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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-12-27 11:08:31 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2022-10-03 17:01:17 -0400 |
| commit | ccbc4e1a399470ef18741c6f97d963ea8fef45b0 (patch) | |
| tree | cd9ef3c55999c2020fb418c8648669b75811e42f | |
| parent | 4fe89d07dcc2804c8b562f6c7896a45643d34b2f (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 445e80517cab..57e7d0b94119 100644 --- a/include/linux/compiler_attributes.h +++ b/include/linux/compiler_attributes.h @@ -371,4 +371,9 @@ */ #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 */ |