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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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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;