From 7f8ada98d9edd83d6ebd01e431e15b024a4a3dc4 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Mon, 1 Oct 2007 14:41:15 -0700 Subject: Rework /proc/locks via seq_files and seq_list helpers Currently /proc/locks is shown with a proc_read function, but its behavior is rather complex as it has to manually handle current offset and buffer length. On the other hand, files that show objects from lists can be easily reimplemented using the sequential files and the seq_list_XXX() helpers. This saves (as usually) 16 lines of code and more than 200 from the .text section. [akpm@linux-foundation.org: no externs in C] [akpm@linux-foundation.org: warning fixes] Signed-off-by: Pavel Emelyanov Cc: "J. Bruce Fields" Cc: Trond Myklebust Signed-off-by: Andrew Morton --- include/linux/fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/fs.h') diff --git a/include/linux/fs.h b/include/linux/fs.h index f5075e0e7301..4f1e8cebea78 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -883,6 +883,7 @@ extern int vfs_setlease(struct file *, long, struct file_lock **); extern int lease_modify(struct file_lock **, int); extern int lock_may_read(struct inode *, loff_t start, unsigned long count); extern int lock_may_write(struct inode *, loff_t start, unsigned long count); +extern struct seq_operations locks_seq_operations; struct fasync_struct { int magic; -- cgit v1.2.3-59-g8ed1b