diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-11-13 10:58:49 +0100 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-11-13 10:59:10 +0100 |
| commit | 0ea0397a3a12f9720d6acb78a48da796a54e81aa (patch) | |
| tree | e2078363019cb2fde493844d7f25293412c4b6df /include/linux/string.h | |
| parent | 913240696ec64a2af2de250b1591cc45b5cea2f6 (diff) | |
| parent | 651022382c7f8da46cb4872a545ee1da6d097d2a (diff) | |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
drm-next is forwarded to v4.20-rc1, and we need this to make
a patch series apply.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'include/linux/string.h')
| -rw-r--r-- | include/linux/string.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/string.h b/include/linux/string.h index 4a5a0eb7df51..27d0482e5e05 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -131,6 +131,13 @@ static inline void *memset_p(void **p, void *v, __kernel_size_t n) return memset64((uint64_t *)p, (uintptr_t)v, n); } +extern void **__memcat_p(void **a, void **b); +#define memcat_p(a, b) ({ \ + BUILD_BUG_ON_MSG(!__same_type(*(a), *(b)), \ + "type mismatch in memcat_p()"); \ + (typeof(*a) *)__memcat_p((void **)(a), (void **)(b)); \ +}) + #ifndef __HAVE_ARCH_MEMCPY extern void * memcpy(void *,const void *,__kernel_size_t); #endif |