The patch titled
unevictable-lru-infrastructure-nommu-fix
has been added to the -mm tree. Its filename is
unevictable-lru-infrastructure-nommu-fix.patch
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------------------------------------------------------
Subject: unevictable-lru-infrastructure-nommu-fix
From: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Current unevictable infrastructure code depend on MMU. Then, nommu build
cause following error.
mm/built-in.o(.text+0x1bb70): In function `truncate_complete_page':
: undefined reference to `__clear_page_mlock'
mm/built-in.o(.text+0x1ca90): In function `__invalidate_mapping_pages':
: undefined reference to `__clear_page_mlock'
mm/built-in.o(.text+0x1d29c): In function `invalidate_inode_pages2_range':
: undefined reference to `__clear_page_mlock'
So, adding dependency to Kconfig is better.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: Lee Schermerhorn <lee.schermerhorn@xxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff -puN mm/Kconfig~unevictable-lru-infrastructure-nommu-fix mm/Kconfig
--- a/mm/Kconfig~unevictable-lru-infrastructure-nommu-fix
+++ a/mm/Kconfig
@@ -212,6 +212,7 @@ 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 kosaki.motohiro@xxxxxxxxxxxxxx are
origin.patch
vmscan-use-an-indexed-array-for-lru-variables.patch
swap-use-an-array-for-the-lru-pagevecs.patch
vmscan-split-lru-lists-into-anon-file-sets.patch
vmscan-second-chance-replacement-for-anonymous-pages.patch
unevictable-lru-infrastructure.patch
unevictable-lru-infrastructure-nommu-fix.patch
unevictable-lru-page-statistics.patch
shm_locked-pages-are-unevictable.patch
mlock-mlocked-pages-are-unevictable.patch
mmap-handle-mlocked-pages-during-map-remap-unmap.patch
vmstat-mlocked-pages-statistics.patch
swap-cull-unevictable-pages-in-fault-path.patch
vmstat-unevictable-and-mlocked-pages-vm-events.patch
vmscan-unevictable-lru-scan-sysctl.patch
vmscam-kill-unused-lru-functions.patch
mm-more-likely-reclaim-madv_sequential-mappings.patch
make-mm-rmapc-anon_vma_cachep-static.patch
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