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| author |   Thomas Gleixner <tglx@linutronix.de> | 2018-01-27 15:35:29 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-01-27 15:35:29 +0100 |
| commit | 303c146df1c4574db3495d9acc5c440dd46c6b0f (patch) | |
| tree | fbcea289aea24da8a44c7677a776988bb3c8bcbe /arch/arc/include/asm/uaccess.h | |
| parent | usb/gadget/NCM: Replace tasklet with softirq hrtimer (diff) | |
| parent | hrtimer: Reset hrtimer cpu base proper on CPU hotplug (diff) | |
| download | linux-dev-303c146df1c4574db3495d9acc5c440dd46c6b0f.tar.xz linux-dev-303c146df1c4574db3495d9acc5c440dd46c6b0f.zip | |
Merge branch 'timers/urgent' into timers/core
Pick up urgent bug fix and resolve the conflict.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/arc/include/asm/uaccess.h')
| -rw-r--r-- | arch/arc/include/asm/uaccess.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arc/include/asm/uaccess.h b/arch/arc/include/asm/uaccess.h index f35974ee7264..c9173c02081c 100644 --- a/arch/arc/include/asm/uaccess.h +++ b/arch/arc/include/asm/uaccess.h @@ -668,6 +668,7 @@ __arc_strncpy_from_user(char *dst, const char __user *src, long count) return 0; __asm__ __volatile__( + " mov lp_count, %5 \n" " lp 3f \n" "1: ldb.ab %3, [%2, 1] \n" " breq.d %3, 0, 3f \n" @@ -684,8 +685,8 @@ __arc_strncpy_from_user(char *dst, const char __user *src, long count) " .word 1b, 4b \n" " .previous \n" : "+r"(res), "+r"(dst), "+r"(src), "=r"(val) - : "g"(-EFAULT), "l"(count) - : "memory"); + : "g"(-EFAULT), "r"(count) + : "lp_count", "lp_start", "lp_end", "memory"); return res; } |