diff options
Diffstat (limited to 'arch/sh/mm/asids-debugfs.c')
| -rw-r--r-- | arch/sh/mm/asids-debugfs.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/arch/sh/mm/asids-debugfs.c b/arch/sh/mm/asids-debugfs.c index 74c03ecc4871..d16d6f5ec774 100644 --- a/arch/sh/mm/asids-debugfs.c +++ b/arch/sh/mm/asids-debugfs.c @@ -17,14 +17,16 @@ * for more details. */ #include <linux/init.h> -#include <linux/module.h> #include <linux/debugfs.h> #include <linux/seq_file.h> #include <linux/spinlock.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> + #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; @@ -46,32 +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; - if (IS_ERR(asids_dentry)) - return PTR_ERR(asids_dentry); - + debugfs_create_file("asids", S_IRUSR, arch_debugfs_dir, NULL, + &asids_debugfs_fops); return 0; } -module_init(asids_debugfs_init); - -MODULE_LICENSE("GPL v2"); +device_initcall(asids_debugfs_init); |