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authorDave Airlie <airlied@starflyer.(none)>2006-02-02 19:37:46 +1100
committerDave Airlie <airlied@linux.ie>2006-02-02 19:37:46 +1100
commit30e2fb188194908e48d3f27a53ccea6740eb1e98 (patch)
treeeef1e9495aa6db6cddc67cf7f20369a3acdd2291 /drivers/char/drm/drm_ioctl.c
parentce60fe02fbe737cbce09e2ba5a2ef1efd20eff73 (diff)
sem2mutex: drivers/char/drm/
From: Arjan van de Ven <arjan@infradead.org> Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/drm_ioctl.c')
-rw-r--r--drivers/char/drm/drm_ioctl.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/char/drm/drm_ioctl.c b/drivers/char/drm/drm_ioctl.c
index bcd4e604d3e..555f323b8a3 100644
--- a/drivers/char/drm/drm_ioctl.c
+++ b/drivers/char/drm/drm_ioctl.c
@@ -194,9 +194,9 @@ int drm_getmap(struct inode *inode, struct file *filp,
return -EFAULT;
idx = map.offset;
- down(&dev->struct_sem);
+ mutex_lock(&dev->struct_mutex);
if (idx < 0) {
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
return -EINVAL;
}
@@ -209,7 +209,7 @@ int drm_getmap(struct inode *inode, struct file *filp,
i++;
}
if (!r_list || !r_list->map) {
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
return -EINVAL;
}
@@ -219,7 +219,7 @@ int drm_getmap(struct inode *inode, struct file *filp,
map.flags = r_list->map->flags;
map.handle = (void *)(unsigned long)r_list->user_token;
map.mtrr = r_list->map->mtrr;
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
if (copy_to_user(argp, &map, sizeof(map)))
return -EFAULT;
@@ -253,11 +253,11 @@ int drm_getclient(struct inode *inode, struct file *filp,
if (copy_from_user(&client, argp, sizeof(client)))
return -EFAULT;
idx = client.idx;
- down(&dev->struct_sem);
+ mutex_lock(&dev->struct_mutex);
for (i = 0, pt = dev->file_first; i < idx && pt; i++, pt = pt->next) ;
if (!pt) {
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
return -EINVAL;
}
client.auth = pt->authenticated;
@@ -265,7 +265,7 @@ int drm_getclient(struct inode *inode, struct file *filp,
client.uid = pt->uid;
client.magic = pt->magic;
client.iocs = pt->ioctl_count;
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
if (copy_to_user(argp, &client, sizeof(client)))
return -EFAULT;
@@ -292,7 +292,7 @@ int drm_getstats(struct inode *inode, struct file *filp,
memset(&stats, 0, sizeof(stats));
- down(&dev->struct_sem);
+ mutex_lock(&dev->struct_mutex);
for (i = 0; i < dev->counters; i++) {
if (dev->types[i] == _DRM_STAT_LOCK)
@@ -305,7 +305,7 @@ int drm_getstats(struct inode *inode, struct file *filp,
stats.count = dev->counters;
- up(&dev->struct_sem);
+ mutex_unlock(&dev->struct_mutex);
if (copy_to_user((drm_stats_t __user *) arg, &stats, sizeof(stats)))
return -EFAULT;