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eCryptfs: track header bytes rather than extents

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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>
This commit is contained in:
Michael Halcrow
2008-02-06 01:38:32 -08:00
committed by Linus Torvalds
parent 7896b63182
commit cc11beffdf
5 changed files with 51 additions and 84 deletions
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5
fs/ecryptfs/main.c
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@@ -653,11 +653,6 @@ static struct ecryptfs_cache_info {
.name = "ecryptfs_sb_cache",
.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",