From: Andrew Morton <[EMAIL PROTECTED]>
- Various cleanups
- Report errors to stderr, not stdout
- A printf was missing a \n and was hiding from me.
Cc: Jay Lan <[EMAIL PROTECTED]>
Cc: Shailabh Nagar <[EMAIL PROTECTED]>
Cc: Balbir Singh <[EMAIL PROTECTED]>
Cc: Chris Sturtivant <[EMAIL PROTECTED]>
Cc: Tony Ernst <[EMAIL PROTECTED]>
Cc: Guillaume Thouvenin <[EMAIL PROTECTED]>
Cc: David Wright <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
Documentation/accounting/getdelays.c | 44 ++++++++++++++++---------
1 file changed, 29 insertions(+), 15 deletions(-)
diff -puN Documentation/accounting/getdelays.c~getdelays-various-fixes
Documentation/accounting/getdelays.c
--- a/Documentation/accounting/getdelays.c~getdelays-various-fixes
+++ a/Documentation/accounting/getdelays.c
@@ -7,6 +7,8 @@
* Copyright (C) Balbir Singh, IBM Corp. 2006
* Copyright (c) Jay Lan, SGI. 2006
*
+ * Compile with
+ * gcc -I/usr/src/linux/include getdelays.c -o getdelays
*/
#include <stdio.h>
@@ -35,13 +37,19 @@
#define NLA_DATA(na) ((void *)((char*)(na) + NLA_HDRLEN))
#define NLA_PAYLOAD(len) (len - NLA_HDRLEN)
-#define err(code, fmt, arg...) do { printf(fmt, ##arg); exit(code); } while (0)
-int done = 0;
-int rcvbufsz=0;
-
- char name[100];
-int dbg=0, print_delays=0;
+#define err(code, fmt, arg...) \
+ do { \
+ fprintf(stderr, fmt, ##arg); \
+ exit(code); \
+ } while (0)
+
+int done;
+int rcvbufsz;
+char name[100];
+int dbg;
+int print_delays;
__u64 stime, utime;
+
#define PRINTF(fmt, arg...) { \
if (dbg) { \
printf(fmt, ##arg); \
@@ -78,8 +86,9 @@ static int create_nl_socket(int protocol
if (rcvbufsz)
if (setsockopt(fd, SOL_SOCKET, SO_RCVBUF,
&rcvbufsz, sizeof(rcvbufsz)) < 0) {
- printf("Unable to set socket rcv buf size to %d\n",
- rcvbufsz);
+ fprintf(stderr, "Unable to set socket rcv buf size "
+ "to %d\n",
+ rcvbufsz);
return -1;
}
@@ -277,7 +286,7 @@ int main(int argc, char *argv[])
mypid = getpid();
id = get_family_id(nl_sd);
if (!id) {
- printf("Error getting family id, errno %d", errno);
+ fprintf(stderr, "Error getting family id, errno %d\n", errno);
goto err;
}
PRINTF("family id %d\n", id);
@@ -288,7 +297,7 @@ int main(int argc, char *argv[])
&cpumask, strlen(cpumask) + 1);
PRINTF("Sent register cpumask, retval %d\n", rc);
if (rc < 0) {
- printf("error sending register cpumask\n");
+ fprintf(stderr, "error sending register cpumask\n");
goto err;
}
}
@@ -298,7 +307,7 @@ int main(int argc, char *argv[])
cmd_type, &tid, sizeof(__u32));
PRINTF("Sent pid/tgid, retval %d\n", rc);
if (rc < 0) {
- printf("error sending tid/tgid cmd\n");
+ fprintf(stderr, "error sending tid/tgid cmd\n");
goto done;
}
}
@@ -310,13 +319,15 @@ int main(int argc, char *argv[])
PRINTF("received %d bytes\n", rep_len);
if (rep_len < 0) {
- printf("nonfatal reply error: errno %d\n", errno);
+ fprintf(stderr, "nonfatal reply error: errno %d\n",
+ errno);
continue;
}
if (msg.n.nlmsg_type == NLMSG_ERROR ||
!NLMSG_OK((&msg.n), rep_len)) {
struct nlmsgerr *err = NLMSG_DATA(&msg);
- printf("fatal reply error, errno %d\n", err->error);
+ fprintf(stderr, "fatal reply error, errno %d\n",
+ err->error);
goto done;
}
@@ -365,7 +376,9 @@ int main(int argc, char *argv[])
goto done;
break;
default:
- printf("Unknown nested nla_type
%d\n", na->nla_type);
+ fprintf(stderr, "Unknown nested"
+ " nla_type %d\n",
+ na->nla_type);
break;
}
len2 += NLA_ALIGN(na->nla_len);
@@ -374,7 +387,8 @@ int main(int argc, char *argv[])
break;
default:
- printf("Unknown nla_type %d\n", na->nla_type);
+ fprintf(stderr, "Unknown nla_type %d\n",
+ na->nla_type);
break;
}
na = (struct nlattr *) (GENLMSG_DATA(&msg) + len);
_
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
