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readahead: move max_sane_readahead() calls into force_page_cache_readahead()

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Impact: code simplification.

Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Ying Han <yinghan@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Wu Fengguang
2009-06-16 15:31:20 -07:00
committed by Linus Torvalds
parent 1ebf26a9b3
commit f7e839dd36
4 changed files with 4 additions and 5 deletions
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3
mm/filemap.c
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@@ -1390,8 +1390,7 @@ do_readahead(struct address_space *mapping, struct file *filp,
if (!mapping || !mapping->a_ops || !mapping->a_ops->readpage)
return -EINVAL;
force_page_cache_readahead(mapping, filp, index,
max_sane_readahead(nr));
force_page_cache_readahead(mapping, filp, index, nr);
return 0;
}