mm, fs: remove remaining PAGE_CACHE_* and page_cache_{get,release} usage

Mostly direct substitution with occasional adjustment or removing
outdated comments.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index b02a7d598258..4164bd6397a2 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -708,9 +708,9 @@ struct address_space_operations {
         from the address space.  This generally corresponds to either a
         truncation, punch hole  or a complete invalidation of the address
         space (in the latter case 'offset' will always be 0 and 'length'
-        will be PAGE_CACHE_SIZE). Any private data associated with the page
+        will be PAGE_SIZE). Any private data associated with the page
         should be updated to reflect this truncation.  If offset is 0 and
-        length is PAGE_CACHE_SIZE, then the private data should be released,
+        length is PAGE_SIZE, then the private data should be released,
         because the page must be able to be completely discarded.  This may
         be done by calling the ->releasepage function, but in this case the
         release MUST succeed.