diff options
| author | Vlastimil Babka <vbabka@suse.cz> | 2023-02-27 17:46:13 +0100 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2023-03-29 10:31:40 +0200 |
| commit | c9929f0e344a28b3a57b3b84fc237a7dd4134ef8 (patch) | |
| tree | 4f7e9b05b9c140794bdfea66f0387fc951890656 /mm | |
| parent | eeac8ede17557680855031c6f305ece2378af326 (diff) | |
mm/slob: remove CONFIG_SLOB
Remove SLOB from Kconfig and Makefile. Everything under #ifdef
CONFIG_SLOB, and mm/slob.c is now dead code.
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Acked-by: Lorenzo Stoakes <lstoakes@gmail.com>
Acked-by: Mike Rapoport (IBM) <rppt@kernel.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/Kconfig | 22 | ||||
| -rw-r--r-- | mm/Makefile | 2 |
2 files changed, 0 insertions, 24 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 4751031f3f05..669399ab693c 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -238,30 +238,8 @@ config SLUB and has enhanced diagnostics. SLUB is the default choice for a slab allocator. -config SLOB_DEPRECATED - depends on EXPERT - bool "SLOB (Simple Allocator - DEPRECATED)" - depends on !PREEMPT_RT - help - Deprecated and scheduled for removal in a few cycles. SLUB - recommended as replacement. CONFIG_SLUB_TINY can be considered - on systems with 16MB or less RAM. - - If you need SLOB to stay, please contact linux-mm@kvack.org and - people listed in the SLAB ALLOCATOR section of MAINTAINERS file, - with your use case. - - SLOB replaces the stock allocator with a drastically simpler - allocator. SLOB is generally more space efficient but - does not perform as well on large systems. - endchoice -config SLOB - bool - default y - depends on SLOB_DEPRECATED - config SLUB_TINY bool "Configure SLUB for minimal memory footprint" depends on SLUB && EXPERT diff --git a/mm/Makefile b/mm/Makefile index 8e105e5b3e29..e347958fc6b2 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -22,7 +22,6 @@ KCSAN_INSTRUMENT_BARRIERS := y # flaky coverage that is not a function of syscall inputs. E.g. slab is out of # free pages, or a task is migrated between nodes. KCOV_INSTRUMENT_slab_common.o := n -KCOV_INSTRUMENT_slob.o := n KCOV_INSTRUMENT_slab.o := n KCOV_INSTRUMENT_slub.o := n KCOV_INSTRUMENT_page_alloc.o := n @@ -81,7 +80,6 @@ obj-$(CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP) += hugetlb_vmemmap.o obj-$(CONFIG_NUMA) += mempolicy.o obj-$(CONFIG_SPARSEMEM) += sparse.o obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmemmap.o -obj-$(CONFIG_SLOB) += slob.o obj-$(CONFIG_MMU_NOTIFIER) += mmu_notifier.o obj-$(CONFIG_KSM) += ksm.o obj-$(CONFIG_PAGE_POISONING) += page_poison.o |