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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
..
alpha
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2022-04-01 19:57:03 -07:00
arc
ARC: remove redundant READ_ONCE() in cmpxchg loop
2022-04-18 14:47:05 -07:00
arm
xen: branch for v5.18-rc4
2022-04-23 13:53:21 -07:00
arm64
mm: Add len and flags parameters to arch_get_mmap_end()
2022-05-05 22:11:57 +10:00
csky
ptrace: Cleanups for v5.18
2022-03-28 17:29:53 -07:00
h8300
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2022-04-01 19:57:03 -07:00
hexagon
ptrace: Cleanups for v5.18
2022-03-28 17:29:53 -07:00
ia64
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2022-04-01 19:57:03 -07:00
m68k
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2022-04-01 19:57:03 -07:00
microblaze
Kbuild updates for v5.18
2022-03-31 11:59:03 -07:00
mips
- build fix for gpio
2022-04-02 12:14:38 -07:00
nios2
ptrace: Cleanups for v5.18
2022-03-28 17:29:53 -07:00
openrisc
ptrace: Cleanups for v5.18
2022-03-28 17:29:53 -07:00
parisc
Kbuild updates for v5.18
2022-03-31 11:59:03 -07:00
powerpc
powerpc/code-patching: Use jump_label for testing freed initmem
2022-05-11 23:06:39 +10:00
riscv
RISC-V:
2022-04-22 17:58:36 -07:00
s390
RISC-V:
2022-04-22 17:58:36 -07:00
sh
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2022-04-01 19:57:03 -07:00
sparc
sparc: cacheflush_32.h needs struct page
2022-04-23 09:27:17 -07:00
um
Kbuild fixes for v5.18
2022-04-02 12:33:31 -07:00
x86
- Add Sapphire Rapids CPU support
2022-04-24 12:01:16 -07:00
xtensa
xtensa: fix a7 clobbering in coprocessor context load/store
2022-04-15 18:44:02 -07:00
.gitignore
…
Kconfig
vmalloc: replace VM_NO_HUGE_VMAP with VM_ALLOW_HUGE_VMAP
2022-04-19 12:08:57 -07:00