Revert "mm: zbud: backport from Linux 4.1.52"

This reverts commit a0055ff.
Slmnj · Nov 4, 2021 · 87765c6 · 87765c6
1 parent 3511f60
commit 87765c6
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diff --git a/include/linux/zbud.h b/include/linux/zbud.h
diff --git a/mm/Kconfig b/mm/Kconfig
@@ -411,16 +411,6 @@ config USE_USER_ACCESSIBLE_TIMERS
 	  architecture-specific code that will need to be enabled
 	  separately.
 
-config ZBUD
-	tristate "Low density storage for compressed pages"
-	default n
-	help
-	  A special purpose allocator for storing compressed pages.
-	  It is designed to store up to two compressed pages per physical
-	  page.  While this design limits storage density, it has simple and
-	  deterministic reclaim properties that make it preferable to a higher
-	  density approach when reclaim will be used.
-
 config ZPOOL
 	tristate "Common API for compressed memory storage"
 	default n

diff --git a/mm/Makefile b/mm/Makefile
@@ -52,5 +52,4 @@ obj-$(CONFIG_DEBUG_KMEMLEAK) += kmemleak.o
 obj-$(CONFIG_DEBUG_KMEMLEAK_TEST) += kmemleak-test.o
 obj-$(CONFIG_CLEANCACHE) += cleancache.o
 obj-$(CONFIG_ZPOOL)	+= zpool.o
-obj-$(CONFIG_ZBUD)	+= zbud.o
 obj-$(CONFIG_ZSMALLOC)	+= zsmalloc.o