From 9250c8f31ba0054404e7cabc75693bf0a79e2d7e Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sun, 10 Dec 2006 02:19:55 -0800 Subject: [PATCH] --- yaml --- r: 43973 b: refs/heads/master c: d2f7bf13461e8ead863126ee1e8ba92105959ecc h: refs/heads/master i: 43971: 5ffb4dc9c9202299da5dc7d14e9a804d4aac126d v: v3 --- [refs] | 2 +- trunk/Documentation/accounting/getdelays.c | 44 ++++++++++++++-------- 2 files changed, 30 insertions(+), 16 deletions(-) diff --git a/[refs] b/[refs] index 6dd2b4c89a3d..6c27f566d16a 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 4a7864ca638e0a38307962ee8ef122822a351b65 +refs/heads/master: d2f7bf13461e8ead863126ee1e8ba92105959ecc diff --git a/trunk/Documentation/accounting/getdelays.c b/trunk/Documentation/accounting/getdelays.c index bf2b0e2f87e1..93dd04f86a27 100644 --- a/trunk/Documentation/accounting/getdelays.c +++ b/trunk/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 @@ -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);