Branch: HEAD

[fs/lustre-release.git] / lustre / obdfilter / filter_internal.h

diff --git a/lustre/obdfilter/filter_internal.h b/lustre/obdfilter/filter_internal.h
index 38a941c..9cb6de0 100644 (file)
--- a/lustre/obdfilter/filter_internal.h
+++ b/lustre/obdfilter/filter_internal.h
@@ -59,6 +59,7 @@
                               OBD_INCOMPAT_COMMON_LR)
 
 #define FILTER_GRANT_CHUNK (2ULL * PTLRPC_MAX_BRW_SIZE)
+#define FILTER_GRANT_SHRINK_LIMIT (16ULL * FILTER_GRANT_CHUNK)
 #define GRANT_FOR_LLOG(obd) 16
 
 extern struct file_operations filter_per_export_stats_fops;
@@ -93,6 +94,12 @@ struct filter_mod_data {
 /* Client cache seconds */
 #define FILTER_FMD_MAX_AGE_DEFAULT ((obd_timeout + 10) * HZ)
 
+#ifndef HAVE_PAGE_CONSTANT
+#define mapping_cap_page_constant_write(mapping) 0
+#define SetPageConstant(page) do {} while (0)
+#define ClearPageConstant(page) do {} while (0)
+#endif
+
 struct filter_mod_data *filter_fmd_find(struct obd_export *exp,
                                         obd_id objid, obd_gr group);
 struct filter_mod_data *filter_fmd_get(struct obd_export *exp,
@@ -144,7 +151,7 @@ int filter_common_setup(struct obd_device *, struct lustre_cfg *lcfg,
                         void *option);
 int filter_destroy(struct obd_export *exp, struct obdo *oa,
                    struct lov_stripe_md *md, struct obd_trans_info *,
-                   struct obd_export *);
+                   struct obd_export *, void *);
 int filter_setattr_internal(struct obd_export *exp, struct dentry *dentry,
                             struct obdo *oa, struct obd_trans_info *oti);
 int filter_setattr(struct obd_export *exp, struct obd_info *oinfo,
@@ -182,6 +189,7 @@ long filter_grant(struct obd_export *exp, obd_size current_grant,
                   obd_size want, obd_size fs_space_left);
 void filter_grant_commit(struct obd_export *exp, int niocount,
                          struct niobuf_local *res);
+void filter_grant_incoming(struct obd_export *exp, struct obdo *oa);
 struct filter_iobuf *filter_alloc_iobuf(struct filter_obd *, int rw,
                                         int num_pages);
 void filter_free_iobuf(struct filter_iobuf *iobuf);
@@ -229,15 +237,11 @@ static void lprocfs_filter_init_vars(struct lprocfs_static_vars *lvars)
 /* Quota stuff */
 extern quota_interface_t *filter_quota_interface_ref;
 
-/* Capability */
-static inline __u64 obdo_mdsno(struct obdo *oa)
-{
-        return oa->o_gr - FILTER_GROUP_MDS0;
-}
-
 int filter_update_capa_key(struct obd_device *obd, struct lustre_capa_key *key);
 int filter_auth_capa(struct obd_export *exp, struct lu_fid *fid, __u64 mdsid,
                      struct lustre_capa *capa, __u64 opc);
+int filter_capa_fixoa(struct obd_export *exp, struct obdo *oa, __u64 mdsid,
+                      struct lustre_capa *capa);
 void filter_free_capa_keys(struct filter_obd *filter);
 
 void blacklist_add(uid_t uid);