Messages in this thread | | | From | Song Shuai <> | Subject | [PATCH 0/4] Remove WARN_ON in save_processor_state | Date | Thu, 25 May 2023 10:55:51 +0800 |
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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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