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| author | Chen Yu <yu.c.chen@intel.com> | 2023-04-14 15:10:26 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2023-04-27 20:00:28 +0300 |
| commit | 08169a162f97819d3e5b4a342bb9cf5137787154 (patch) | |
| tree | fd6163fecc83a5bcb27af62bb5fe76b1315ba592 /kernel/power/power.h | |
| parent | 0cfd8703e7da687924371e9bc77a025bdeba9637 (diff) | |
| download | linux-08169a162f97819d3e5b4a342bb9cf5137787154.tar.xz | |
PM: hibernate: Turn snapshot_test into global variable
There is need to check snapshot_test and open block device
in different mode, so as to avoid the race condition.
No functional changes intended.
Suggested-by: Pavankumar Kondeti <quic_pkondeti@quicinc.com>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel/power/power.h')
| -rw-r--r-- | kernel/power/power.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h index b4f433943209..b83c8d5e188d 100644 --- a/kernel/power/power.h +++ b/kernel/power/power.h @@ -59,6 +59,7 @@ asmlinkage int swsusp_save(void); /* kernel/power/hibernate.c */ extern bool freezer_test_done; +extern bool snapshot_test; extern int hibernation_snapshot(int platform_mode); extern int hibernation_restore(int platform_mode); |