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-rw-r--r--fs/ceph/super.h16
1 files changed, 11 insertions, 5 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 2482d69..b87638e 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -216,8 +216,7 @@ struct ceph_cap_snap {
uid_t uid;
gid_t gid;
- void *xattr_blob;
- int xattr_len;
+ struct ceph_buffer *xattr_blob;
u64 xattr_version;
u64 size;
@@ -229,8 +228,11 @@ struct ceph_cap_snap {
static inline void ceph_put_cap_snap(struct ceph_cap_snap *capsnap)
{
- if (atomic_dec_and_test(&capsnap->nref))
+ if (atomic_dec_and_test(&capsnap->nref)) {
+ if (capsnap->xattr_blob)
+ ceph_buffer_put(capsnap->xattr_blob);
kfree(capsnap);
+ }
}
/*
@@ -342,7 +344,8 @@ struct ceph_inode_info {
unsigned i_cap_exporting_issued;
struct ceph_cap_reservation i_cap_migration_resv;
struct list_head i_cap_snaps; /* snapped state pending flush to mds */
- struct ceph_snap_context *i_head_snapc; /* set if wr_buffer_head > 0 */
+ struct ceph_snap_context *i_head_snapc; /* set if wr_buffer_head > 0 or
+ dirty|flushing caps */
unsigned i_snap_caps; /* cap bits for snapped files */
int i_nr_by_mode[CEPH_FILE_MODE_NUM]; /* open file counts */
@@ -687,6 +690,8 @@ struct ceph_snap_realm {
struct list_head empty_item; /* if i have ref==0 */
+ struct list_head dirty_item; /* if realm needs new context */
+
/* the current set of snaps for this realm */
struct ceph_snap_context *cached_context;
@@ -823,7 +828,8 @@ extern void ceph_put_cap_refs(struct ceph_inode_info *ci, int had);
extern void ceph_put_wrbuffer_cap_refs(struct ceph_inode_info *ci, int nr,
struct ceph_snap_context *snapc);
extern void __ceph_flush_snaps(struct ceph_inode_info *ci,
- struct ceph_mds_session **psession);
+ struct ceph_mds_session **psession,
+ int again);
extern void ceph_check_caps(struct ceph_inode_info *ci, int flags,
struct ceph_mds_session *session);
extern void ceph_check_delayed_caps(struct ceph_mds_client *mdsc);
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