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author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-07-02 16:41:37 +0200 |
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committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-07-02 16:41:37 +0200 |
commit | 52409fae3e4b8d16b68b61902fc09075cd97b75d (patch) | |
tree | e67110145c5843b3f199d872ae285e2546c9ebe2 /backport-include/linux/lockdep.h |
Backports generated from 4.11 kernel
Initial commit.
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'backport-include/linux/lockdep.h')
-rw-r--r-- | backport-include/linux/lockdep.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/backport-include/linux/lockdep.h b/backport-include/linux/lockdep.h new file mode 100644 index 0000000..5a5d0d0 --- /dev/null +++ b/backport-include/linux/lockdep.h @@ -0,0 +1,17 @@ +#ifndef __BACKPORT_LINUX_LOCKDEP_H +#define __BACKPORT_LINUX_LOCKDEP_H +#include_next <linux/lockdep.h> +#include <linux/version.h> + +#if LINUX_VERSION_IS_LESS(3,9,0) +#undef lockdep_assert_held +#ifdef CONFIG_LOCKDEP +#define lockdep_assert_held(l) do { \ + WARN_ON(debug_locks && !lockdep_is_held(l)); \ + } while (0) +#else +#define lockdep_assert_held(l) do { (void)(l); } while (0) +#endif /* CONFIG_LOCKDEP */ +#endif /* LINUX_VERSION_IS_LESS(3,9,0) */ + +#endif /* __BACKPORT_LINUX_LOCKDEP_H */ |