Messages in this thread Patch in this message | | | Date | Sat, 18 Jul 2009 14:24:27 GMT | From | tip-bot for Ming Lei <> | Subject | [tip:core/locking] lockdep: Update memory usage introduced by BFS |
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Commit-ID: 292264ece1ffdc9dacc1af486e28ee91cc66fb2d Gitweb: http://git.kernel.org/tip/292264ece1ffdc9dacc1af486e28ee91cc66fb2d Author: Ming Lei <tom.leiming@gmail.com> AuthorDate: Thu, 16 Jul 2009 15:44:29 +0200 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Sat, 18 Jul 2009 16:02:56 +0200
lockdep: Update memory usage introduced by BFS
Also account the BFS memory usage.
Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1246201486-7308-9-git-send-email-tom.leiming@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
--- kernel/lockdep.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index b896f23..930335d 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -3429,7 +3429,8 @@ void __init lockdep_info(void) sizeof(struct list_head) * CLASSHASH_SIZE + sizeof(struct lock_list) * MAX_LOCKDEP_ENTRIES + sizeof(struct lock_chain) * MAX_LOCKDEP_CHAINS + - sizeof(struct list_head) * CHAINHASH_SIZE) / 1024); + sizeof(struct list_head) * CHAINHASH_SIZE) / 1024 + + sizeof(struct circular_queue) + sizeof(bfs_accessed)); printk(" per task-struct memory footprint: %lu bytes\n", sizeof(struct held_lock) * MAX_LOCK_DEPTH);
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