mm/slab: make slab_obj_ext() determine object index

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All callers perform the same obj_to_index() calculation to pass the
index. Simplify by passing object pointer instead and determining the
index by slab_obj_ext().

Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Harry Yoo (Oracle) <harry@kernel.org>
Reviewed-by: Hao Li <hao.li@linux.dev>
Link: https://patch.msgid.link/20260727-b4-objext_split-v3-4-c29ef0f1f257@kernel.org
Signed-off-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>

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This commit is contained in:

Vlastimil Babka (SUSE) 2026-07-27 14:53:58 +02:00

parent 215bb51fff

commit b215520d41

3 changed files with 21 additions and 32 deletions

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12

mm/memcontrol.c

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19

mm/slab.h

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22

mm/slub.c

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