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| author | David Howells <dhowells@redhat.com> | 2020-10-16 05:06:31 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-16 20:11:16 +0200 |
| commit | db660d462525c4a152b25e033c3dfa9c25d188e6 (patch) | |
| tree | 046f42a1cba6cf374fccf30aecf980efeea96643 /mm/internal.h | |
| parent | mm/readahead: add page_cache_sync_ra and page_cache_async_ra (diff) | |
| download | linux-db660d462525c4a152b25e033c3dfa9c25d188e6.tar.xz linux-db660d462525c4a152b25e033c3dfa9c25d188e6.zip | |
mm/filemap: fold ra_submit into do_sync_mmap_readahead
Fold ra_submit() into its last remaining user and pass the
readahead_control struct to both do_page_cache_ra() and
page_cache_sync_ra().
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Eric Biggers <ebiggers@google.com>
Link: https://lkml.kernel.org/r/20200903140844.14194-9-willy@infradead.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/mm/internal.h b/mm/internal.h index 059ad0115ec1..03654797a3a9 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -59,16 +59,6 @@ static inline void force_page_cache_readahead(struct address_space *mapping, force_page_cache_ra(&ractl, nr_to_read); } -/* - * Submit IO for the read-ahead request in file_ra_state. - */ -static inline void ra_submit(struct file_ra_state *ra, - struct address_space *mapping, struct file *file) -{ - DEFINE_READAHEAD(ractl, file, mapping, ra->start); - do_page_cache_ra(&ractl, ra->size, ra->async_size); -} - struct page *find_get_entry(struct address_space *mapping, pgoff_t index); struct page *find_lock_entry(struct address_space *mapping, pgoff_t index); |