From: Chad Goodman <chad.goodman@gmail.com>
Date: Sun, 2 Dec 2012 09:05:15 +0000 (-0800)
Subject: DEBUG: disable some more debugging stuff
X-Git-Url: https://www.ziggy471.com/git/gitweb.cgi?p=ziggy471-sgn2-jb.git;a=commitdiff;h=91c6b3515bc7d47991d3d443794cced2828be6ac

DEBUG: disable some more debugging stuff

Signed-off-by: Ziggy <ziggy@ziggy471.com>
---

--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1510,7 +1510,7 @@ void task_dirty_inc(struct task_struct *
 
 /* readahead.c */
 #define VM_MAX_READAHEAD	2048	/* kbytes */
-#define VM_MIN_READAHEAD	64	/* kbytes (includes current page) */
+#define VM_MIN_READAHEAD	128	/* kbytes (includes current page) */
 
 extern unsigned long max_readahead_pages;
 
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -108,14 +108,14 @@ obj-$(CONFIG_USER_RETURN_NOTIFIER) += us
 obj-$(CONFIG_PADATA) += padata.o
 obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
 
-ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER),y)
+# ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER),y)
 # According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is
 # needed for x86 only.  Why this used to be enabled for all architectures is beyond
 # me.  I suspect most platforms don't need this, but until we know that for sure
 # I turn this off for IA-64 only.  Andreas Schwab says it's also needed on m68k
 # to get a correct value for the wait-channel (WCHAN in ps). --davidm
-CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer
-endif
+# CFLAGS_sched.o := $(PROFILING) -fno-omit-frame-pointer
+# endif
 
 $(obj)/configs.o: $(obj)/config_data.h
 
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1633,6 +1633,8 @@ static int select_idle_sibling(struct ta
 	struct sched_domain *sd;
 	int i;
 
+	goto done;
+
 	/*
 	 * If the task is going to be woken-up on this cpu and if it is
 	 * already idle, then it is the right target.
@@ -1671,7 +1673,7 @@ static int select_idle_sibling(struct ta
 			break;
 	}
 	rcu_read_unlock();
-
+done:
 	return target;
 }