eCryptfs: track header bytes rather than extents

Remove internal references to header extents; just keep track of header bytes
instead.  Headers can easily span multiple pages with the recent persistent
file changes.

Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index d9f53c331a27..b67ce83da9fc 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -654,11 +654,6 @@ static struct ecryptfs_cache_info {
                 .size = sizeof(struct ecryptfs_sb_info),
         },
         {
-                .cache = &ecryptfs_header_cache_0,
-                .name = "ecryptfs_headers_0",
-                .size = PAGE_CACHE_SIZE,
-        },
-        {
                 .cache = &ecryptfs_header_cache_1,
                 .name = "ecryptfs_headers_1",
                 .size = PAGE_CACHE_SIZE,