diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
| commit | d1da4e50e5d09f02c340927a4fcb7f54202fa033 (patch) | |
| tree | 7f98317bdd45dbdb7644e9179891c5af6a3a8ef1 /net/irda/irqueue.c | |
| parent | 78ab67da1002d954ea4c3e2b441e2483c41f94e8 (diff) | |
| parent | a205752d1ad2d37d6597aaae5a56fc396a770868 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/mtd/Kconfig
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'net/irda/irqueue.c')
| -rw-r--r-- | net/irda/irqueue.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/irda/irqueue.c b/net/irda/irqueue.c index 92662330dbcf..d058b467f9e4 100644 --- a/net/irda/irqueue.c +++ b/net/irda/irqueue.c @@ -384,6 +384,9 @@ EXPORT_SYMBOL(hashbin_new); * for deallocating this structure if it's complex. If not the user can * just supply kfree, which should take care of the job. */ +#ifdef CONFIG_LOCKDEP +static int hashbin_lock_depth = 0; +#endif int hashbin_delete( hashbin_t* hashbin, FREE_FUNC free_func) { irda_queue_t* queue; @@ -395,7 +398,8 @@ int hashbin_delete( hashbin_t* hashbin, FREE_FUNC free_func) /* Synchronize */ if ( hashbin->hb_type & HB_LOCK ) { - spin_lock_irqsave(&hashbin->hb_spinlock, flags); + spin_lock_irqsave_nested(&hashbin->hb_spinlock, flags, + hashbin_lock_depth++); } /* @@ -419,6 +423,9 @@ int hashbin_delete( hashbin_t* hashbin, FREE_FUNC free_func) /* Release lock */ if ( hashbin->hb_type & HB_LOCK) { spin_unlock_irqrestore(&hashbin->hb_spinlock, flags); +#ifdef CONFIG_LOCKDEP + hashbin_lock_depth--; +#endif } /* |