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Diffstat (limited to 'arch/sh/mm/asids-debugfs.c')
-rw-r--r--arch/sh/mm/asids-debugfs.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/arch/sh/mm/asids-debugfs.c b/arch/sh/mm/asids-debugfs.c
index e5539e0f8e3b..d16d6f5ec774 100644
--- a/arch/sh/mm/asids-debugfs.c
+++ b/arch/sh/mm/asids-debugfs.c
@@ -26,7 +26,7 @@
#include <asm/processor.h>
#include <asm/mmu_context.h>
-static int asids_seq_show(struct seq_file *file, void *iter)
+static int asids_debugfs_show(struct seq_file *file, void *iter)
{
struct task_struct *p;
@@ -48,28 +48,12 @@ static int asids_seq_show(struct seq_file *file, void *iter)
return 0;
}
-static int asids_debugfs_open(struct inode *inode, struct file *file)
-{
- return single_open(file, asids_seq_show, inode->i_private);
-}
-
-static const struct file_operations asids_debugfs_fops = {
- .owner = THIS_MODULE,
- .open = asids_debugfs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(asids_debugfs);
static int __init asids_debugfs_init(void)
{
- struct dentry *asids_dentry;
-
- asids_dentry = debugfs_create_file("asids", S_IRUSR, arch_debugfs_dir,
- NULL, &asids_debugfs_fops);
- if (!asids_dentry)
- return -ENOMEM;
-
- return PTR_ERR_OR_ZERO(asids_dentry);
+ debugfs_create_file("asids", S_IRUSR, arch_debugfs_dir, NULL,
+ &asids_debugfs_fops);
+ return 0;
}
device_initcall(asids_debugfs_init);