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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-03-19 00:39:55 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-03-19 00:39:55 +0300
commit38f6b38dbb0896511c509fbb6ceabbedbee8e87d (patch)
tree00553b841e8af3add37162c6a189991d7dba30df /drivers/pnp/base.h
parentaee94467d9858b5441c278ffa39dcd19bef548cf (diff)
downloadlinux-38f6b38dbb0896511c509fbb6ceabbedbee8e87d.tar.xz
PNP: Convert pnp_lock into a mutex
pnp_lock is a spinlock, but it is only acquired from process context, so it may be a mutex just fine. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/pnp/base.h')
-rw-r--r--drivers/pnp/base.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index c8873b0ca551..3151fd164614 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -3,7 +3,7 @@
* Bjorn Helgaas <bjorn.helgaas@hp.com>
*/
-extern spinlock_t pnp_lock;
+extern struct mutex pnp_lock;
extern const struct attribute_group *pnp_dev_groups[];
void *pnp_alloc(long size);