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| author | Tony Lindgren <tony@atomide.com> | 2018-11-08 09:57:42 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2018-11-08 09:57:42 -0800 |
| commit | 07fa3fa2572f2dee85beb8137f90ccf33d7206af (patch) | |
| tree | 0cec1fca7425cd6c423c53c4581ea2a9776ed411 /include/linux/string.h | |
| parent | 4ed0dfe3cf39a97cd0ed532212b5e55e9752fe3f (diff) | |
| parent | 651022382c7f8da46cb4872a545ee1da6d097d2a (diff) | |
Merge tag 'v4.20-rc1' into omap-for-v4.21/dt-ti-sysc
Linux 4.20-rc1
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 |