diff options
Diffstat (limited to 'arch/arm64/include/asm/thread_info.h')
| -rw-r--r-- | arch/arm64/include/asm/thread_info.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h index abd64bd1f6d9..e9ea5a6bd449 100644 --- a/arch/arm64/include/asm/thread_info.h +++ b/arch/arm64/include/asm/thread_info.h @@ -75,6 +75,9 @@ static inline struct thread_info *current_thread_info(void) __attribute_const__; /* * struct thread_info can be accessed directly via sp_el0. + * + * We don't use read_sysreg() as we want the compiler to cache the value where + * possible. */ static inline struct thread_info *current_thread_info(void) { |