Re: RISC-V: User-Visible ABI Cleanup

[Palmer Dabbelt]

On Tue, 21 Nov 2017 07:58:29 PST (-0800), Christoph Hellwig wrote:
> While we're at cleanups, I don't think arch/riscv/kernel/sys_riscv.c
> needs to include <asm/cmpxchg.h> for the mmap syscall stubs.

Thanks.

commit b43b17317dad57739721d459d7ab50f78432750b
Author: Palmer Dabbelt <palmer@xxxxxxxxxx>
Date:   Tue Nov 21 07:59:28 2017 -0800

   RISC-V: Clean up an unused include

   We used to have some cmpxchg syscalls.  They're no longer there, so we
   no longer need the include.

   CC: Christoph Hellwig <hch@xxxxxxxxxxxxx>
   Signed-off-by: Palmer Dabbelt <palmer@xxxxxxxxxx>

diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
index c6c037eabaf6..a2ae936a093e 100644
--- a/arch/riscv/kernel/sys_riscv.c
+++ b/arch/riscv/kernel/sys_riscv.c
@@ -14,7 +14,6 @@
 */

#include <linux/syscalls.h>
-#include <asm/cmpxchg.h>
#include <asm/unistd.h>
#include <asm/cacheflush.h>