Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Fixes and improvements for perf/core:

. Overhaul the tools/ makefiles, gluing them to the top level Makefile, from
  Borislav Petkov.

. Move the UI files from tools/perf/util/ui/ to tools/perf/ui/. Also move
  the GTK+ browser to tools/perf/ui/gtk/, from Namhyung Kim.

. Only fallback to sw cycles counter on ENOENT for the hw cycles, from
  Robert Richter

. Trivial fixes from Robert Richter

. Handle the autogenerated bison/flex files better, from Namhyung and Jiri Olsa.

. Navigate jump instructions in the annotate browser, just press enter or ->,
  still needs support for a jump navigation history, i.e. to go back.

. Search string in the annotate browser: same keys as vim:
     / forward
     n next backward/forward
     ? backward

. Clarify number of events/samples in the report header, from Ashay Rane

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index fc6d475f488..272a84593c8 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -6,6 +6,8 @@
  * Copyright (C) 2005 Stephen Hemminger <shemminger@osdl.org>
  */
 
+#define pr_fmt(fmt) "TCP: " fmt
+
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/types.h>
@@ -41,18 +43,17 @@ int tcp_register_congestion_control(struct tcp_congestion_ops *ca)
 
 	/* all algorithms must implement ssthresh and cong_avoid ops */
 	if (!ca->ssthresh || !ca->cong_avoid) {
-		printk(KERN_ERR "TCP %s does not implement required ops\n",
-		       ca->name);
+		pr_err("%s does not implement required ops\n", ca->name);
 		return -EINVAL;
 	}
 
 	spin_lock(&tcp_cong_list_lock);
 	if (tcp_ca_find(ca->name)) {
-		printk(KERN_NOTICE "TCP %s already registered\n", ca->name);
+		pr_notice("%s already registered\n", ca->name);
 		ret = -EEXIST;
 	} else {
 		list_add_tail_rcu(&ca->list, &tcp_cong_list);
-		printk(KERN_INFO "TCP %s registered\n", ca->name);
+		pr_info("%s registered\n", ca->name);
 	}
 	spin_unlock(&tcp_cong_list_lock);