getdelays: fix gcc warnings
Randy Dunlap [Fri, 8 Feb 2008 12:21:56 +0000 (04:21 -0800)]
Fix gcc warnings in getdelays.c:

Documentation/accounting/getdelays.c: In function 'task_context_switch_counts':
Documentation/accounting/getdelays.c:214: warning: format '%15lu' expects type 'long unsigned int', but argument 4 has type '__u64'
Documentation/accounting/getdelays.c:214: warning: format '%15lu' expects type 'long unsigned int', but argument 5 has type '__u64'
Documentation/accounting/getdelays.c: In function 'main':
Documentation/accounting/getdelays.c:402: warning: format '%d' expects type 'int', but argument 2 has type 'long unsigned int'
Documentation/accounting/getdelays.c: In function 'get_family_id':
Documentation/accounting/getdelays.c:171: warning: 'id' may be used uninitialized in this function

One warning is not a problem and can be dismissed:
Documentation/accounting/getdelays.c: In function 'main':
Documentation/accounting/getdelays.c:236: warning: 'cmd_type' may be used uninitialized in this function

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Documentation/accounting/getdelays.c

index d6cb1a8..40121b5 100644 (file)
@@ -168,7 +168,7 @@ int get_family_id(int sd)
                char buf[256];
        } ans;
 
-       int id, rc;
+       int id = 0, rc;
        struct nlattr *na;
        int rep_len;
 
@@ -209,7 +209,7 @@ void print_delayacct(struct taskstats *t)
 void task_context_switch_counts(struct taskstats *t)
 {
        printf("\n\nTask   %15s%15s\n"
-              "       %15lu%15lu\n",
+              "       %15llu%15llu\n",
               "voluntary", "nonvoluntary",
               t->nvcsw, t->nivcsw);
 }
@@ -399,7 +399,7 @@ int main(int argc, char *argv[])
                        goto done;
                }
 
-               PRINTF("nlmsghdr size=%d, nlmsg_len=%d, rep_len=%d\n",
+               PRINTF("nlmsghdr size=%zu, nlmsg_len=%d, rep_len=%d\n",
                       sizeof(struct nlmsghdr), msg.n.nlmsg_len, rep_len);