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mm/slub: fix help comment of SLUB_DEBUG 

Since commit ab4d5ed5ee ("slub: Enable sysfs support for
!CONFIG_SLUB_DEBUG"), disabling SLUB_DEBUG no longer disables sysfs
support completely, so fix the description. Also update the path to
/sys/kernel/slab.

Signed-off-by: Vernon Yang <vernon2gm@gmail.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
This commit is contained in:
Vernon Yang 2023-03-14 15:16:01 +08:00 committed by Vlastimil Babka
parent 9ebe720eb9
commit 220a20ad14
1 changed files with 3 additions and 3 deletions
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mm/Kconfig.debug
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@ -60,9 +60,9 @@ config SLUB_DEBUG
select STACKDEPOT if STACKTRACE_SUPPORT
help
SLUB has extensive debug support features. Disabling these can
result in significant savings in code size. This also disables
SLUB sysfs support. /sys/slab will not exist and there will be
no support for cache validation etc.
result in significant savings in code size. While /sys/kernel/slab
will still exist (with SYSFS enabled), it will not provide e.g. cache
validation.
config SLUB_DEBUG_ON
bool "SLUB debugging on by default"