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authorYan, Zheng <zyan@redhat.com>2017-01-19 04:21:29 +0100
committerIlya Dryomov <idryomov@gmail.com>2017-02-20 12:16:07 +0100
commitd641df819db8b80198fd85d9de91137e8a823b07 (patch)
tree9d8a8aad955db26b3f160b1d3b2a9a79afdddc14 /drivers/target/iscsi
parentceph: fix bogus endianness change in ceph_ioctl_set_layout (diff)
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ceph: update readpages osd request according to size of pages
add_to_page_cache_lru() can fails, so the actual pages to read can be smaller than the initial size of osd request. We need to update osd request size in that case. Signed-off-by: Yan, Zheng <zyan@redhat.com> Reviewed-by: Jeff Layton <jlayton@redhat.com>
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