From 56a4d67c264e37014b8392cba9869c7fe904ed1e Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Sat, 24 Jul 2021 23:26:14 -0400 Subject: mm/readahead: Switch to page_cache_ra_order do_page_cache_ra() was being exposed for the benefit of do_sync_mmap_readahead(). Switch it over to page_cache_ra_order() partly because it's a better interface but mostly for the benefit of the next patch. Signed-off-by: Matthew Wilcox (Oracle) --- mm/readahead.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm/readahead.c') diff --git a/mm/readahead.c b/mm/readahead.c index 5100eaf5b0ee..a20391d6a71b 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -247,7 +247,7 @@ EXPORT_SYMBOL_GPL(page_cache_ra_unbounded); * behaviour which would occur if page allocations are causing VM writeback. * We really don't want to intermingle reads and writes like that. */ -void do_page_cache_ra(struct readahead_control *ractl, +static void do_page_cache_ra(struct readahead_control *ractl, unsigned long nr_to_read, unsigned long lookahead_size) { struct inode *inode = ractl->mapping->host; @@ -462,7 +462,7 @@ static inline int ra_alloc_folio(struct readahead_control *ractl, pgoff_t index, return err; } -static void page_cache_ra_order(struct readahead_control *ractl, +void page_cache_ra_order(struct readahead_control *ractl, struct file_ra_state *ra, unsigned int new_order) { struct address_space *mapping = ractl->mapping; -- cgit v1.2.3