mbox series

[0/4] Remove WARN_ON in save_processor_state

Message ID 20230525025555.24104-1-songshuaishuai@tinylab.org
Headers
Series Remove WARN_ON in save_processor_state |

Message

Song Shuai May 25, 2023, 2:55 a.m. UTC 
  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(-)