nfsstat: use symbolic constants for operation array sizes
authorBenny Halevy <bhalevy@panasas.com>
Mon, 8 Feb 2010 15:36:23 +0000 (10:36 -0500)
committerSteve Dickson <steved@redhat.com>
Mon, 8 Feb 2010 15:36:23 +0000 (10:36 -0500)
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
utils/nfsstat/nfsstat.c

index 533b4b5..99d77c9 100644 (file)
 
 #define MAXNRVALS      32
 
-static unsigned int    srvproc2info[20], srvproc2info_old[20]; /* NFSv2 call counts ([0] == 18) */
-static unsigned int    cltproc2info[20], cltproc2info_old[20]; /* NFSv2 call counts ([0] == 18) */
-static unsigned int    srvproc3info[24], srvproc3info_old[24]; /* NFSv3 call counts ([0] == 22) */
-static unsigned int    cltproc3info[24], cltproc3info_old[24]; /* NFSv3 call counts ([0] == 22) */
-static unsigned int    srvproc4info[4], srvproc4info_old[4];   /* NFSv4 call counts ([0] == 2) */
-static unsigned int    cltproc4info[50], cltproc4info_old[50]; /* NFSv4 call counts ([0] == 48) */
-static unsigned int    srvproc4opsinfo[61], srvproc4opsinfo_old[61];   /* NFSv4 call counts ([0] == 40) */
+enum {
+       SRVPROC2_SZ = 18,
+       CLTPROC2_SZ = 18,
+       SRVPROC3_SZ = 22,
+       CLTPROC3_SZ = 22,
+       SRVPROC4_SZ = 2,
+       CLTPROC4_SZ = 48,
+       SRVPROC4OPS_SZ = 59,
+};
+
+static unsigned int    srvproc2info[SRVPROC2_SZ+2],
+                       srvproc2info_old[SRVPROC2_SZ+2];        /* NFSv2 call counts ([0] == 18) */
+static unsigned int    cltproc2info[CLTPROC2_SZ+2],
+                       cltproc2info_old[CLTPROC2_SZ+2];        /* NFSv2 call counts ([0] == 18) */
+static unsigned int    srvproc3info[SRVPROC3_SZ+2],
+                       srvproc3info_old[SRVPROC3_SZ+2];        /* NFSv3 call counts ([0] == 22) */
+static unsigned int    cltproc3info[CLTPROC3_SZ+2],
+                       cltproc3info_old[CLTPROC3_SZ+2];        /* NFSv3 call counts ([0] == 22) */
+static unsigned int    srvproc4info[SRVPROC4_SZ+2],
+                       srvproc4info_old[SRVPROC4_SZ+2];        /* NFSv4 call counts ([0] == 2) */
+static unsigned int    cltproc4info[CLTPROC4_SZ+2],
+                       cltproc4info_old[CLTPROC4_SZ+2];        /* NFSv4 call counts ([0] == 48) */
+static unsigned int    srvproc4opsinfo[SRVPROC4OPS_SZ+2],
+                       srvproc4opsinfo_old[SRVPROC4OPS_SZ+2];  /* NFSv4 call counts ([0] == 59) */
 static unsigned int    srvnetinfo[5], srvnetinfo_old[5];       /* 0  # of received packets
                                                                 * 1  UDP packets
                                                                 * 2  TCP packets
@@ -75,25 +92,25 @@ static unsigned int srvfhinfo[7], srvfhinfo_old[7];         /* (for kernels >= 2.4.0)
                                                                 *    compatability.
                                                                 */
 
-static const char *    nfsv2name[18] = {
+static const char *    nfsv2name[SRVPROC2_SZ] = {
        "null", "getattr", "setattr", "root",   "lookup",  "readlink",
        "read", "wrcache", "write",   "create", "remove",  "rename",
        "link", "symlink", "mkdir",   "rmdir",  "readdir", "fsstat"
 };
 
-static const char *    nfsv3name[22] = {
+static const char *    nfsv3name[SRVPROC3_SZ] = {
        "null",   "getattr", "setattr",  "lookup", "access",  "readlink",
        "read",   "write",   "create",   "mkdir",  "symlink", "mknod",
        "remove", "rmdir",   "rename",   "link",   "readdir", "readdirplus",
        "fsstat", "fsinfo",  "pathconf", "commit"
 };
 
-static const char *    nfssrvproc4name[2] = {
+static const char *    nfssrvproc4name[SRVPROC4_SZ] = {
        "null",
        "compound",
 };
 
-static const char *    nfscltproc4name[48] = {
+static const char *    nfscltproc4name[CLTPROC4_SZ] = {
        "null",      "read",      "write",   "commit",      "open",        "open_conf",
        "open_noat", "open_dgrd", "close",   "setattr",     "fsinfo",      "renew",
        "setclntid", "confirm",   "lock",
@@ -118,7 +135,7 @@ static const char * nfscltproc4name[48] = {
        "ds_commit",
 };
 
-static const char *     nfssrvproc4opname[59] = {
+static const char *     nfssrvproc4opname[SRVPROC4OPS_SZ] = {
         "op0-unused",   "op1-unused", "op2-future",  "access",     "close",       "commit",
         "create",       "delegpurge", "delegreturn", "getattr",    "getfh",       "link",
         "lock",         "lockt",      "locku",       "lookup",     "lookup_root", "nverify",