redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

locking/lockdep: Reorder struct lock_class members 

This patch does not change any functionality but makes the patch that
frees lock classes that are no longer in use easier to read.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Waiman Long <longman@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: johannes.berg@intel.com
Cc: tj@kernel.org
Link: https://lkml.kernel.org/r/20190214230058.196511-6-bvanassche@acm.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
hifive-unleashed-5.1
Bart Van Assche 2019-02-14 15:00:40 -08:00 committed by Ingo Molnar
parent 523b113bac
commit 09329d1c20
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
include/linux/lockdep.h
View File

@ -76,6 +76,13 @@ struct lock_class {
*/
struct list_head lock_entry;
/*
* These fields represent a directed graph of lock dependencies,
* to every node we attach a list of "forward" and a list of
* "backward" graph nodes.
*/
struct list_head locks_after, locks_before;
struct lockdep_subclass_key *key;
unsigned int subclass;
unsigned int dep_gen_id;
@ -86,13 +93,6 @@ struct lock_class {
unsigned long usage_mask;
struct stack_trace usage_traces[XXX_LOCK_USAGE_STATES];
/*
* These fields represent a directed graph of lock dependencies,
* to every node we attach a list of "forward" and a list of
* "backward" graph nodes.
*/
struct list_head locks_after, locks_before;
/*
* Generation counter, when doing certain classes of graph walking,
* to ensure that we check one node only once: