diff options
author | Luca Coelho <luciano.coelho@intel.com> | 2018-02-28 21:24:17 +0200 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2018-02-28 20:50:17 +0100 |
commit | 50234c8b91ff22528b41668d674517009073f698 (patch) | |
tree | 3fede508181e0b86c8c0001d67454ac8f0019083 /backport/backport-include/linux/percpu.h | |
parent | 4d5174aeb7155c8d7b592592b2af1cc8aa080098 (diff) |
backport: move percpu.h file to the correct location
Mistakenly, the percpu.h file was added to a new backport-include
directory at the root. It should be in the proper location at
backport/backport-include instead. Fix that.
Fixes: a4c44dbee35d ("backport: implement alloc_percpu_gfp() for < 3.18.")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'backport/backport-include/linux/percpu.h')
-rw-r--r-- | backport/backport-include/linux/percpu.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/backport/backport-include/linux/percpu.h b/backport/backport-include/linux/percpu.h new file mode 100644 index 00000000..10be03cb --- /dev/null +++ b/backport/backport-include/linux/percpu.h @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2018 Intel Corporation + */ +#ifndef __BACKPORT_PERCPU_H +#define __BACKPORT_PERCPU_H +#include_next <linux/percpu.h> + +#if LINUX_VERSION_IS_LESS(3,18,0) +static inline void __percpu *__alloc_gfp_warn(void) +{ + WARN(1, "Cannot backport alloc_percpu_gfp"); + return NULL; +} + +#define alloc_percpu_gfp(type, gfp) \ + ({ (gfp == GFP_KERNEL) ? alloc_percpu(type) : __alloc_gfp_warn(); }) +#endif /* LINUX_VERSION_IS_LESS(3,18,0) */ + +#endif /* __BACKPORT_PERCPU_H */ |