diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/init/Kconfig b/init/Kconfig index 4e009fde4b6..a9e99f8328f 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -567,7 +567,6 @@ config SLAB a slab allocator. config SLUB - depends on EXPERIMENTAL && !ARCH_USES_SLAB_PAGE_STRUCT bool "SLUB (Unqueued Allocator)" help SLUB is a slab allocator that minimizes cache line usage @@ -577,14 +576,11 @@ config SLUB and has enhanced diagnostics. config SLOB -# -# SLOB does not support SMP because SLAB_DESTROY_BY_RCU is unsupported -# - depends on EMBEDDED && !SMP && !SPARSEMEM + depends on EMBEDDED && !SPARSEMEM bool "SLOB (Simple Allocator)" help SLOB replaces the SLAB allocator with a drastically simpler - allocator. SLOB is more space efficient that SLAB but does not + allocator. SLOB is more space efficient than SLAB but does not scale well (single lock for all operations) and is also highly susceptible to fragmentation. SLUB can accomplish a higher object density. It is usually better to use SLUB instead of SLOB. |