/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
- */
-/*
- * Copyright (c) 2011 Whamcloud, Inc.
+ *
+ * Copyright (c) 2011, 2012, Whamcloud, Inc.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
struct lu_object *lu_object_locate(struct lu_object_header *h,
const struct lu_device_type *dtype);
-struct lu_cdebug_print_info {
- int lpi_subsys;
- int lpi_mask;
- const char *lpi_file;
- const char *lpi_fn;
- int lpi_line;
-};
-
/**
* Printer function emitting messages through libcfs_debug_msg().
*/
int lu_cdebug_printer(const struct lu_env *env,
void *cookie, const char *format, ...);
-#define DECLARE_LU_CDEBUG_PRINT_INFO(var, mask) \
- struct lu_cdebug_print_info var = { \
- .lpi_subsys = DEBUG_SUBSYSTEM, \
- .lpi_mask = (mask), \
- .lpi_file = __FILE__, \
- .lpi_fn = __FUNCTION__, \
- .lpi_line = __LINE__ \
- }
-
/**
* Print object description followed by a user-supplied message.
*/
-#define LU_OBJECT_DEBUG(mask, env, object, format, ...) \
-do { \
- static DECLARE_LU_CDEBUG_PRINT_INFO(__info, mask); \
- \
- if (cfs_cdebug_show(mask, DEBUG_SUBSYSTEM)) { \
- lu_object_print(env, &__info, lu_cdebug_printer, object); \
- CDEBUG(mask, format , ## __VA_ARGS__); \
- } \
+#define LU_OBJECT_DEBUG(mask, env, object, format, ...) \
+do { \
+ LIBCFS_DEBUG_MSG_DATA_DECL(msgdata, mask, NULL); \
+ \
+ if (cfs_cdebug_show(mask, DEBUG_SUBSYSTEM)) { \
+ lu_object_print(env, &msgdata, lu_cdebug_printer, object);\
+ CDEBUG(mask, format , ## __VA_ARGS__); \
+ } \
} while (0)
/**
*/
#define LU_OBJECT_HEADER(mask, env, object, format, ...) \
do { \
- static DECLARE_LU_CDEBUG_PRINT_INFO(__info, mask); \
+ LIBCFS_DEBUG_MSG_DATA_DECL(msgdata, mask, NULL); \
\
if (cfs_cdebug_show(mask, DEBUG_SUBSYSTEM)) { \
- lu_object_header_print(env, &__info, lu_cdebug_printer, \
+ lu_object_header_print(env, &msgdata, lu_cdebug_printer,\
(object)->lo_header); \
- lu_cdebug_printer(env, &__info, "\n"); \
+ lu_cdebug_printer(env, &msgdata, "\n"); \
CDEBUG(mask, format , ## __VA_ARGS__); \
} \
} while (0)
void lu_context_key_revive_many (struct lu_context_key *k, ...);
void lu_context_key_quiesce_many (struct lu_context_key *k, ...);
+/*
+ * update/clear ctx/ses tags.
+ */
+void lu_context_tags_update(__u32 tags);
+void lu_context_tags_clear(__u32 tags);
+void lu_session_tags_update(__u32 tags);
+void lu_session_tags_clear(__u32 tags);
+
/**
* Environment.
*/
int lu_env_init (struct lu_env *env, __u32 tags);
void lu_env_fini (struct lu_env *env);
int lu_env_refill(struct lu_env *env);
+int lu_env_refill_by_tags(struct lu_env *env, __u32 ctags, __u32 stags);
/** @} lu_context */