[PATCH 3/5] Remove file_ra_state from arguments of count_history_pages.
From: <hidden>
Date: 2012-09-22 10:33:47
Subsystem:
memory management, page cache, the rest · Maintainers:
Andrew Morton, Matthew Wilcox, Linus Torvalds
From: Raghavendra D Prabhu <redacted> count_history_pages doesn't require readahead state to calculate the offset from history. Signed-off-by: Raghavendra D Prabhu <redacted> --- mm/readahead.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/mm/readahead.c b/mm/readahead.c
index fec726c..3977455 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c@@ -349,7 +349,6 @@ static unsigned long get_next_ra_size(struct file_ra_state *ra, * - thrashing threshold in memory tight systems */ static pgoff_t count_history_pages(struct address_space *mapping, - struct file_ra_state *ra, pgoff_t offset, unsigned long max) { pgoff_t head;
@@ -372,7 +371,7 @@ static int try_context_readahead(struct address_space *mapping, { pgoff_t size; - size = count_history_pages(mapping, ra, offset, max); + size = count_history_pages(mapping, offset, max); /* * no history pages:
--
1.7.12.1
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