projects
/
urcu.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Removing GPL likely, unlikely, ACCESS_ONCE and barrier
[urcu.git]
/
compiler.h
diff --git
a/compiler.h
b/compiler.h
index 2507ec88a0a6a6fbb11e84f73843bb042a9d850e..fb09ca2b9b238ceec418ba5c21c660b4cebcb7fd 100644
(file)
--- a/
compiler.h
+++ b/
compiler.h
@@
-25,12
+25,6
@@
* IBM's contributions to this file may be relicensed under LGPLv2 or later.
*/
* IBM's contributions to this file may be relicensed under LGPLv2 or later.
*/
-/* The "volatile" is due to gcc bugs */
-#define barrier() __asm__ __volatile__("": : :"memory")
-
-#define likely(x) __builtin_expect(!!(x), 1)
-#define unlikely(x) __builtin_expect(!!(x), 0)
-
/*
* Instruct the compiler to perform only a single access to a variable
* (prohibits merging and refetching). The compiler is also forbidden to reorder
/*
* Instruct the compiler to perform only a single access to a variable
* (prohibits merging and refetching). The compiler is also forbidden to reorder
@@
-43,6
+37,5
@@
* use is to mediate communication between process-level code and irq/NMI
* handlers, all running on the same CPU.
*/
* use is to mediate communication between process-level code and irq/NMI
* handlers, all running on the same CPU.
*/
-#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x))
#endif /* _COMPILER_H */
#endif /* _COMPILER_H */
This page took
0.023802 seconds
and
4
git commands to generate.