From cf914a7d656e62b9dd3e0dffe4f62b953ae6048d Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 19 Jul 2007 01:48:08 -0700 Subject: readahead: split ondemand readahead interface into two functions Split ondemand readahead interface into two functions. I think this makes it a little clearer for non-readahead experts (like Rusty). Internally they both call ondemand_readahead(), but the page argument is changed to an obvious boolean flag. Signed-off-by: Rusty Russell Signed-off-by: Fengguang Wu Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext4/dir.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/ext4') diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index 0a872a09fed8..3ab01c04e00c 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -138,10 +138,10 @@ static int ext4_readdir(struct file * filp, pgoff_t index = map_bh.b_blocknr >> (PAGE_CACHE_SHIFT - inode->i_blkbits); if (!ra_has_index(&filp->f_ra, index)) - page_cache_readahead_ondemand( + page_cache_sync_readahead( sb->s_bdev->bd_inode->i_mapping, &filp->f_ra, filp, - NULL, index, 1); + index, 1); filp->f_ra.prev_index = index; bh = ext4_bread(NULL, inode, blk, 0, &err); } -- cgit v1.2.1