From: Hyeonggon Yoo <42.hyeyoo@gmail.com>
To: linux-mm@kvack.org
Cc: akpm@linux-foundation.org, vbabka@suse.cz, cl@linux.com,
rientjes@google.com, iamjoonsoo.kim@lge.com, penberg@kernel.org,
42.hyeyoo@gmail.com
Subject: [PATCH] mm: Make SLAB_MERGE_DEFAULT depend on SL[AU]B
Date: Sat, 25 Dec 2021 06:09:21 +0000 [thread overview]
Message-ID: <20211225060921.13584-1-42.hyeyoo@gmail.com> (raw)
SLOB always manage objects of different caches in same page regardless of
SLAB_MERGE_DEFAULT. Because it has no effect on SLOB, make it depend on
SLAB || SLUB.
Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
---
init/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/init/Kconfig b/init/Kconfig
index 4b7bac10c72d..03e1b863f5ce 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1933,6 +1933,7 @@ endchoice
config SLAB_MERGE_DEFAULT
bool "Allow slab caches to be merged"
default y
+ depends on SLAB || SLUB
help
For reduced kernel memory fragmentation, slab caches can be
merged when they share the same size and other characteristics.
--
2.33.1
next reply other threads:[~2021-12-25 6:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-25 6:09 Hyeonggon Yoo [this message]
2022-01-05 18:06 ` [PATCH] mm: Make SLAB_MERGE_DEFAULT depend on SL[AU]B Vlastimil Babka
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20211225060921.13584-1-42.hyeyoo@gmail.com \
--to=42.hyeyoo@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=cl@linux.com \
--cc=iamjoonsoo.kim@lge.com \
--cc=linux-mm@kvack.org \
--cc=penberg@kernel.org \
--cc=rientjes@google.com \
--cc=vbabka@suse.cz \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).