[PATCH 1/2] riscv: Remove superfluous smp_mb()
From: Alexandre Ghiti <hidden>
Date: 2024-02-28 17:52:57
Also in:
linux-riscv, lkml
Subsystem:
risc-v architecture, the rest · Maintainers:
Paul Walmsley, Palmer Dabbelt, Albert Ou, Linus Torvalds
This memory barrier is not needed and not documented so simply remove it. Suggested-by: Andrea Parri <redacted> Signed-off-by: Alexandre Ghiti <redacted> --- arch/riscv/kernel/patch.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/riscv/kernel/patch.c b/arch/riscv/kernel/patch.c
index 37e87fdcf6a0..0b5c16dfe3f4 100644
--- a/arch/riscv/kernel/patch.c
+++ b/arch/riscv/kernel/patch.c@@ -239,7 +239,6 @@ static int patch_text_cb(void *data) } else { while (atomic_read(&patch->cpu_count) <= num_online_cpus()) cpu_relax(); - smp_mb(); } return ret;
--
2.39.2