| commit | 0f672f6c0b52b7b0700b0915c72b540721af4465 | [log] [tgz] |
|---|---|---|
| author | David Brazdil <dbrazdil@google.com> | Tue Dec 10 10:32:29 2019 +0000 |
| committer | David Brazdil <dbrazdil@google.com> | Tue Dec 10 19:03:18 2019 +0000 |
| tree | 85c8cba019caa205e4f8920d72d93f6d6deaf29c | |
| parent | 3a0ad55d848b50499b68d7141d4eca997fce28ef [diff] [blame] |
Update Linux to v5.4.2 Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/parisc/include/asm/spinlock.h b/arch/parisc/include/asm/spinlock.h index 8a63515..197d224 100644 --- a/arch/parisc/include/asm/spinlock.h +++ b/arch/parisc/include/asm/spinlock.h
@@ -37,7 +37,11 @@ volatile unsigned int *a; a = __ldcw_align(x); +#ifdef CONFIG_SMP + (void) __ldcw(a); +#else mb(); +#endif *a = 1; }