diff options
| author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
| commit | bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775 (patch) | |
| tree | 427fcf2a7287c16d4b5aa6cbf494d59579a6a8b1 /net/irda/irqueue.c | |
| parent | 3d29cdff999c37b3876082278a8134a0642a02cd (diff) | |
| parent | dc87c3985e9b442c60994308a96f887579addc39 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/Makefile
drivers/usb/input/gtco.c
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 } /* |