]> git.hungrycats.org Git - linux/commit
projects / linux / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 519f6fa) | patch
ceph: update readpages osd request according to size of pages
authorYan, Zheng <zyan@redhat.com>
Thu, 19 Jan 2017 03:21:29 +0000 (11:21 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 12 Mar 2017 05:44:21 +0000 (06:44 +0100)
commit92d90f089848b550570f1c5ffa9e807033ae5f28
treec8114d4cb55630830775602985a86cf7b99a1e19tree | snapshot
parent519f6fa2addb34a48d0e0bc8c8744010940c6e78commit | diff
ceph: update readpages osd request according to size of pages

commit d641df819db8b80198fd85d9de91137e8a823b07 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/ceph/addr.c diff | blob | history
net/ceph/osd_client.c diff | blob | history
Linux kernels and configurations used by Zygo.