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tools headers: Sync the linux/unaligned.h copy with the kernel sources 

To pick up the changes in:

  acea994327 ("vdso: Address variable shadowing in macros")

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: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peng Jiang <jiang.peng9@zte.com.cn>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20250519214126.1652491-5-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2025-05-19 11:33:58 -03:00
parent 444f03645f
commit 83dcc12fa5
1 changed files with 6 additions and 6 deletions
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12
tools/include/vdso/unaligned.h
View File

@ -2,14 +2,14 @@
#ifndef __VDSO_UNALIGNED_H
#define __VDSO_UNALIGNED_H
#define __get_unaligned_t(type, ptr) ({ \
const struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr); \
__pptr->x; \
#define __get_unaligned_t(type, ptr) ({ \
const struct { type x; } __packed * __get_pptr = (typeof(__get_pptr))(ptr); \
__get_pptr->x; \
})
#define __put_unaligned_t(type, val, ptr) do { \
struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr); \
__pptr->x = (val); \
#define __put_unaligned_t(type, val, ptr) do { \
struct { type x; } __packed * __put_pptr = (typeof(__put_pptr))(ptr); \
__put_pptr->x = (val); \
} while (0)
#endif /* __VDSO_UNALIGNED_H */