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version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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