diff options
| author | Hauke Mehrtens <hauke@hauke-m.de> | 2017-09-17 18:58:11 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-09-21 15:17:35 +0200 |
| commit | b2e0254f82e24f83c54f9a5e5fdb579569ab46a5 (patch) | |
| tree | f242b74cee794595d4e6104632c348811c4ec73c | |
| parent | 0acb6552992e7fb62b24a5ed48f46250fdff0494 (diff) | |
header: add uuid backports
This backports the following upstream commits:
f9727a17db9: ("uuid: rename uuid types")
df33767d9fe: ("uuid: hoist helpers uuid_equal() and uuid_copy() from xfs")
ath10k now makes use of them.
Some parts should go into the uapi/linux/uuid.h file, but
then #include_next hack is not working correctly any more, so place it
all into the normal file.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | backport/backport-include/linux/uuid.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/backport/backport-include/linux/uuid.h b/backport/backport-include/linux/uuid.h new file mode 100644 index 00000000..5ffe225b --- /dev/null +++ b/backport/backport-include/linux/uuid.h @@ -0,0 +1,25 @@ +#ifndef __BACKPORT_LINUX_UUID_H_ +#define __BACKPORT_LINUX_UUID_H_ +#include <linux/version.h> +#include_next <linux/uuid.h> + +#if LINUX_VERSION_IS_LESS(4,13,0) +#define guid_t uuid_le +#define uuid_t uuid_be + +static inline void guid_gen(guid_t *u) +{ + return uuid_le_gen(u); +} +static inline void uuid_gen(uuid_t *u) +{ + return uuid_be_gen(u); +} + +static inline void guid_copy(guid_t *dst, const guid_t *src) +{ + memcpy(dst, src, sizeof(guid_t)); +} +#endif + +#endif /* __BACKPORT_LINUX_UUID_H_ */ |