Merge tag 'dma-buf-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sumits...

Pull dma-buf fix from Sumit Semwal:
 "Just some debugfs output updates.

  There's another patch related to dma-buf, but it'll get upstreamed via
  Greg KH's pull request"

* tag 'dma-buf-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sumits/dma-buf:
  dma-buf: update debugfs output

diff --git a/drivers/base/dma-buf.c b/drivers/base/dma-buf.c
index 1e16cbd..61d6d62 100644 (file)
--- a/drivers/base/dma-buf.c
+++ b/drivers/base/dma-buf.c
@@ -616,36 +616,35 @@ static int dma_buf_describe(struct seq_file *s)
        if (ret)
                return ret;
 
-       seq_printf(s, "\nDma-buf Objects:\n");
-       seq_printf(s, "\texp_name\tsize\tflags\tmode\tcount\n");
+       seq_puts(s, "\nDma-buf Objects:\n");
+       seq_puts(s, "size\tflags\tmode\tcount\texp_name\n");
 
        list_for_each_entry(buf_obj, &db_list.head, list_node) {
                ret = mutex_lock_interruptible(&buf_obj->lock);
 
                if (ret) {
-                       seq_printf(s,
-                                 "\tERROR locking buffer object: skipping\n");
+                       seq_puts(s,
+                                "\tERROR locking buffer object: skipping\n");
                        continue;
                }
 
-               seq_printf(s, "\t");
-
-               seq_printf(s, "\t%s\t%08zu\t%08x\t%08x\t%08ld\n",
-                               buf_obj->exp_name, buf_obj->size,
+               seq_printf(s, "%08zu\t%08x\t%08x\t%08ld\t%s\n",
+                               buf_obj->size,
                                buf_obj->file->f_flags, buf_obj->file->f_mode,
-                               (long)(buf_obj->file->f_count.counter));
+                               (long)(buf_obj->file->f_count.counter),
+                               buf_obj->exp_name);
 
-               seq_printf(s, "\t\tAttached Devices:\n");
+               seq_puts(s, "\tAttached Devices:\n");
                attach_count = 0;
 
                list_for_each_entry(attach_obj, &buf_obj->attachments, node) {
-                       seq_printf(s, "\t\t");
+                       seq_puts(s, "\t");
 
-                       seq_printf(s, "%s\n", attach_obj->dev->init_name);
+                       seq_printf(s, "%s\n", dev_name(attach_obj->dev));
                        attach_count++;
                }
 
-               seq_printf(s, "\n\t\tTotal %d devices attached\n",
+               seq_printf(s, "Total %d devices attached\n\n",
                                attach_count);
 
                count++;

diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index dfac5ed..f886985 100644 (file)
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -171,7 +171,7 @@ struct dma_buf *dma_buf_export_named(void *priv, const struct dma_buf_ops *ops,
                               size_t size, int flags, const char *);
 
 #define dma_buf_export(priv, ops, size, flags) \
-       dma_buf_export_named(priv, ops, size, flags, __FILE__)
+       dma_buf_export_named(priv, ops, size, flags, KBUILD_MODNAME)
 
 int dma_buf_fd(struct dma_buf *dmabuf, int flags);
 struct dma_buf *dma_buf_get(int fd);