LU-11595 mdt: fix read-on-open for big PAGE_SIZE

[fs/lustre-release.git] / lustre / mdc / mdc_internal.h

diff --git a/lustre/mdc/mdc_internal.h b/lustre/mdc/mdc_internal.h
index f33285f..36ce3b6 100644 (file)
--- a/lustre/mdc/mdc_internal.h
+++ b/lustre/mdc/mdc_internal.h
@@ -35,9 +35,7 @@
 
 #include <lustre_mdc.h>
 
-#ifdef CONFIG_PROC_FS
-extern struct lprocfs_vars lprocfs_mdc_obd_vars[];
-#endif
+int mdc_tunables_init(struct obd_device *obd);
 
 void mdc_pack_body(struct ptlrpc_request *req, const struct lu_fid *fid,
                   u64 valid, size_t ea_size, u32 suppgid, u32 flags);
@@ -65,6 +63,8 @@ void mdc_link_pack(struct ptlrpc_request *req, struct md_op_data *op_data);
 void mdc_rename_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
                     const char *old, size_t oldlen,
                     const char *new, size_t newlen);
+void mdc_migrate_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
+                       const char *name, size_t namelen);
 void mdc_close_pack(struct ptlrpc_request *req, struct md_op_data *op_data);
 
 /* mdc/mdc_locks.c */
@@ -172,4 +172,9 @@ int mdc_ldlm_blocking_ast(struct ldlm_lock *dlmlock,
                          struct ldlm_lock_desc *new, void *data, int flag);
 int mdc_ldlm_glimpse_ast(struct ldlm_lock *dlmlock, void *data);
 int mdc_fill_lvb(struct ptlrpc_request *req, struct ost_lvb *lvb);
+
+/* the minimum inline repsize should be PAGE_SIZE at least */
+#define MDC_DOM_DEF_INLINE_REPSIZE max(8192UL, PAGE_SIZE)
+#define MDC_DOM_MAX_INLINE_REPSIZE XATTR_SIZE_MAX
+
 #endif