xiaomi-sm8450/android_kernel_xiaomi_sm8450
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fe832a3a48737b24f95fab202b1c67fb588b071d
android_kernel_xiaomi_sm8450/include/asm-generic
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John Reiser 4b3b4c5e64 ftrace: __start_mcount_loc should be .init.rodata 
__start_mcount_loc[] is unused after init, yet occupies RAM forever
as part of .rodata.  152kiB is typical on a 64-bit architecture.  Instead,
__start_mcount_loc should be in the interval [__init_begin, __init_end)
so that the space is reclaimed after init.

__start_mcount_loc[] is generated during the load portion
of kernel build, and is used only by ftrace_init().  ftrace_init is declared
'__init' and is in .init.text, which is freed after init.
__start_mcount_loc is placed into .rodata by a call to MCOUNT_REC inside
the RO_DATA macro of include/asm-generic/vmlinux.lds.h.  The array *is*
read-only, but more importantly it is not used after init.  So the call to
MCOUNT_REC should be moved from RO_DATA to INIT_DATA.

This patch has been tested on x86_64 with CONFIG_DEBUG_PAGEALLOC=y
which verifies that the address range never is accessed after init.

Signed-off-by: John Reiser <jreiser@BitWagon.com>
LKML-Reference: <4A6DF0B6.7080402@bitwagon.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2009-09-12 21:57:29 -04:00
..
bitops
asm-generic: rename atomic.h to atomic-long.h
2009-06-11 21:02:17 +02:00
4level-fixup.h
mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()
2009-07-27 12:10:38 -07:00
atomic64.h
lib: Provide generic atomic64_t implementation
2009-06-15 13:27:38 +10:00
atomic-long.h
asm-generic: merge branch 'master' of torvalds/linux-2.6
2009-06-12 11:32:58 +02:00
atomic.h
asm-generic: add generic atomic.h and io.h
2009-06-11 21:02:49 +02:00
audit_change_attr.h
[PATCH] fix missing ifdefs in syscall classes hookup for generic targets
2006-09-22 17:48:56 -07:00
audit_dir_write.h
[PATCH] fix missing ifdefs in syscall classes hookup for generic targets
2006-09-22 17:48:56 -07:00
audit_read.h
[PATCH] audit: more syscall classes added
2006-09-11 13:32:27 -04:00
audit_signal.h
[PATCH] add SIGNAL syscall class (v3)
2007-05-11 05:38:25 -04:00
audit_write.h
[PATCH] asm/generic: fix bug - kernel fails to build when enable some common audit code on Blackfin
2008-12-09 02:27:39 -05:00
auxvec.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
bitops.h
asm-generic: make bitops.h usable
2009-06-11 21:02:31 +02:00
bitsperlong.h
asm-generic: introduce asm/bitsperlong.h
2009-06-11 21:02:14 +02:00
bug.h
Eliminate thousands of warnings with gcc 3.2 build
2009-05-06 16:36:09 -07:00
bugs.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
cache.h
asm-generic: add generic NOMMU versions of some headers
2009-06-11 21:02:50 +02:00
cacheflush.h
asm-generic: add generic NOMMU versions of some headers
2009-06-11 21:02:50 +02:00
checksum.h
add generic lib/checksum.c
2009-06-11 21:02:51 +02:00
cmpxchg-local.h
Add cmpxchg_local to asm-generic for per cpu atomic operations
2008-02-07 08:42:30 -08:00
cmpxchg.h
Add cmpxchg_local to asm-generic for per cpu atomic operations
2008-02-07 08:42:30 -08:00
cputime.h
taskstats scaled time cleanup
2008-02-06 10:41:00 -08:00
current.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
delay.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
device.h
Driver core: add dev_archdata to struct device
2006-12-01 14:52:01 -08:00
div64.h
rename div64_64 to div64_u64
2008-05-01 08:03:58 -07:00
dma-coherent.h
generic: per-device coherent dma allocator
2008-06-30 12:51:05 +02:00
dma-mapping-broken.h
dma-mapping: add the device argument to dma_mapping_error()
2008-07-26 12:00:03 -07:00
dma-mapping-common.h
dma-mapping: add asm-generic/dma-mapping-common.h
2009-06-18 13:03:58 -07:00
dma.h
asm-generic: add legacy I/O header files
2009-06-11 21:02:42 +02:00
emergency-restart.h
[PATCH] Add emergency_restart()
2005-07-26 14:35:41 -07:00
errno-base.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
errno.h
cfg80211: add rfkill support
2009-06-03 14:06:14 -04:00
fb.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
fcntl.h
make exported headers use strict posix types
2009-03-26 18:14:14 +01:00
futex.h
remove __KERNEL__ tests of unexported headers under asm-generic/
2008-04-30 08:29:54 -07:00
getorder.h
asm-generic: rename page.h and uaccess.h
2009-06-11 21:02:17 +02:00
gpio.h
gpiolib: allow GPIOs to be named
2009-04-02 19:04:51 -07:00
hardirq.h
asm-generic: drop HARDIRQ_BITS definition from hardirq.h
2009-06-19 14:58:09 +02:00
hw_irq.h
asm-generic: add legacy I/O header files
2009-06-11 21:02:42 +02:00
ide_iops.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
int-l64.h
asm-generic: introduce asm/bitsperlong.h
2009-06-11 21:02:14 +02:00
int-ll64.h
asm-generic: introduce asm/bitsperlong.h
2009-06-11 21:02:14 +02:00
io.h
asm-generic: add generic atomic.h and io.h
2009-06-11 21:02:49 +02:00
ioctl.h
Make ioctl.h compatible with userland
2008-08-12 16:07:31 -07:00
ioctls.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
iomap.h
generic: add ioremap_wc() interface wrapper
2008-04-24 23:40:47 +02:00
ipcbuf.h
asm-generic: add generic sysv ipc headers
2009-06-11 21:02:15 +02:00
irq_regs.h
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
2006-10-05 15:10:12 +01:00
irq.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
irqflags.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
Kbuild
asm-generic: add a generic unistd.h
2009-06-11 21:02:16 +02:00
Kbuild.asm
asm-generic: introduce asm/bitsperlong.h
2009-06-11 21:02:14 +02:00
kdebug.h
asm-generic: define DIE_OOPS in asm-generic
2008-10-27 11:39:03 +01:00
kmap_types.h
Merge branch 'linus' into perfcounters/core
2009-06-17 13:06:17 +02:00
libata-portmap.h
libata-portmap: Remove unused definitions
2007-10-12 14:55:37 -04:00
linkage.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
local.h
asm-generic: fix local_add_unless macro
2009-05-18 08:34:08 -07:00
memory_model.h
mm: remove CONFIG_OUT_OF_LINE_PFN_TO_PAGE
2009-01-06 15:59:10 -08:00
mm_hooks.h
[PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction
2007-05-02 19:27:14 +02:00
mman-common.h
asm-generic: rename termios.h, signal.h and mman.h
2009-06-11 21:01:52 +02:00
mman.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
mmu_context.h
asm-generic: add generic NOMMU versions of some headers
2009-06-11 21:02:50 +02:00
mmu.h
asm-generic: add generic NOMMU versions of some headers
2009-06-11 21:02:50 +02:00
module.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
msgbuf.h
asm-generic: add generic sysv ipc headers
2009-06-11 21:02:15 +02:00
mutex-dec.h
mutex: speed up generic mutex implementations
2008-10-23 09:18:20 -07:00
mutex-null.h
fix file specification in comments
2006-10-03 23:01:26 +02:00
mutex-xchg.h
mutex: speed up generic mutex implementations
2008-10-23 09:18:20 -07:00
mutex.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
page.h
asm-generic: add generic NOMMU versions of some headers
2009-06-11 21:02:50 +02:00
param.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
parport.h
asm-generic: add legacy I/O header files
2009-06-11 21:02:42 +02:00
pci-dma-compat.h
dma-mapping: add the device argument to dma_mapping_error()
2008-07-26 12:00:03 -07:00
pci.h
Delete pcibios_select_root
2009-06-17 14:04:42 -07:00
percpu.h
alpha: fix percpu build breakage
2009-06-30 18:55:59 -07:00
pgalloc.h
asm-generic: add generic NOMMU versions of some headers
2009-06-11 21:02:50 +02:00
pgtable-nopmd.h
mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()
2009-07-27 12:10:38 -07:00
pgtable-nopud.h
mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()
2009-07-27 12:10:38 -07:00
pgtable.h
asm-generic: add dummy pgprot_noncached()
2009-06-23 14:34:30 +02:00
poll.h
Consolidate asm/poll.h
2007-05-11 08:29:34 -07:00
posix_types.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
resource.h
sched: SCHED_FIFO/SCHED_RR watchdog timer
2008-01-25 21:08:27 +01:00
rtc.h
asm-generic: make get_rtc_time overridable
2009-06-11 21:02:18 +02:00
scatterlist.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
sections.h
kernel: constructor support
2009-06-18 13:03:57 -07:00
segment.h
asm-generic: add generic NOMMU versions of some headers
2009-06-11 21:02:50 +02:00
sembuf.h
asm-generic: add generic sysv ipc headers
2009-06-11 21:02:15 +02:00
serial.h
asm-generic: add legacy I/O header files
2009-06-11 21:02:42 +02:00
setup.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
shmbuf.h
asm-generic: add generic sysv ipc headers
2009-06-11 21:02:15 +02:00
shmparam.h
asm-generic: add generic sysv ipc headers
2009-06-11 21:02:15 +02:00
siginfo.h
asm-generic/siginfo.h: update NSIGTRAP definition
2009-04-13 15:04:30 -07:00
signal-defs.h
asm-generic: rename termios.h, signal.h and mman.h
2009-06-11 21:01:52 +02:00
signal.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
socket.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
sockios.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
spinlock.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
stat.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
statfs.h
remove __KERNEL_STRICT_NAMES
2009-03-26 18:14:21 +01:00
string.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
swab.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
syscall.h
tracehook: comment pasto fixes
2008-09-05 14:39:38 -07:00
syscalls.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
system.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
termbits.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
termios-base.h
asm-generic: rename termios.h, signal.h and mman.h
2009-06-11 21:01:52 +02:00
termios.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
timex.h
asm-generic: add legacy I/O header files
2009-06-11 21:02:42 +02:00
tlb.h
mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()
2009-07-27 12:10:38 -07:00
tlbflush.h
asm-generic: add generic NOMMU versions of some headers
2009-06-11 21:02:50 +02:00
topology.h
cpumask: remove the now-obsoleted pcibus_to_cpumask(): generic
2009-03-30 22:05:17 +10:30
types.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
uaccess-unaligned.h
asm-generic: rename page.h and uaccess.h
2009-06-11 21:02:17 +02:00
uaccess.h
asm-generic: uaccess: fix up local access_ok() usage
2009-06-19 14:58:08 +02:00
ucontext.h
asm-generic: add generic ABI headers
2009-06-11 21:02:15 +02:00
unaligned.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
unistd.h
asm-generic: hook up new system calls
2009-06-19 14:58:11 +02:00
user.h
asm-generic: add generic versions of common headers
2009-06-11 21:02:37 +02:00
vga.h
asm-generic: add legacy I/O header files
2009-06-11 21:02:42 +02:00
vmlinux.lds.h
ftrace: __start_mcount_loc should be .init.rodata
2009-09-12 21:57:29 -04:00
xor.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00