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authorYan, Zheng <zyan@redhat.com>2016-05-18 15:25:03 +0800
committerIlya Dryomov <idryomov@gmail.com>2016-06-01 10:31:07 +0200
commit46b59b2be05a71d80d76883d2f495f182d768f47 (patch)
tree0d9ae8027c93619327abd0eb541be02163b53ac7 /fs/ceph/addr.c
parent1464975816c79a7cd28dc314384f060a122a9d55 (diff)
downloadlinux-46b59b2be05a71d80d76883d2f495f182d768f47.tar.bz2
ceph: disable fscache when inode is opened for write
All other filesystems do not add dirty pages to fscache. They all disable fscache when inode is opened for write. Only ceph adds dirty pages to fscache, but the code is buggy. Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'fs/ceph/addr.c')
-rw-r--r--fs/ceph/addr.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 4ff62fc98fb5..26a9d10d75e9 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -537,8 +537,6 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
CONGESTION_ON_THRESH(fsc->mount_options->congestion_kb))
set_bdi_congested(&fsc->backing_dev_info, BLK_RW_ASYNC);
- ceph_readpage_to_fscache(inode, page);
-
set_page_writeback(page);
err = ceph_osdc_writepages(osdc, ceph_vino(inode),
&ci->i_layout, snapc,