summaryrefslogtreecommitdiff
path: root/mm/readahead.c
diff options
context:
space:
mode:
authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-07-25 06:26:14 +0300
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-03-21 20:01:36 +0300
commit56a4d67c264e37014b8392cba9869c7fe904ed1e (patch)
tree6e5ba50d0d927bd0bd1317485bb1da891d42aeb6 /mm/readahead.c
parent1854bc6e2420472676c5c90d3d6b15f6cd640e40 (diff)
downloadlinux-56a4d67c264e37014b8392cba9869c7fe904ed1e.tar.xz
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) <willy@infradead.org>
Diffstat (limited to 'mm/readahead.c')
-rw-r--r--mm/readahead.c4
1 files changed, 2 insertions, 2 deletions
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;