mm/slab: simplify freeing remote objects in free_to_pcs_bulk()

Browse source

We have been moving remote objects to an on-stack array and flushing it
when full. Instead, we can swap them towards the beginning of the
supplied array and bulk-free it just once.

Also add a comment to explain the rationale of freeing remote objects
last, because now it would appear to be simpler to free them first.

Reviewed-by: Pedro Falcato <pfalcato@suse.de>
Reviewed-by: Shengming Hu <hu.shengming@zte.com.cn>
Reviewed-by: Harry Yoo (Oracle) <harry@kernel.org>
Reviewed-by: Hao Li <hao.li@linux.dev>
Link: https://patch.msgid.link/20260713-bulk_free_remote-v2-1-24ee24771c2f@kernel.org
Signed-off-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>

...

This commit is contained in:

Vlastimil Babka (SUSE) 2026-07-13 09:52:30 +02:00

parent e1fa264890

commit efa6a5b7bb

1 changed files with 20 additions and 10 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

30

mm/slub.c

View file