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tools headers: Sync uapi/linux/prctl.h with the kernel source

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To pick up the changes in these csets:

  8cdc4d2701 ("mm/huge_memory: respect MADV_COLLAPSE with PR_THP_DISABLE_EXCEPT_ADVISED")
  9dc21bbd62 ("prctl: extend PR_SET_THP_DISABLE to optionally exclude VM_HUGEPAGE")

That don't introduce anything of interest for the tools/, just
addressing these perf build warnings:

  Warning: Kernel ABI header differences:
    diff -u tools/perf/trace/beauty/include/uapi/linux/prctl.h include/uapi/linux/prctl.h

Please see tools/include/uapi/README for further details.

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2025-11-01 12:53:56 -03:00
parent 76977baa83
commit 5be93389f3
1 changed files with 10 additions and 0 deletions
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10
tools/perf/trace/beauty/include/uapi/linux/prctl.h
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@ -177,7 +177,17 @@ struct prctl_mm_map {
#define PR_GET_TID_ADDRESS 40
/*
* Flags for PR_SET_THP_DISABLE are only applicable when disabling. Bit 0
* is reserved, so PR_GET_THP_DISABLE can return "1 | flags", to effectively
* return "1" when no flags were specified for PR_SET_THP_DISABLE.
*/
#define PR_SET_THP_DISABLE 41
/*
* Don't disable THPs when explicitly advised (e.g., MADV_HUGEPAGE /
* VM_HUGEPAGE, MADV_COLLAPSE).
*/
# define PR_THP_DISABLE_EXCEPT_ADVISED (1 << 1)
#define PR_GET_THP_DISABLE 42
/*