Merge tag 'v4.7-rc1' into patchwork

Linux 4.7-rc1

* tag 'v4.7-rc1': (10534 commits)
  Linux 4.7-rc1
  hash_string: Fix zero-length case for !DCACHE_WORD_ACCESS
  Rename other copy of hash_string to hashlen_string
  hpfs: implement the show_options method
  affs: fix remount failure when there are no options changed
  hpfs: fix remount failure when there are no options changed
  fs: fix binfmt_aout.c build error
  h8300: Add <asm/hash.h>
  microblaze: Add <asm/hash.h>
  m68k: Add <asm/hash.h>
  <linux/hash.h>: Add support for architecture-specific functions
  fs/namei.c: Improve dcache hash function
  Eliminate bad hash multipliers from hash_32() and  hash_64()
  Change hash_64() return value to 32 bits
  <linux/sunrpc/svcauth.h>: Define hash_str() in terms of hashlen_string()
  fs/namei.c: Add hashlen_string() function
  Pull out string hash to <linux/stringhash.h>
  Revert "platform/chrome: chromeos_laptop: Add Leon Touch"
  i2c: dev: use after free in detach
  MIPS: Add missing FROZEN hotplug notifier transitions
  ...

1 files changed, 10 insertions, 7 deletions

diff --git a/include/linux/debugobjects.h b/include/linux/debugobjects.h
index 98ffcbd4888e..46056cb161fc 100644
--- a/include/linux/debugobjects.h
+++ b/include/linux/debugobjects.h
@@ -38,8 +38,10 @@ struct debug_obj {
  * @name:		name of the object typee
  * @debug_hint:		function returning address, which have associated
  *			kernel symbol, to allow identify the object
+ * @is_static_object	return true if the obj is static, otherwise return false
  * @fixup_init:		fixup function, which is called when the init check
- *			fails
+ *			fails. All fixup functions must return true if fixup
+ *			was successful, otherwise return false
  * @fixup_activate:	fixup function, which is called when the activate check
  *			fails
  * @fixup_destroy:	fixup function, which is called when the destroy check
@@ -51,12 +53,13 @@ struct debug_obj {
  */
 struct debug_obj_descr {
 	const char		*name;
-	void *(*debug_hint)	(void *addr);
-	int (*fixup_init)	(void *addr, enum debug_obj_state state);
-	int (*fixup_activate)	(void *addr, enum debug_obj_state state);
-	int (*fixup_destroy)	(void *addr, enum debug_obj_state state);
-	int (*fixup_free)	(void *addr, enum debug_obj_state state);
-	int (*fixup_assert_init)(void *addr, enum debug_obj_state state);
+	void *(*debug_hint)(void *addr);
+	bool (*is_static_object)(void *addr);
+	bool (*fixup_init)(void *addr, enum debug_obj_state state);
+	bool (*fixup_activate)(void *addr, enum debug_obj_state state);
+	bool (*fixup_destroy)(void *addr, enum debug_obj_state state);
+	bool (*fixup_free)(void *addr, enum debug_obj_state state);
+	bool (*fixup_assert_init)(void *addr, enum debug_obj_state state);
 };
 
 #ifdef CONFIG_DEBUG_OBJECTS