ctags: usability fix

[safe/jmp/linux-2.6] / mm / Kconfig

diff --git a/mm/Kconfig b/mm/Kconfig
index 6f4610a..3aa519f 100644 (file)
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -153,7 +153,7 @@ config MEMORY_HOTREMOVE
 #
 config PAGEFLAGS_EXTENDED
        def_bool y
-       depends on 64BIT || SPARSEMEM_VMEMMAP || !NUMA || !SPARSEMEM
+       depends on 64BIT || SPARSEMEM_VMEMMAP || !SPARSEMEM
 
 # Heavily threaded applications may benefit from splitting the mm-wide
 # page_table_lock, so that faults on different parts of the user address
@@ -203,25 +203,13 @@ config VIRT_TO_BUS
        def_bool y
        depends on !ARCH_NO_VIRT_TO_BUS
 
-config UNEVICTABLE_LRU
-       bool "Add LRU list to track non-evictable pages"
-       default y
-       help
-         Keeps unevictable pages off of the active and inactive pageout
-         lists, so kswapd will not waste CPU time or have its balancing
-         algorithms thrown off by scanning these pages.  Selecting this
-         will use one page flag and increase the code size a little,
-         say Y unless you know what you are doing.
-
-         See Documentation/vm/unevictable-lru.txt for more information.
-
 config HAVE_MLOCK
        bool
        default y if MMU=y
 
 config HAVE_MLOCKED_PAGE_BIT
        bool
-       default y if HAVE_MLOCK=y && UNEVICTABLE_LRU=y
+       default y if HAVE_MLOCK=y
 
 config MMU_NOTIFIER
        bool
@@ -237,9 +225,9 @@ config DEFAULT_MMAP_MIN_ADDR
          For most ia64, ppc64 and x86 users with lots of address space
          a value of 65536 is reasonable and should cause no problems.
          On arm and other archs it should not be higher than 32768.
-         Programs which use vm86 functionality would either need additional
-         permissions from either the LSM or the capabilities module or have
-         this protection disabled.
+         Programs which use vm86 functionality or have some need to map
+         this low address space will need CAP_SYS_RAWIO or disable this
+         protection by setting the value to 0.
 
          This value can be changed after boot using the
          /proc/sys/vm/mmap_min_addr tunable.