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ceph: fscache: add an interface to synchronize object store limit

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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>
This commit is contained in:
Yunchuan Wen 2013-12-26 06:29:26 -08:00 committed by Yan, Zheng
parent 4b58c9b19b
commit 020c4bddc0
1 changed files with 10 additions and 0 deletions
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10
fs/ceph/cache.h
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@ -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)
{
}