Replace the conditional compilation using "#ifdef CONFIG_KEXEC_CORE"
by a check for "IS_ENABLED(CONFIG_BLK_DEV_INITRD)", to simplify the
code and increase compile coverage.
I only modifies x86, arm, arm64 and riscv, other arch are not touched.
If the idea is accepted, I will modify all architectures code.
Jisheng Zhang (5):
kexec: make crashk_res, crashk_low_res and crash_notes symbols always
visible
riscv: mm: init: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
x86/setup: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
arm64: mm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
arm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
arch/arm/kernel/setup.c | 7 +++----
arch/arm64/mm/init.c | 9 +++------
arch/riscv/mm/init.c | 6 ++----
arch/x86/kernel/setup.c | 10 +++-------
include/linux/kexec.h | 12 ++++++------
5 files changed, 17 insertions(+), 27 deletions(-)
--
2.34.1
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