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-rw-r--r--kernel/relay.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/kernel/relay.c b/kernel/relay.c
index 75a3a9a7efc..284e2e8b4ee 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -138,7 +138,7 @@ depopulate:
*/
struct rchan_buf *relay_create_buf(struct rchan *chan)
{
- struct rchan_buf *buf = kcalloc(1, sizeof(struct rchan_buf), GFP_KERNEL);
+ struct rchan_buf *buf = kzalloc(sizeof(struct rchan_buf), GFP_KERNEL);
if (!buf)
return NULL;
@@ -302,7 +302,7 @@ static struct rchan_callbacks default_channel_callbacks = {
/**
* wakeup_readers - wake up readers waiting on a channel
- * @private: the channel buffer
+ * @work: work struct that contains the the channel buffer
*
* This is the work function used to defer reader waking. The
* reason waking is deferred is that calling directly from write
@@ -322,7 +322,7 @@ static void wakeup_readers(struct work_struct *work)
*
* See relay_reset for description of effect.
*/
-static inline void __relay_reset(struct rchan_buf *buf, unsigned int init)
+static void __relay_reset(struct rchan_buf *buf, unsigned int init)
{
size_t i;
@@ -418,7 +418,7 @@ static struct rchan_buf *relay_open_buf(struct rchan *chan,
* The channel buffer and channel buffer data structure are then freed
* automatically when the last reference is given up.
*/
-static inline void relay_close_buf(struct rchan_buf *buf)
+static void relay_close_buf(struct rchan_buf *buf)
{
buf->finalized = 1;
cancel_delayed_work(&buf->wake_readers);
@@ -426,7 +426,7 @@ static inline void relay_close_buf(struct rchan_buf *buf)
kref_put(&buf->kref, relay_remove_buf);
}
-static inline void setup_callbacks(struct rchan *chan,
+static void setup_callbacks(struct rchan *chan,
struct rchan_callbacks *cb)
{
if (!cb) {
@@ -479,7 +479,7 @@ struct rchan *relay_open(const char *base_filename,
if (!(subbuf_size && n_subbufs))
return NULL;
- chan = kcalloc(1, sizeof(struct rchan), GFP_KERNEL);
+ chan = kzalloc(sizeof(struct rchan), GFP_KERNEL);
if (!chan)
return NULL;
@@ -946,11 +946,10 @@ typedef int (*subbuf_actor_t) (size_t read_start,
/*
* relay_file_read_subbufs - read count bytes, bridging subbuf boundaries
*/
-static inline ssize_t relay_file_read_subbufs(struct file *filp,
- loff_t *ppos,
- subbuf_actor_t subbuf_actor,
- read_actor_t actor,
- read_descriptor_t *desc)
+static ssize_t relay_file_read_subbufs(struct file *filp, loff_t *ppos,
+ subbuf_actor_t subbuf_actor,
+ read_actor_t actor,
+ read_descriptor_t *desc)
{
struct rchan_buf *buf = filp->private_data;
size_t read_start, avail;
@@ -959,7 +958,7 @@ static inline ssize_t relay_file_read_subbufs(struct file *filp,
if (!desc->count)
return 0;
- mutex_lock(&filp->f_dentry->d_inode->i_mutex);
+ mutex_lock(&filp->f_path.dentry->d_inode->i_mutex);
do {
if (!relay_file_read_avail(buf, *ppos))
break;
@@ -979,7 +978,7 @@ static inline ssize_t relay_file_read_subbufs(struct file *filp,
*ppos = relay_file_read_end_pos(buf, read_start, ret);
}
} while (desc->count && ret);
- mutex_unlock(&filp->f_dentry->d_inode->i_mutex);
+ mutex_unlock(&filp->f_path.dentry->d_inode->i_mutex);
return desc->written;
}