diff options
author | Arend van Spriel <arend.vanspriel@broadcom.com> | 2019-04-17 14:05:34 +0200 |
---|---|---|
committer | Hauke Mehrtens <hauke@hauke-m.de> | 2019-06-27 22:55:27 +0200 |
commit | 1cc5efe8e280d78b5552bfee88bdac257151d888 (patch) | |
tree | 54fc9377d66124e8283133451aee5a2896345191 | |
parent | ccfdad2f499e125ce3f567b12492c176c9459927 (diff) |
backport-include: add empty lockdep_map structure in lockdep.h
include/linux/rhashtable.h now uses struct lockdep_map unconditionally
which is fine for upstream as lockdep.h defines an empty lockdep_map
structure if CONFIG_LOCKDEP is not set. However, that is only true
since kernel 4.15 so adding such definition in our lockdep.h to cover
older kernels.
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
-rw-r--r-- | backport/backport-include/linux/lockdep.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/backport/backport-include/linux/lockdep.h b/backport/backport-include/linux/lockdep.h index 5a5d0d0e..12b91b4f 100644 --- a/backport/backport-include/linux/lockdep.h +++ b/backport/backport-include/linux/lockdep.h @@ -14,4 +14,10 @@ #endif /* CONFIG_LOCKDEP */ #endif /* LINUX_VERSION_IS_LESS(3,9,0) */ +#if LINUX_VERSION_IS_LESS(4,15,0) +#ifndef CONFIG_LOCKDEP +struct lockdep_map { }; +#endif /* CONFIG_LOCKDEP */ +#endif /* LINUX_VERSION_IS_LESS(4,15,0) */ + #endif /* __BACKPORT_LINUX_LOCKDEP_H */ |