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authorDavid S. Miller <davem@davemloft.net>2008-10-31 00:17:34 -0700
committerDavid S. Miller <davem@davemloft.net>2008-10-31 00:17:34 -0700
commita1744d3bee19d3b9cbfb825ab316a101b9c9f109 (patch)
treec0e2324c09beca0eb5782eb5abf241ea2b7a4a11 /drivers/s390/cio/qdio_debug.c
parent275f165fa970174f8a98205529750e8abb6c0a33 (diff)
parenta432226614c5616e3cfd211e0acffa0acfb4770c (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/wireless/p54/p54common.c
Diffstat (limited to 'drivers/s390/cio/qdio_debug.c')
-rw-r--r--drivers/s390/cio/qdio_debug.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index b5390821434..f05590355be 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -20,6 +20,7 @@ static struct dentry *debugfs_root;
#define MAX_DEBUGFS_QUEUES 32
static struct dentry *debugfs_queues[MAX_DEBUGFS_QUEUES] = { NULL };
static DEFINE_MUTEX(debugfs_mutex);
+#define QDIO_DEBUGFS_NAME_LEN 40
void qdio_allocate_do_dbf(struct qdio_initialize *init_data)
{
@@ -152,17 +153,6 @@ static int qstat_seq_open(struct inode *inode, struct file *filp)
filp->f_path.dentry->d_inode->i_private);
}
-static void get_queue_name(struct qdio_q *q, struct ccw_device *cdev, char *name)
-{
- memset(name, 0, sizeof(name));
- sprintf(name, "%s", dev_name(&cdev->dev));
- if (q->is_input_q)
- sprintf(name + strlen(name), "_input");
- else
- sprintf(name + strlen(name), "_output");
- sprintf(name + strlen(name), "_%d", q->nr);
-}
-
static void remove_debugfs_entry(struct qdio_q *q)
{
int i;
@@ -189,14 +179,17 @@ static struct file_operations debugfs_fops = {
static void setup_debugfs_entry(struct qdio_q *q, struct ccw_device *cdev)
{
int i = 0;
- char name[40];
+ char name[QDIO_DEBUGFS_NAME_LEN];
while (debugfs_queues[i] != NULL) {
i++;
if (i >= MAX_DEBUGFS_QUEUES)
return;
}
- get_queue_name(q, cdev, name);
+ snprintf(name, QDIO_DEBUGFS_NAME_LEN, "%s_%s_%d",
+ dev_name(&cdev->dev),
+ q->is_input_q ? "input" : "output",
+ q->nr);
debugfs_queues[i] = debugfs_create_file(name, S_IFREG | S_IRUGO | S_IWUSR,
debugfs_root, q, &debugfs_fops);
}