mm/slab: remove objs_per_slab()

Browse source

The function has an unused kmem_cache argument and almost nothing uses
it anyway; doing slab->objects is simpler. Remove it with the last two
users. KUNIT_EXPECT_EQ() needs a cast to avoid "error: ‘typeof’ applied
to a bit-field" but we don't need to keep a wrapper just for that.

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-v3-2-c29ef0f1f257@kernel.org
Signed-off-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>

...

This commit is contained in:

Vlastimil Babka (SUSE) 2026-07-27 14:53:56 +02:00

parent 3a11935cd3

commit a867ffa398

3 changed files with 2 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

mm/kfence/kfence_test.c

View file

6

mm/slab.h

View file

3

mm/slub.c

View file