[PATCH 0/4] Remove WARN_ON in save_processor_state
Song Shuai
songshuaishuai at tinylab.org
Wed May 24 19:55:51 PDT 2023
During hibernation or restoration, freeze_secondary_cpus
checks num_online_cpus via BUG_ON, and the subsequent
save_processor_state also does the checking with WARN_ON.
So remove the unnecessary checking in save_processor_state
for ARM,arm64,riscv,xtensa architechtures.
Song Shuai (4):
ARM: hibernate: remove WARN_ON in save_processor_state
arm64: hibernate: remove WARN_ON in save_processor_state
riscv: hibernate: remove WARN_ON in save_processor_state
xtensa: hibernate: remove WARN_ON in save_processor_state
arch/arm/kernel/hibernate.c | 1 -
arch/arm64/kernel/hibernate.c | 1 -
arch/riscv/kernel/hibernate.c | 1 -
arch/xtensa/kernel/hibernate.c | 1 -
4 files changed, 4 deletions(-)
--
2.20.1
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