diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2019-02-05 10:07:07 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-23 08:44:34 +0100 |
| commit | 225bbd61b3ab4eb485dbc0ebd45a3968d400b3bf (patch) | |
| tree | 64ceeeb00064c1e7d0f891556d4a5220fb196e18 /arch | |
| parent | f8f413336b0cc35f8d9cb49d322989ba92a0f794 (diff) | |
ARC: uacces: remove lp_start, lp_end from clobber list
[ Upstream commit d5e3c55e01d8b1774b37b4647c30fb22f1d39077 ]
Newer ARC gcc handles lp_start, lp_end in a different way and doesn't
like them in the clobber list.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arc/include/asm/uaccess.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arc/include/asm/uaccess.h b/arch/arc/include/asm/uaccess.h index 57387b567f34..f077a419cb51 100644 --- a/arch/arc/include/asm/uaccess.h +++ b/arch/arc/include/asm/uaccess.h @@ -209,7 +209,7 @@ __arc_copy_from_user(void *to, const void __user *from, unsigned long n) */ "=&r" (tmp), "+r" (to), "+r" (from) : - : "lp_count", "lp_start", "lp_end", "memory"); + : "lp_count", "memory"); return n; } @@ -438,7 +438,7 @@ __arc_copy_to_user(void __user *to, const void *from, unsigned long n) */ "=&r" (tmp), "+r" (to), "+r" (from) : - : "lp_count", "lp_start", "lp_end", "memory"); + : "lp_count", "memory"); return n; } @@ -658,7 +658,7 @@ static inline unsigned long __arc_clear_user(void __user *to, unsigned long n) " .previous \n" : "+r"(d_char), "+r"(res) : "i"(0) - : "lp_count", "lp_start", "lp_end", "memory"); + : "lp_count", "memory"); return res; } @@ -691,7 +691,7 @@ __arc_strncpy_from_user(char *dst, const char __user *src, long count) " .previous \n" : "+r"(res), "+r"(dst), "+r"(src), "=r"(val) : "g"(-EFAULT), "r"(count) - : "lp_count", "lp_start", "lp_end", "memory"); + : "lp_count", "memory"); return res; } |