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authorOhad Ben-Cohen <ohad@wizery.com>2012-05-30 23:02:24 +0400
committerOhad Ben-Cohen <ohad@wizery.com>2012-07-06 01:53:25 +0400
commit7183a2a799b81490354973117ecd810c23cdc668 (patch)
treecfd720d9a745f8d010120ca434246336423aea32 /include/linux/remoteproc.h
parentb5ab5e24e960b9f780a4cc96815cfd4b0d412720 (diff)
downloadlinux-7183a2a799b81490354973117ecd810c23cdc668.tar.xz
remoteproc: remove the now-redundant kref
Now that every rproc instance contains a device, we don't need a kref anymore to maintain the refcount of the rproc instances: that's what device are good with! This patch removes the now-redundant kref, and switches to {get, put}_device instead of kref_{get, put}. We also don't need the kref's release function anymore, and instead, we just utilize the class's release handler (which is now responsible for all memory de-allocations). Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Fernando Guzman Lugo <fernando.lugo@ti.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Diffstat (limited to 'include/linux/remoteproc.h')
-rw-r--r--include/linux/remoteproc.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h
index 7f806dcf5278..cbe8a51a21de 100644
--- a/include/linux/remoteproc.h
+++ b/include/linux/remoteproc.h
@@ -36,7 +36,6 @@
#define REMOTEPROC_H
#include <linux/types.h>
-#include <linux/kref.h>
#include <linux/klist.h>
#include <linux/mutex.h>
#include <linux/virtio.h>
@@ -370,7 +369,6 @@ enum rproc_state {
* @priv: private data which belongs to the platform-specific rproc module
* @ops: platform-specific start/stop rproc handlers
* @dev: virtual device for refcounting and common remoteproc behavior
- * @refcount: refcount of users that have a valid pointer to this rproc
* @power: refcount of users who need this rproc powered up
* @state: state of the device
* @lock: lock which protects concurrent manipulations of the rproc
@@ -393,7 +391,6 @@ struct rproc {
void *priv;
const struct rproc_ops *ops;
struct device dev;
- struct kref refcount;
atomic_t power;
unsigned int state;
struct mutex lock;