diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-10 12:43:54 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-09-12 11:19:47 +0200 |
| commit | 44af3f5c6a2dc0358121b5ecf272361b3290649e (patch) | |
| tree | 1177a0cc532420d159b8aab863c7578a0b320802 | |
| parent | 67d0ec4e885cd2af861a14bb9bd59fd23e9644ae (diff) | |
drm: unexport drm_global_mutex
Drivers really, really have no business even looking at this lock. And
thankfully they don't.
So unexport it and move the declaration to drm_internal.h.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/drm_fops.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_internal.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_lock.c | 1 | ||||
| -rw-r--r-- | include/drm/drmP.h | 1 |
4 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 51a77a767e66..3e6694633f42 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -43,7 +43,6 @@ /* from BKL pushdown */ DEFINE_MUTEX(drm_global_mutex); -EXPORT_SYMBOL(drm_global_mutex); static int drm_open_helper(struct file *filp, struct drm_minor *minor); diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index a71cf4b839f2..d6dc75534304 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -25,6 +25,7 @@ extern unsigned int drm_timestamp_monotonic; /* drm_fops.c */ +extern struct mutex drm_global_mutex; int drm_lastclose(struct drm_device *dev); /* drm_pci.c */ diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index 727b032292b4..f861361a635e 100644 --- a/drivers/gpu/drm/drm_lock.c +++ b/drivers/gpu/drm/drm_lock.c @@ -36,6 +36,7 @@ #include <linux/export.h> #include <drm/drmP.h> #include "drm_legacy.h" +#include "drm_internal.h" static int drm_notifier(void *priv); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 52198870bba7..ef675dbaccee 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1087,7 +1087,6 @@ extern long drm_compat_ioctl(struct file *filp, extern bool drm_ioctl_flags(unsigned int nr, unsigned int *flags); /* Device support (drm_fops.h) */ -extern struct mutex drm_global_mutex; extern int drm_open(struct inode *inode, struct file *filp); extern ssize_t drm_read(struct file *filp, char __user *buffer, size_t count, loff_t *offset); |