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Diffstat (limited to 'samples/kfifo/inttype-example.c')
-rw-r--r--samples/kfifo/inttype-example.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/samples/kfifo/inttype-example.c b/samples/kfifo/inttype-example.c
index e5403d8c971a..c61482ba94f4 100644
--- a/samples/kfifo/inttype-example.c
+++ b/samples/kfifo/inttype-example.c
@@ -22,10 +22,10 @@
#define PROC_FIFO "int-fifo"
/* lock for procfs read access */
-static DEFINE_MUTEX(read_lock);
+static DEFINE_MUTEX(read_access);
/* lock for procfs write access */
-static DEFINE_MUTEX(write_lock);
+static DEFINE_MUTEX(write_access);
/*
* define DYNAMIC in this example for a dynamically allocated fifo.
@@ -109,12 +109,12 @@ static ssize_t fifo_write(struct file *file, const char __user *buf,
int ret;
unsigned int copied;
- if (mutex_lock_interruptible(&write_lock))
+ if (mutex_lock_interruptible(&write_access))
return -ERESTARTSYS;
ret = kfifo_from_user(&test, buf, count, &copied);
- mutex_unlock(&write_lock);
+ mutex_unlock(&write_access);
if (ret)
return ret;
@@ -127,12 +127,12 @@ static ssize_t fifo_read(struct file *file, char __user *buf,
int ret;
unsigned int copied;
- if (mutex_lock_interruptible(&read_lock))
+ if (mutex_lock_interruptible(&read_access))
return -ERESTARTSYS;
ret = kfifo_to_user(&test, buf, count, &copied);
- mutex_unlock(&read_lock);
+ mutex_unlock(&read_access);
if (ret)
return ret;