diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-12-27 11:08:31 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2020-08-13 17:35:48 -0400 |
| commit | ce486f26541bbdff445d2135e0821e3936794a0c (patch) | |
| tree | f0dca4871abc4b1001363d0cfdd227f865c98185 | |
| parent | bcf876870b95592b52519ed4aafcf9d95999bc9c (diff) | |
Compiler Attributes: add __flatten
Prep work for bcachefs
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
| -rw-r--r-- | include/linux/compiler_attributes.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h index c8f03d2969df..6165f4f769b6 100644 --- a/include/linux/compiler_attributes.h +++ b/include/linux/compiler_attributes.h @@ -271,4 +271,9 @@ */ #define __weak __attribute__((__weak__)) +/* + * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-flatten-function-attribute + */ +#define __flatten __attribute__((flatten)) + #endif /* __LINUX_COMPILER_ATTRIBUTES_H */ |