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| author | Ohad Ben-Cohen <ohad@wizery.com> | 2012-05-30 22:02:24 +0300 |
|---|---|---|
| committer | Ohad Ben-Cohen <ohad@wizery.com> | 2012-07-06 00:53:25 +0300 |
| commit | 7183a2a799b81490354973117ecd810c23cdc668 (patch) | |
| tree | cfd720d9a745f8d010120ca434246336423aea32 /include/linux/remoteproc.h | |
| parent | b5ab5e24e960b9f780a4cc96815cfd4b0d412720 (diff) | |
| download | lwn-7183a2a799b81490354973117ecd810c23cdc668.tar.gz lwn-7183a2a799b81490354973117ecd810c23cdc668.zip | |
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.h | 3 |
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; |