diff options
author | Hans Verkuil | 2016-08-02 08:11:00 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab | 2016-08-22 13:09:06 -0300 |
commit | 62148f0930a8e9bd5c5614f8387222f0220d7d47 (patch) | |
tree | d58c85b8e8114a39b7680008241213c817d7ba24 | |
parent | fa8410b355251fd30341662a40ac6b22d3e38468 (diff) |
[media] cec: rename cec_devnode fhs_lock to just lock
This lock will be used to protect more than just the fhs list.
So rename it to just 'lock'.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
-rw-r--r-- | drivers/staging/media/cec/cec-adap.c | 12 | ||||
-rw-r--r-- | drivers/staging/media/cec/cec-api.c | 8 | ||||
-rw-r--r-- | drivers/staging/media/cec/cec-core.c | 6 | ||||
-rw-r--r-- | include/media/cec.h | 2 |
4 files changed, 14 insertions, 14 deletions
diff --git a/drivers/staging/media/cec/cec-adap.c b/drivers/staging/media/cec/cec-adap.c index b2393bbacb26..9dcb784b8d6a 100644 --- a/drivers/staging/media/cec/cec-adap.c +++ b/drivers/staging/media/cec/cec-adap.c @@ -124,10 +124,10 @@ static void cec_queue_event(struct cec_adapter *adap, u64 ts = ktime_get_ns(); struct cec_fh *fh; - mutex_lock(&adap->devnode.fhs_lock); + mutex_lock(&adap->devnode.lock); list_for_each_entry(fh, &adap->devnode.fhs, list) cec_queue_event_fh(fh, ev, ts); - mutex_unlock(&adap->devnode.fhs_lock); + mutex_unlock(&adap->devnode.lock); } /* @@ -191,12 +191,12 @@ static void cec_queue_msg_monitor(struct cec_adapter *adap, u32 monitor_mode = valid_la ? CEC_MODE_MONITOR : CEC_MODE_MONITOR_ALL; - mutex_lock(&adap->devnode.fhs_lock); + mutex_lock(&adap->devnode.lock); list_for_each_entry(fh, &adap->devnode.fhs, list) { if (fh->mode_follower >= monitor_mode) cec_queue_msg_fh(fh, msg); } - mutex_unlock(&adap->devnode.fhs_lock); + mutex_unlock(&adap->devnode.lock); } /* @@ -207,12 +207,12 @@ static void cec_queue_msg_followers(struct cec_adapter *adap, { struct cec_fh *fh; - mutex_lock(&adap->devnode.fhs_lock); + mutex_lock(&adap->devnode.lock); list_for_each_entry(fh, &adap->devnode.fhs, list) { if (fh->mode_follower == CEC_MODE_FOLLOWER) cec_queue_msg_fh(fh, msg); } - mutex_unlock(&adap->devnode.fhs_lock); + mutex_unlock(&adap->devnode.lock); } /* Notify userspace of an adapter state change. */ diff --git a/drivers/staging/media/cec/cec-api.c b/drivers/staging/media/cec/cec-api.c index 7be7615a0fdf..4e2696a34ddb 100644 --- a/drivers/staging/media/cec/cec-api.c +++ b/drivers/staging/media/cec/cec-api.c @@ -508,14 +508,14 @@ static int cec_open(struct inode *inode, struct file *filp) filp->private_data = fh; - mutex_lock(&devnode->fhs_lock); + mutex_lock(&devnode->lock); /* Queue up initial state events */ ev_state.state_change.phys_addr = adap->phys_addr; ev_state.state_change.log_addr_mask = adap->log_addrs.log_addr_mask; cec_queue_event_fh(fh, &ev_state, 0); list_add(&fh->list, &devnode->fhs); - mutex_unlock(&devnode->fhs_lock); + mutex_unlock(&devnode->lock); return 0; } @@ -540,9 +540,9 @@ static int cec_release(struct inode *inode, struct file *filp) cec_monitor_all_cnt_dec(adap); mutex_unlock(&adap->lock); - mutex_lock(&devnode->fhs_lock); + mutex_lock(&devnode->lock); list_del(&fh->list); - mutex_unlock(&devnode->fhs_lock); + mutex_unlock(&devnode->lock); /* Unhook pending transmits from this filehandle. */ mutex_lock(&adap->lock); diff --git a/drivers/staging/media/cec/cec-core.c b/drivers/staging/media/cec/cec-core.c index 112a5fae12f5..73792d078462 100644 --- a/drivers/staging/media/cec/cec-core.c +++ b/drivers/staging/media/cec/cec-core.c @@ -117,7 +117,7 @@ static int __must_check cec_devnode_register(struct cec_devnode *devnode, /* Initialization */ INIT_LIST_HEAD(&devnode->fhs); - mutex_init(&devnode->fhs_lock); + mutex_init(&devnode->lock); /* Part 1: Find a free minor number */ mutex_lock(&cec_devnode_lock); @@ -181,10 +181,10 @@ static void cec_devnode_unregister(struct cec_devnode *devnode) if (!devnode->registered || devnode->unregistered) return; - mutex_lock(&devnode->fhs_lock); + mutex_lock(&devnode->lock); list_for_each_entry(fh, &devnode->fhs, list) wake_up_interruptible(&fh->wait); - mutex_unlock(&devnode->fhs_lock); + mutex_unlock(&devnode->lock); devnode->registered = false; devnode->unregistered = true; diff --git a/include/media/cec.h b/include/media/cec.h index dc7854b855f3..fdb5d600e4bb 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -57,8 +57,8 @@ struct cec_devnode { int minor; bool registered; bool unregistered; - struct mutex fhs_lock; struct list_head fhs; + struct mutex lock; }; struct cec_adapter; |