Nightmare governor: just a small correction!
Kernel Flags Performance Optimization testing!
http://www.delorie.com/gnu/docs/gcc/gcc_10.html
Updated LINARO 13.04 GCC 4.7.3 JB Kernel Builder.

+ getting ready for GCC 4.8, for now we cant compile..
Fixed/Updated CPU govs boostpulse and disabled interactive gov.

Interctive gov is BROKEN! and SOD the system.

Also removed GCC flags, that have no real effect, just waste kernel
room.
Merge remote-tracking branch 'upstream/master-jelly-cm-aokp' into master-jelly-cm-aokp
Cleaned all Unused Govs from kernel system!
Merge remote-tracking branch 'upstream/master-jelly-cm-aokp' into master-jelly-cm-aokp
Restored Build Flags, but without -funsafe-math-optimizations
we need to be SAFE.

of some broken apps kill us.
ARM: 7415/1: vfp: convert printk's to pr_*'s

This is mainly to get rid of the "vfp_pm_suspend: saving vfp state"
message flooding the kernel message ring by default.

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch: remove direct definitions of KERN_<LEVEL> uses

Add #include <linux/kern_levels.h> so that the #define KERN_<LEVEL> macros
don't have to be duplicated.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Kay Sievers <kay@vrfy.org>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
printk: add kern_levels.h to make KERN_<LEVEL> available for asm use

Separate the printk.h file into 2 pieces so the definitions can be used in
asm files.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
printk: convert the format for KERN_<LEVEL> to a 2 byte pattern

Instead of "<.>", use an ASCII SOH for the KERN_<LEVEL> prefix initiator.

This saves 1 byte per printk, thousands of bytes in a normal kernel.

No output changes are produced as vprintk_emit converts these uses to
"<.>".

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
printk: remove the now unnecessary "C" annotation for KERN_CONT

Now that all KERN_<LEVEL> uses are prefixed with ASCII SOH, there is no
need for a KERN_CONT.  Keep it backward compatible by adding #define
KERN_CONT ""

Reduces kernel image size a thousand bytes.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
ARM: 7483/1: vfp: only advertise VFPv4 in hwcaps if CONFIG_VFPv3 is enabled

VFPv4 support depends on the VFPv3 context save/restore code, so only
advertise support in the hwcaps if the kernel can actually handle it.

Cc: <stable@vger.kernel.org> # 3.1+
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ARM: 7627/1: Predicate preempt logic on PREEMP_COUNT not PREEMPT alone

Patrik Kluba reports that the preempt count becomes invalid due
to the preempt_enable() call being unbalanced with a
preempt_disable() call in the vfp assembly routines. This happens
because preempt_enable() and preempt_disable() update preempt
counts under PREEMPT_COUNT=y but the vfp assembly routines do so
under PREEMPT=y. In a configuration where PREEMPT=n and
DEBUG_ATOMIC_SLEEP=y, PREEMPT_COUNT=y and so the preempt_enable()
call in VFP_bounce() keeps subtracting from the preempt count
until it goes negative.

Fix this by always using PREEMPT_COUNT to decided when to update
preempt counts in the ARM assembly code.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Reported-by: Patrik Kluba <pkluba@dension.com>
Tested-by: Patrik Kluba <pkluba@dension.com>
Cc: <stable@vger.kernel.org> # 2.6.30
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ARM: Fix broken commit 0cc41e4a21d43 corrupting kernel messages

Commit 0cc41e4a21d43 (arch: remove direct definitions of KERN_<LEVEL>
uses) is broken - not enough thought was put into changing:

	.asciz	"string"

to

	.asciz	"string1" "string2"

The problem is that each string gets _separately_ NUL terminated, so
the result is a string containing:

	"string1\0string2\0"

rather than:

	"string1string2\0"

With our new printk levels, this ends up as - eg, KERN_DEBUG "string":

	0x01 0x00 0x07 0x00 "string" 0x00

which produces lots of \x01 in the kernel log.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Merge remote-tracking branch 'upstream/master-jelly-cm-aokp' into master-jelly-cm-aokp
Nightmare governor: Restored a little change about hotplugging!