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authorYunchuan Wen <yunchuanwen@ubuntukylin.com>2013-12-26 18:29:26 +0400
committerYan, Zheng <zheng.z.yan@intel.com>2014-04-03 06:33:53 +0400
commit020c4bddc030815a767d86ba36ee0563e9855c23 (patch)
tree95059807d7962b93ce2fefca6c5d51d8b4405ce5 /fs/ceph/cache.h
parent4b58c9b19bddb47a1961608bc62d0c2f3dc9705e (diff)
downloadlinux-020c4bddc030815a767d86ba36ee0563e9855c23.tar.xz
ceph: fscache: add an interface to synchronize object store limit
Add an interface to explicitly synchronize object->store_limit[_l] with inode->i_size Tested-by: Milosz Tanski <milosz@adfin.com> Signed-off-by: Yunchuan Wen <yunchuanwen@ubuntukylin.com> Signed-off-by: Min Chen <minchen@ubuntukylin.com> Signed-off-by: Li Wang <liwang@ubuntukylin.com>
Diffstat (limited to 'fs/ceph/cache.h')
-rw-r--r--fs/ceph/cache.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/ceph/cache.h b/fs/ceph/cache.h
index da95f61b7a09..5ac591bd012b 100644
--- a/fs/ceph/cache.h
+++ b/fs/ceph/cache.h
@@ -48,6 +48,12 @@ void ceph_readpage_to_fscache(struct inode *inode, struct page *page);
void ceph_invalidate_fscache_page(struct inode* inode, struct page *page);
void ceph_queue_revalidate(struct inode *inode);
+static inline void ceph_fscache_update_objectsize(struct inode *inode)
+{
+ struct ceph_inode_info *ci = ceph_inode(inode);
+ fscache_attr_changed(ci->fscache);
+}
+
static inline void ceph_fscache_invalidate(struct inode *inode)
{
fscache_invalidate(ceph_inode(inode)->fscache);
@@ -135,6 +141,10 @@ static inline void ceph_readpage_to_fscache(struct inode *inode,
{
}
+static inline void ceph_fscache_update_objectsize(struct inode *inode)
+{
+}
+
static inline void ceph_fscache_invalidate(struct inode *inode)
{
}