Commit 3343eb68 authored by Palmer Dabbelt's avatar Palmer Dabbelt

RISC-V: Remove smb_mb__{before,after}_spinlock()

These are obselete.
Signed-off-by: 's avatarPalmer Dabbelt <palmer@sifive.com>
parent 61a60d35
......@@ -38,14 +38,6 @@
#define smp_rmb() RISCV_FENCE(r,r)
#define smp_wmb() RISCV_FENCE(w,w)
/*
* These barriers prevent accesses performed outside a spinlock from being moved
* inside a spinlock. Since RISC-V sets the aq/rl bits on our spinlock only
* enforce release consistency, we need full fences here.
*/
#define smb_mb__before_spinlock() smp_mb()
#define smb_mb__after_spinlock() smp_mb()
#include <asm-generic/barrier.h>
#endif /* __ASSEMBLY__ */
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment