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a=AuFHrS4SMvOuZaLcczAA:9 a=CjuIK1q_8ugA:10 cc=ntf awl=host:12084 X-Proofpoint-GUID: q8JzL7zPA8XWA0-2EjY5b5jkpmWmjr7W On Mon, Sep 08, 2025 at 06:00:06PM -0700, Alexei Starovoitov wrote: > From: Alexei Starovoitov > > Since the combination of valid upper bits in slab->obj_exts with > OBJEXTS_ALLOC_FAIL bit can never happen, > use OBJEXTS_ALLOC_FAIL == (1ull << 0) as a magic sentinel > instead of (1ull << 2) to free up bit 2. > > Signed-off-by: Alexei Starovoitov > --- Looks good to me, Reviewed-by: Harry Yoo > include/linux/memcontrol.h | 10 ++++++++-- > mm/slub.c | 2 +- > 2 files changed, 9 insertions(+), 3 deletions(-) -- Cheers, Harry / Hyeonggon