (patch) | |
tree | 636970ba560325fd56643680bc0961bf22bfff69 /net | |
parent | e91ff8e3c4cf0e4227fddabec87683401fc657ac (diff) | |
download | linux-stable-c551858a884b6d81def3d1528a9002ba97f5d4ad.tar.gz linux-stable-c551858a884b6d81def3d1528a9002ba97f5d4ad.tar.bz2 linux-stable-c551858a884b6d81def3d1528a9002ba97f5d4ad.zip |
sunrpc: move p_count out of struct rpc_procinfo
p_count is the only writeable memeber of struct rpc_procinfo, which is
a good candidate to be const-ified as it contains function pointers.
This patch moves it into out out struct rpc_procinfo, and into a
separate writable array that is pointed to by struct rpc_version and
indexed by p_statidx.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'net')
-rw-r--r-- | net/sunrpc/auth_gss/gss_rpc_upcall.c | 3 | ||||
-rw-r--r-- | net/sunrpc/clnt.c | 6 | ||||
-rw-r--r-- | net/sunrpc/rpcb_clnt.c | 12 | ||||
-rw-r--r-- | net/sunrpc/stats.c | 3 |
4 files changed, 16 insertions, 8 deletions
diff --git a/net/sunrpc/auth_gss/gss_rpc_upcall.c b/net/sunrpc/auth_gss/gss_rpc_upcall.c index a80b8e607478..f8729b647605 100644 --- a/net/sunrpc/auth_gss/gss_rpc_upcall.c +++ b/net/sunrpc/auth_gss/gss_rpc_upcall.c @@ -364,11 +364,12 @@ void gssp_free_upcall_data(struct gssp_upcall_data *data) /* * Initialization stuff */ - +static unsigned int gssp_version1_counts[ARRAY_SIZE(gssp_procedures)]; static const struct rpc_version gssp_version1 = { .number = GSSPROXY_VERS_1, .nrprocs = ARRAY_SIZE(gssp_procedures), .procs = gssp_procedures, + .counts = gssp_version1_counts, }; static const struct rpc_version *gssp_version[] = { diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 964d5c4a1b60..f2d1f971247b 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1517,14 +1517,16 @@ static void call_start(struct rpc_task *task) { struct rpc_clnt *clnt = task->tk_client; + int idx = task->tk_msg.rpc_proc->p_statidx; dprintk("RPC: %5u call_start %s%d proc %s (%s)\n", task->tk_pid, clnt->cl_program->name, clnt->cl_vers, rpc_proc_name(task), (RPC_IS_ASYNC(task) ? "async" : "sync")); - /* Increment call count */ - task->tk_msg.rpc_proc->p_count++; + /* Increment call count (version might not be valid for ping) */ + if (clnt->cl_program->version[clnt->cl_vers]) + clnt->cl_program->version[clnt->cl_vers]->counts[idx]++; clnt->cl_stats->rpccnt++; task->tk_action = call_reserve; } diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index f67b9e2897b4..9d47b9d3bbee 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -1117,22 +1117,28 @@ static const struct rpcb_info rpcb_next_version6[] = { }, }; +static unsigned int rpcb_version2_counts[ARRAY_SIZE(rpcb_procedures2)]; static const struct rpc_version rpcb_version2 = { .number = RPCBVERS_2, .nrprocs = ARRAY_SIZE(rpcb_procedures2), - .procs = rpcb_procedures2 + .procs = rpcb_procedures2, + .counts = rpcb_version2_counts, }; +static unsigned int rpcb_version3_counts[ARRAY_SIZE(rpcb_procedures3)]; static const struct rpc_version rpcb_version3 = { .number = RPCBVERS_3, .nrprocs = ARRAY_SIZE(rpcb_procedures3), - .procs = rpcb_procedures3 + .procs = rpcb_procedures3, + .counts = rpcb_version3_counts, }; +static unsigned int rpcb_version4_counts[ARRAY_SIZE(rpcb_procedures4)]; static const struct rpc_version rpcb_version4 = { .number = RPCBVERS_4, .nrprocs = ARRAY_SIZE(rpcb_procedures4), - .procs = rpcb_procedures4 + .procs = rpcb_procedures4, + .counts = rpcb_version4_counts, }; static const struct rpc_version *rpcb_version[] = { diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c index caeb01ad2b5a..91c84d18bf9a 100644 --- a/net/sunrpc/stats.c +++ b/net/sunrpc/stats.c @@ -55,8 +55,7 @@ static int rpc_proc_show(struct seq_file *seq, void *v) { seq_printf(seq, "proc%u %u", vers->number, vers->nrprocs); for (j = 0; j < vers->nrprocs; j++) - seq_printf(seq, " %u", - vers->procs[j].p_count); + seq_printf(seq, " %u", vers->counts[j]); seq_putc(seq, '\n'); } return 0; |