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ceph: Avoid data inconsistency due to d-cache aliasing in readpage()
authorLi Wang <liwang@ubuntukylin.com>
Wed, 13 Nov 2013 07:22:14 +0000 (15:22 +0800)
committerSage Weil <sage@inktank.com>
Fri, 13 Dec 2013 17:11:38 +0000 (09:11 -0800)
If the length of data to be read in readpage() is exactly
PAGE_CACHE_SIZE, the original code does not flush d-cache
for data consistency after finishing reading. This patches fixes
this.

Signed-off-by: Li Wang <liwang@ubuntukylin.com>
Signed-off-by: Sage Weil <sage@inktank.com>
fs/ceph/addr.c patch | blob | history

diff --cc fs/ceph/addr.c
Simple merge
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