Diffstat (limited to 'Documentation/vm/frontswap.txt')
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/vm/frontswap.txt b/Documentation/vm/frontswap.txt
index 37067cf..c71a019 100644
@@ -25,7 +25,7 @@ with the specified swap device number (aka "type"). A "store" will
copy the page to transcendent memory and associate it with the type and
offset associated with the page. A "load" will copy the page, if found,
from transcendent memory into kernel memory, but will NOT remove the page
-from from transcendent memory. An "invalidate_page" will remove the page
+from transcendent memory. An "invalidate_page" will remove the page
from transcendent memory and an "invalidate_area" will remove ALL pages
associated with the swap type (e.g., like swapoff) and notify the "device"
to refuse further stores with that swap type.
@@ -99,7 +99,7 @@ server configured with a large amount of RAM... without pre-configuring
how much of the RAM is available for each of the clients!
In the virtual case, the whole point of virtualization is to statistically
-multiplex physical resources acrosst the varying demands of multiple
+multiplex physical resources across the varying demands of multiple
virtual machines. This is really hard to do with RAM and efforts to do
it well with no kernel changes have essentially failed (except in some
well-publicized special-case workloads).
@@ -193,7 +193,7 @@ faster.
or maybe swap-over-nbd/NFS)?
No. First, the existing swap subsystem doesn't allow for any kind of
-swap hierarchy. Perhaps it could be rewritten to accomodate a hierarchy,
+swap hierarchy. Perhaps it could be rewritten to accommodate a hierarchy,
but this would require fairly drastic changes. Even if it were
rewritten, the existing swap subsystem uses the block I/O layer which
assumes a swap device is fixed size and any page in it is linearly