Fix calculation in move_freepages_block for counting pages

[sfrench/cifs-2.6.git] / Documentation / cachetlb.txt

diff --git a/Documentation/cachetlb.txt b/Documentation/cachetlb.txt
index debf6813934af05e878863c4a8c53bbf6ae64e62..552cabac06082c460c55befab72b637724c86cd5 100644 (file)
--- a/Documentation/cachetlb.txt
+++ b/Documentation/cachetlb.txt
@@ -133,12 +133,6 @@ changes occur:
        The ia64 sn2 platform is one example of a platform
        that uses this interface.
 
-8) void lazy_mmu_prot_update(pte_t pte)
-       This interface is called whenever the protection on
-       any user PTEs change.  This interface provides a notification
-       to architecture specific code to take appropriate action.
-
-
 Next, we have the cache flushing interfaces.  In general, when Linux
 is changing an existing virtual-->physical mapping to a new value,
 the sequence will be in one of the following forms:
@@ -253,7 +247,7 @@ Here are the routines, one by one:
 
        The first of these two routines is invoked after map_vm_area()
        has installed the page table entries.  The second is invoked
-       before unmap_vm_area() deletes the page table entries.
+       before unmap_kernel_range() deletes the page table entries.
 
 There exists another whole class of cpu cache issues which currently
 require a whole different set of interfaces to handle properly.