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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 15:49:31 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 15:49:31 -0400
commit31b7eab27a314b153d8fa07ba9e9ec00a98141e1 (patch)
tree47415377d5f9bcf8c06e501f1636088548202edf /drivers
parent1053e6bba091d9d18797f7789df6a7ef8735f20c (diff)
parent4ba053c04aece1f4734056f21b751eee47ea3fb1 (diff)
Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: lockdep: Check the depth of subclass lockdep: Add improved subclass caching affs: Use sema_init instead of init_MUTEX hfs: Convert tree_lock to mutex arm: Bcmring: semaphore cleanup printk: Make console_sem a semaphore not a pseudo mutex drivers/macintosh/adb: Do not claim that the semaphore is a mutex parport: Semaphore cleanup irda: Semaphore cleanup net: Wan/cosa.c: Convert "mutex" to semaphore net: Ppp_async: semaphore cleanup hamradio: Mkiss: semaphore cleanup hamradio: 6pack: semaphore cleanup net: 3c527: semaphore cleanup input: Serio/hp_sdc: semaphore cleanup input: Serio/hil_mlc: semaphore cleanup input: Misc/hp_sdc_rtc: semaphore cleanup lockup_detector: Make callback function static lockup detector: Fix grammar by adding a missing "to" in the comments lockdep: Remove __debug_show_held_locks
Diffstat (limited to 'drivers')
-rw-r--r--drivers/input/misc/hp_sdc_rtc.c4
-rw-r--r--drivers/input/serio/hil_mlc.c6
-rw-r--r--drivers/input/serio/hp_sdc.c4
-rw-r--r--drivers/macintosh/adb.c2
-rw-r--r--drivers/net/3c527.c2
-rw-r--r--drivers/net/hamradio/6pack.c2
-rw-r--r--drivers/net/hamradio/mkiss.c2
-rw-r--r--drivers/net/irda/sir_dev.c2
-rw-r--r--drivers/net/ppp_async.c2
-rw-r--r--drivers/net/wan/cosa.c2
-rw-r--r--drivers/parport/share.c2
11 files changed, 15 insertions, 15 deletions
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index c19066479057..7e2c12a5b839 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -104,7 +104,7 @@ static int hp_sdc_rtc_do_read_bbrtc (struct rtc_time *rtctm)
104 t.endidx = 91; 104 t.endidx = 91;
105 t.seq = tseq; 105 t.seq = tseq;
106 t.act.semaphore = &tsem; 106 t.act.semaphore = &tsem;
107 init_MUTEX_LOCKED(&tsem); 107 sema_init(&tsem, 0);
108 108
109 if (hp_sdc_enqueue_transaction(&t)) return -1; 109 if (hp_sdc_enqueue_transaction(&t)) return -1;
110 110
@@ -698,7 +698,7 @@ static int __init hp_sdc_rtc_init(void)
698 return -ENODEV; 698 return -ENODEV;
699#endif 699#endif
700 700
701 init_MUTEX(&i8042tregs); 701 sema_init(&i8042tregs, 1);
702 702
703 if ((ret = hp_sdc_request_timer_irq(&hp_sdc_rtc_isr))) 703 if ((ret = hp_sdc_request_timer_irq(&hp_sdc_rtc_isr)))
704 return ret; 704 return ret;
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index c92f4edfee7b..e5624d8f1709 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -915,15 +915,15 @@ int hil_mlc_register(hil_mlc *mlc)
915 mlc->ostarted = 0; 915 mlc->ostarted = 0;
916 916
917 rwlock_init(&mlc->lock); 917 rwlock_init(&mlc->lock);
918 init_MUTEX(&mlc->osem); 918 sema_init(&mlc->osem, 1);
919 919
920 init_MUTEX(&mlc->isem); 920 sema_init(&mlc->isem, 1);
921 mlc->icount = -1; 921 mlc->icount = -1;
922 mlc->imatch = 0; 922 mlc->imatch = 0;
923 923
924 mlc->opercnt = 0; 924 mlc->opercnt = 0;
925 925
926 init_MUTEX_LOCKED(&(mlc->csem)); 926 sema_init(&(mlc->csem), 0);
927 927
928 hil_mlc_clear_di_scratch(mlc); 928 hil_mlc_clear_di_scratch(mlc);
929 hil_mlc_clear_di_map(mlc, 0); 929 hil_mlc_clear_di_map(mlc, 0);
diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index bcc2d30ec245..8c0b51c31424 100644
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -905,7 +905,7 @@ static int __init hp_sdc_init(void)
905 ts_sync[1] = 0x0f; 905 ts_sync[1] = 0x0f;
906 ts_sync[2] = ts_sync[3] = ts_sync[4] = ts_sync[5] = 0; 906 ts_sync[2] = ts_sync[3] = ts_sync[4] = ts_sync[5] = 0;
907 t_sync.act.semaphore = &s_sync; 907 t_sync.act.semaphore = &s_sync;
908 init_MUTEX_LOCKED(&s_sync); 908 sema_init(&s_sync, 0);
909 hp_sdc_enqueue_transaction(&t_sync); 909 hp_sdc_enqueue_transaction(&t_sync);
910 down(&s_sync); /* Wait for t_sync to complete */ 910 down(&s_sync); /* Wait for t_sync to complete */
911 911
@@ -1039,7 +1039,7 @@ static int __init hp_sdc_register(void)
1039 return hp_sdc.dev_err; 1039 return hp_sdc.dev_err;
1040 } 1040 }
1041 1041
1042 init_MUTEX_LOCKED(&tq_init_sem); 1042 sema_init(&tq_init_sem, 0);
1043 1043
1044 tq_init.actidx = 0; 1044 tq_init.actidx = 0;
1045 tq_init.idx = 1; 1045 tq_init.idx = 1;
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index 1c4ee6e77937..bf64e49d996a 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -83,7 +83,7 @@ static struct adb_driver *adb_controller;
83BLOCKING_NOTIFIER_HEAD(adb_client_list); 83BLOCKING_NOTIFIER_HEAD(adb_client_list);
84static int adb_got_sleep; 84static int adb_got_sleep;
85static int adb_inited; 85static int adb_inited;
86static DECLARE_MUTEX(adb_probe_mutex); 86static DEFINE_SEMAPHORE(adb_probe_mutex);
87static int sleepy_trackpad; 87static int sleepy_trackpad;
88static int autopoll_devs; 88static int autopoll_devs;
89int __adb_probe_sync; 89int __adb_probe_sync;
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index 70705d1306b9..eca55c52bdfd 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -522,7 +522,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
522 lp->tx_len = lp->exec_box->data[9]; /* Transmit list count */ 522 lp->tx_len = lp->exec_box->data[9]; /* Transmit list count */
523 lp->rx_len = lp->exec_box->data[11]; /* Receive list count */ 523 lp->rx_len = lp->exec_box->data[11]; /* Receive list count */
524 524
525 init_MUTEX_LOCKED(&lp->cmd_mutex); 525 sema_init(&lp->cmd_mutex, 0);
526 init_completion(&lp->execution_cmd); 526 init_completion(&lp->execution_cmd);
527 init_completion(&lp->xceiver_cmd); 527 init_completion(&lp->xceiver_cmd);
528 528
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 4b52c767ad05..3e5d0b6b6516 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -608,7 +608,7 @@ static int sixpack_open(struct tty_struct *tty)
608 608
609 spin_lock_init(&sp->lock); 609 spin_lock_init(&sp->lock);
610 atomic_set(&sp->refcnt, 1); 610 atomic_set(&sp->refcnt, 1);
611 init_MUTEX_LOCKED(&sp->dead_sem); 611 sema_init(&sp->dead_sem, 0);
612 612
613 /* !!! length of the buffers. MTU is IP MTU, not PACLEN! */ 613 /* !!! length of the buffers. MTU is IP MTU, not PACLEN! */
614 614
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 66e88bd59caa..4c628393c8b1 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -747,7 +747,7 @@ static int mkiss_open(struct tty_struct *tty)
747 747
748 spin_lock_init(&ax->buflock); 748 spin_lock_init(&ax->buflock);
749 atomic_set(&ax->refcnt, 1); 749 atomic_set(&ax->refcnt, 1);
750 init_MUTEX_LOCKED(&ax->dead_sem); 750 sema_init(&ax->dead_sem, 0);
751 751
752 ax->tty = tty; 752 ax->tty = tty;
753 tty->disc_data = ax; 753 tty->disc_data = ax;
diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index 1b051dab7b29..51d74447f8f8 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -909,7 +909,7 @@ struct sir_dev * sirdev_get_instance(const struct sir_driver *drv, const char *n
909 dev->tx_skb = NULL; 909 dev->tx_skb = NULL;
910 910
911 spin_lock_init(&dev->tx_lock); 911 spin_lock_init(&dev->tx_lock);
912 init_MUTEX(&dev->fsm.sem); 912 sema_init(&dev->fsm.sem, 1);
913 913
914 dev->drv = drv; 914 dev->drv = drv;
915 dev->netdev = ndev; 915 dev->netdev = ndev;
diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c
index af50a530daee..78d70a6481bf 100644
--- a/drivers/net/ppp_async.c
+++ b/drivers/net/ppp_async.c
@@ -184,7 +184,7 @@ ppp_asynctty_open(struct tty_struct *tty)
184 tasklet_init(&ap->tsk, ppp_async_process, (unsigned long) ap); 184 tasklet_init(&ap->tsk, ppp_async_process, (unsigned long) ap);
185 185
186 atomic_set(&ap->refcnt, 1); 186 atomic_set(&ap->refcnt, 1);
187 init_MUTEX_LOCKED(&ap->dead_sem); 187 sema_init(&ap->dead_sem, 0);
188 188
189 ap->chan.private = ap; 189 ap->chan.private = ap;
190 ap->chan.ops = &async_ops; 190 ap->chan.ops = &async_ops;
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 04c6cd4333f1..10bafd59f9c3 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -575,7 +575,7 @@ static int cosa_probe(int base, int irq, int dma)
575 575
576 /* Initialize the chardev data structures */ 576 /* Initialize the chardev data structures */
577 mutex_init(&chan->rlock); 577 mutex_init(&chan->rlock);
578 init_MUTEX(&chan->wsem); 578 sema_init(&chan->wsem, 1);
579 579
580 /* Register the network interface */ 580 /* Register the network interface */
581 if (!(chan->netdev = alloc_hdlcdev(chan))) { 581 if (!(chan->netdev = alloc_hdlcdev(chan))) {
diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index dffa5d4fb298..a2d9d1e59260 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -306,7 +306,7 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma,
306 spin_lock_init(&tmp->pardevice_lock); 306 spin_lock_init(&tmp->pardevice_lock);
307 tmp->ieee1284.mode = IEEE1284_MODE_COMPAT; 307 tmp->ieee1284.mode = IEEE1284_MODE_COMPAT;
308 tmp->ieee1284.phase = IEEE1284_PH_FWD_IDLE; 308 tmp->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
309 init_MUTEX_LOCKED (&tmp->ieee1284.irq); /* actually a semaphore at 0 */ 309 sema_init(&tmp->ieee1284.irq, 0);
310 tmp->spintime = parport_default_spintime; 310 tmp->spintime = parport_default_spintime;
311 atomic_set (&tmp->ref_count, 1); 311 atomic_set (&tmp->ref_count, 1);
312 INIT_LIST_HEAD(&tmp->full_list); 312 INIT_LIST_HEAD(&tmp->full_list);