From: Wardenjohn <zhangwar...@gmail.com> livepatch.h use KLP_UNDEFINED\KLP_UNPATCHED\KLP_PATCHED for klp transition state. When livepatch is ready but idle, using KLP_UNDEFINED seems very confusing. In order not to introduce potential risks to kernel, just update comment to these state. --- include/linux/livepatch.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h index 9b9b38e89563..b6a214f2f8e3 100644 --- a/include/linux/livepatch.h +++ b/include/linux/livepatch.h @@ -18,9 +18,9 @@ #if IS_ENABLED(CONFIG_LIVEPATCH) /* task patch states */ -#define KLP_UNDEFINED -1 -#define KLP_UNPATCHED 0 -#define KLP_PATCHED 1 +#define KLP_UNDEFINED -1 /* idle, no transition in progress */ +#define KLP_UNPATCHED 0 /* transitioning to unpatched state */ +#define KLP_PATCHED 1 /* transitioning to patched state */ /** * struct klp_func - function structure for live patching -- 2.37.3
