diff options
| -rw-r--r-- | include/linux/ltt-core.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/ltt-core.h b/include/linux/ltt-core.h index acb696ed106..d02c1e64544 100644 --- a/include/linux/ltt-core.h +++ b/include/linux/ltt-core.h @@ -12,6 +12,14 @@ /* Keep track of trap nesting inside LTT */ DECLARE_PER_CPU(unsigned int, ltt_nesting); +#ifndef MAYBE_BUILD_BUG_ON +#define MAYBE_BUILD_BUG_ON(cond) \ + do { \ + if (__builtin_constant_p(cond)) \ + BUILD_BUG_ON(cond); \ + } while (0) +#endif + #ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS /* |