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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-07-25 06:26:14 +0300 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-03-21 20:01:36 +0300 |
| commit | 56a4d67c264e37014b8392cba9869c7fe904ed1e (patch) | |
| tree | 6e5ba50d0d927bd0bd1317485bb1da891d42aeb6 /mm/readahead.c | |
| parent | 1854bc6e2420472676c5c90d3d6b15f6cd640e40 (diff) | |
| download | linux-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.c | 4 |
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; |