The patch titled
nommu: make CONFIG_UNEVICTABLE_LRU available when CONFIG_MMU=n
has been added to the -mm tree. Its filename is
nommu-make-config_unevictable_lru-available-when-config_mmu=n.patch
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------------------------------------------------------
Subject: nommu: make CONFIG_UNEVICTABLE_LRU available when CONFIG_MMU=n
From: David Howells <dhowells@xxxxxxxxxx>
Make CONFIG_UNEVICTABLE_LRU available when CONFIG_MMU=n. There's no logical
reason it shouldn't be available, and it can be used for ramfs.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Greg Ungerer <gerg@xxxxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Cc: Lee Schermerhorn <lee.schermerhorn@xxxxxx>
Cc: Enrik Berkhan <Enrik.Berkhan@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/Kconfig | 1 -
1 file changed, 1 deletion(-)
diff -puN mm/Kconfig~nommu-make-config_unevictable_lru-available-when-config_mmu=n mm/Kconfig
--- a/mm/Kconfig~nommu-make-config_unevictable_lru-available-when-config_mmu=n
+++ a/mm/Kconfig
@@ -206,7 +206,6 @@ config VIRT_TO_BUS
config UNEVICTABLE_LRU
bool "Add LRU list to track non-evictable pages"
default y
- depends on MMU
help
Keeps unevictable pages off of the active and inactive pageout
lists, so kswapd will not waste CPU time or have its balancing
_
Patches currently in -mm which might be from dhowells@xxxxxxxxxx are
nommu-ramfs-pages-allocated-to-an-inodes-pagecache-may-get-wrongly-discarded.patch
nommu-ramfs-dont-leak-pages-when-adding-to-page-cache-fails.patch
linux-next.patch
nommu-fix-a-number-of-issues-with-the-per-mm-vma-patch.patch
kbuild-make-it-possible-for-the-linker-to-discard-local-symbols-from-vmlinux.patch
nommu-there-is-no-mlock-for-nommu-so-dont-provide-the-bits.patch
nommu-make-config_unevictable_lru-available-when-config_mmu=n.patch
frv-duplicate-output_buffer-of-e03.patch
nommu-present-backing-device-capabilities-for-mtd-chardevs.patch
nommu-add-support-for-direct-mapping-through-mtdconcat-if-possible.patch
nommu-make-it-possible-for-romfs-to-use-mtd-devices-directly.patch
nommu-make-it-possible-for-romfs-to-use-mtd-devices-directly-fix.patch
mtd-fix-a-bad-dependency-in-the-blackfin-code.patch
flat-fix-data-sections-alignment.patch
flat-fix-data-sections-alignment-update.patch
bin_elf_fdpic-check-the-return-value-of-clear_user.patch
mutex-subsystem-synchro-test-module.patch
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