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| author |   Hyeonggon Yoo <42.hyeyoo@gmail.com> | 2021-12-25 06:09:21 +0000 |
|---|---|---|
| committer |   Vlastimil Babka <vbabka@suse.cz> | 2022-01-05 19:10:14 +0100 |
| commit | eb52c0fc2331f8ad1f5f9fd79ba9ce90681ed50b (patch) | |
| tree | 669e12f50c78604f9e1c67629cfe956c075a4147 /init/Kconfig | |
| parent | Linux 5.16-rc6 (diff) | |
| download | linux-dev-eb52c0fc2331f8ad1f5f9fd79ba9ce90681ed50b.tar.xz linux-dev-eb52c0fc2331f8ad1f5f9fd79ba9ce90681ed50b.zip | |
mm: Make SLAB_MERGE_DEFAULT depend on SL[AU]B
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>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Link: https://lore.kernel.org/r/20211225060921.13584-1-42.hyeyoo@gmail.com
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
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. |