diff options
| -rw-r--r-- | backport/backport-include/linux/seq_file.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/backport/backport-include/linux/seq_file.h b/backport/backport-include/linux/seq_file.h index ad1bded5..5b88f6f8 100644 --- a/backport/backport-include/linux/seq_file.h +++ b/backport/backport-include/linux/seq_file.h @@ -48,4 +48,20 @@ void seq_hex_dump(struct seq_file *m, const char *prefix_str, int prefix_type, bool ascii); #endif +#ifndef DEFINE_SHOW_ATTRIBUTE +#define DEFINE_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 file_operations __name ## _fops = { \ + .owner = THIS_MODULE, \ + .open = __name ## _open, \ + .read = seq_read, \ + .llseek = seq_lseek, \ + .release = single_release, \ +} +#endif /* DEFINE_SHOW_ATTRIBUTE */ + #endif /* __BACKPORT_SEQ_FILE_H */ |