Commit 63d0f0a3 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds
Browse files

mm/readahead.c:do_readhead(): don't check for ->readpage 



The callee force_page_cache_readahead() already does this and unlike
do_readahead(), force_page_cache_readahead() remembers to check for
->readpages() as well.

Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 41ecc345

mm/readahead.c

+1 −1
Original line number Diff line number Diff line
@@ -569,7 +569,7 @@ static ssize_t 
do_readahead(struct address_space *mapping, struct file *filp,

	     pgoff_t index, unsigned long nr)

{

	if (!mapping || !mapping->a_ops || !mapping->a_ops->readpage)

	if (!mapping || !mapping->a_ops)

		return -EINVAL;



	force_page_cache_readahead(mapping, filp, index, nr);