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| author | Andrii Nakryiko <andriin@fb.com> | 2020-08-13 22:49:37 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-08-14 01:45:41 +0200 |
| commit | 09f44b753a7d120becc80213c3459183c8acd26b (patch) | |
| tree | 797f74576998705a3d14183972e8bc227eef0793 /tools/bpf/bpftool/main.h | |
| parent | doc: Add link to bpf helpers man page (diff) | |
| download | linux-09f44b753a7d120becc80213c3459183c8acd26b.tar.xz linux-09f44b753a7d120becc80213c3459183c8acd26b.zip | |
tools/bpftool: Fix compilation warnings in 32-bit mode
Fix few compilation warnings in bpftool when compiling in 32-bit mode.
Abstract away u64 to pointer conversion into a helper function.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200813204945.1020225-2-andriin@fb.com
Diffstat (limited to 'tools/bpf/bpftool/main.h')
| -rw-r--r-- | tools/bpf/bpftool/main.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h index e3a79b5a9960..c46e52137b87 100644 --- a/tools/bpf/bpftool/main.h +++ b/tools/bpf/bpftool/main.h @@ -21,7 +21,15 @@ /* Make sure we do not use kernel-only integer typedefs */ #pragma GCC poison u8 u16 u32 u64 s8 s16 s32 s64 -#define ptr_to_u64(ptr) ((__u64)(unsigned long)(ptr)) +static inline __u64 ptr_to_u64(const void *ptr) +{ + return (__u64)(unsigned long)ptr; +} + +static inline void *u64_to_ptr(__u64 ptr) +{ + return (void *)(unsigned long)ptr; +} #define NEXT_ARG() ({ argc--; argv++; if (argc < 0) usage(); }) #define NEXT_ARGP() ({ (*argc)--; (*argv)++; if (*argc < 0) usage(); }) |