diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-10-28 12:24:37 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-10-28 12:34:28 -0300 |
| commit | 55f1b540d893da740a81200450014c45a8103f54 (patch) | |
| tree | 37c46f8b62d35b8a6d5898eeafc5502bcb425e2c /tools/include/linux | |
| parent | 93e4b86b3e74e19c95b762cfeb42baa0a94f212f (diff) | |
tools headers: Update the linux/unaligned.h copy with the kernel sources
To pick up the changes in:
7f053812dab3946c ("random: vDSO: minimize and simplify header includes")
That required adding a copy of include/vdso/unaligned.h and its checking
in tools/perf/check-headers.h.
Addressing this perf tools build warning:
Warning: Kernel ABI header differences:
diff -u tools/include/linux/unaligned.h include/linux/unaligned.h
Please see tools/include/uapi/README for further details.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Ian Rogers <irogers@google.com>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/Zx-uHvAbPAESofEN@x1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/include/linux')
| -rw-r--r-- | tools/include/linux/unaligned.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/tools/include/linux/unaligned.h b/tools/include/linux/unaligned.h index bc0633bc4650..395a4464fe73 100644 --- a/tools/include/linux/unaligned.h +++ b/tools/include/linux/unaligned.h @@ -9,16 +9,7 @@ #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wpacked" #pragma GCC diagnostic ignored "-Wattributes" - -#define __get_unaligned_t(type, ptr) ({ \ - const struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr); \ - __pptr->x; \ -}) - -#define __put_unaligned_t(type, val, ptr) do { \ - struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr); \ - __pptr->x = (val); \ -} while (0) +#include <vdso/unaligned.h> #define get_unaligned(ptr) __get_unaligned_t(typeof(*(ptr)), (ptr)) #define put_unaligned(val, ptr) __put_unaligned_t(typeof(*(ptr)), (val), (ptr)) |