From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/arch/sh/include/asm/futex.h | 9 +--------
1 files changed, 1 insertions(+), 8 deletions(-)
diff --git a/kernel/arch/sh/include/asm/futex.h b/kernel/arch/sh/include/asm/futex.h
index 6d192f4..b70f3fc 100644
--- a/kernel/arch/sh/include/asm/futex.h
+++ b/kernel/arch/sh/include/asm/futex.h
@@ -2,8 +2,6 @@
#ifndef __ASM_SH_FUTEX_H
#define __ASM_SH_FUTEX_H
-#ifdef __KERNEL__
-
#include <linux/futex.h>
#include <linux/uaccess.h>
#include <asm/errno.h>
@@ -22,7 +20,7 @@
futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
u32 oldval, u32 newval)
{
- if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
+ if (!access_ok(uaddr, sizeof(u32)))
return -EFAULT;
return atomic_futex_op_cmpxchg_inatomic(uval, uaddr, oldval, newval);
@@ -33,8 +31,6 @@
{
u32 oldval, newval, prev;
int ret;
-
- pagefault_disable();
do {
ret = get_user(oldval, uaddr);
@@ -67,13 +63,10 @@
ret = futex_atomic_cmpxchg_inatomic(&prev, uaddr, oldval, newval);
} while (!ret && prev != oldval);
- pagefault_enable();
-
if (!ret)
*oval = oldval;
return ret;
}
-#endif /* __KERNEL__ */
#endif /* __ASM_SH_FUTEX_H */
--
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