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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 <[email protected]>
Signed-off-by: Wu Fengguang <[email protected]>
Cc: Ying Han <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Wu Fengguang 2009-06-16 15:31:20 -07:00 • committed by Linus Torvalds
commit f7e839dd36
4 changed files with 4 additions and 5 deletions
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1
mm/readahead.c
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@ -210,6 +210,7 @@ int force_page_cache_readahead(struct address_space *mapping, struct file *filp,
if (unlikely(!mapping->a_ops->readpage && !mapping->a_ops->readpages))
return -EINVAL;
nr_to_read = max_sane_readahead(nr_to_read);
while (nr_to_read) {
int err;