Commit 1ed6d896 authored by Michael Halcrow's avatar Michael Halcrow Committed by Linus Torvalds
Browse files

[PATCH] eCryptfs: remove unnecessary flush_dcache_page() 



Remove unnecessary flush_dcache_page() call. Thanks to Dmitriy
Monakhov for pointing this out.

Signed-off-by: default avatarMichael Halcrow <mhalcrow@us.ibm.com>
Cc: Dmitriy Monakhov <dmonakhov@openvz.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a8d547d5

fs/ecryptfs/mmap.c

+0 −1
Original line number Diff line number Diff line
@@ -238,7 +238,6 @@ int ecryptfs_do_readpage(struct file *file, struct page *page, 
	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;