The patch titled
eCryptfs: remove unnecessary flush_dcache_page()
has been added to the -mm tree. Its filename is
ecryptfs-remove-unnecessary-flush_dcache_page.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: eCryptfs: remove unnecessary flush_dcache_page()
From: Michael Halcrow <mhalcrow@xxxxxxxxxx>
Remove unnecessary flush_dcache_page() call. Thanks to Dmitriy
Monakhov for pointing this out.
Signed-off-by: Michael Halcrow <mhalcrow@xxxxxxxxxx>
Cc: Dmitriy Monakhov <dmonakhov@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ecryptfs/mmap.c | 1 -
1 file changed, 1 deletion(-)
diff -puN fs/ecryptfs/mmap.c~ecryptfs-remove-unnecessary-flush_dcache_page fs/ecryptfs/mmap.c
--- a/fs/ecryptfs/mmap.c~ecryptfs-remove-unnecessary-flush_dcache_page
+++ a/fs/ecryptfs/mmap.c
@@ -238,7 +238,6 @@ int ecryptfs_do_readpage(struct file *fi
lower_page_data = kmap_atomic(lower_page, KM_USER1);
memcpy(page_data, lower_page_data, PAGE_CACHE_SIZE);
kunmap_atomic(lower_page_data, KM_USER1);
- flush_dcache_page(lower_page);
kunmap_atomic(page_data, KM_USER0);
flush_dcache_page(page);
rc = 0;
_
Patches currently in -mm which might be from mhalcrow@xxxxxxxxxx are
ecryptfs-resolve-lower-page-unlocking-problem.patch
ecryptfs-set-o_largefile-when-opening-lower-file.patch
ecryptfs-remove-unnecessary-flush_dcache_page.patch
ecryptfs-no-path_release-after-path_lookup-error.patch
git-unionfs.patch
ecryptfs-handles-aop_truncated_page-better.patch
-
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