Christophe Leroy b033767848 powerpc/code-patching: Use jump_label for testing freed initmem ...

Once init is done, initmem is freed forever so no need to
test system_state at every call to patch_instruction().

Use jump_label.

This reduces by 2% the time needed to activate ftrace on an 8xx.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/0aee964721cab7316cffde21a2ca223cee14d373.1647962456.git.christophe.leroy@csgroup.eu

2022-05-11 23:06:39 +10:00

..

boot

powerpc: fix typos in comments

2022-05-05 22:12:44 +10:00

configs

arch: Remove references to CONFIG_NFSD_V3 in the default configs

2022-03-11 10:25:16 -05:00

crypto

powerpc: fix typos in comments

2022-05-05 22:12:44 +10:00

include

powerpc/code-patching: Use jump_label for testing freed initmem

2022-05-11 23:06:39 +10:00

kernel

powerpc: Use static call for get_irq()

2022-05-08 22:15:40 +10:00

kexec

powerpc: Add missing headers

2022-05-08 22:15:40 +10:00

kvm

powerpc: Add missing headers

2022-05-08 22:15:40 +10:00

lib

powerpc/code-patching: Use jump_label for testing freed initmem

2022-05-11 23:06:39 +10:00

math-emu

powerpc/64s: avoid reloading (H)SRR registers if they are still valid

2021-06-25 00:06:55 +10:00

mm

powerpc/code-patching: Use jump_label for testing freed initmem

2022-05-11 23:06:39 +10:00

net

Merge tag 'powerpc-5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2022-03-25 09:39:36 -07:00

perf

powerpc: Add missing headers

2022-05-08 22:15:40 +10:00

platforms

powerpc: Add missing headers

2022-05-08 22:15:40 +10:00

purgatory

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sysdev

powerpc: Add missing headers

2022-05-08 22:15:40 +10:00

tools

powerpc/64: Add UADDR64 relocation support

2022-03-09 21:47:53 +11:00

xmon

powerpc: Remove asm/prom.h from all files that don't need it

2022-05-08 22:15:04 +10:00

Kbuild

kbuild: use more subdir- for visiting subdirectories while cleaning

2021-10-24 13:49:46 +09:00

Kconfig

powerpc/mm: Convert to default topdown mmap layout

2022-05-05 22:11:58 +10:00

Kconfig.debug

powerpc/ptdump: Convert powerpc to GENERIC_PTDUMP

2021-08-25 13:35:48 +10:00

Makefile

Merge branch 'topic/func-desc-lkdtm' into next

2022-03-07 23:34:32 +11:00

Makefile.postlink

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