summaryrefslogtreecommitdiffstats
path: root/include/linux/seq_file.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/seq_file.h')
-rw-r--r--include/linux/seq_file.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 5998e1f4ff06..770c2bf3aa43 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -160,6 +160,19 @@ static const struct file_operations __name ## _fops = { \
.release = single_release, \
}
+#define DEFINE_PROC_SHOW_ATTRIBUTE(__name) \
+static int __name ## _open(struct inode *inode, struct file *file) \
+{ \
+ return single_open(file, __name ## _show, inode->i_private); \
+} \
+ \
+static const struct proc_ops __name ## _proc_ops = { \
+ .proc_open = __name ## _open, \
+ .proc_read = seq_read, \
+ .proc_lseek = seq_lseek, \
+ .proc_release = single_release, \
+}
+
static inline struct user_namespace *seq_user_ns(struct seq_file *seq)
{
#ifdef CONFIG_USER_NS