diff options
| -rw-r--r-- | include/linux/pagemap.h | 7 | ||||
| -rw-r--r-- | mm/readahead.c | 6 |
2 files changed, 8 insertions, 5 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index a0024528a9ee..63c81b512e80 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -812,6 +812,13 @@ struct readahead_control { unsigned int _batch_count; }; +#define DEFINE_READAHEAD(rac, f, m, i) \ + struct readahead_control rac = { \ + .file = f, \ + .mapping = m, \ + ._index = i, \ + } + /** * readahead_page - Get the next page to read. * @rac: The current readahead request. diff --git a/mm/readahead.c b/mm/readahead.c index 3c9a8dd7c56c..2126a2754e22 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -179,11 +179,7 @@ void page_cache_readahead_unbounded(struct address_space *mapping, { LIST_HEAD(page_pool); gfp_t gfp_mask = readahead_gfp_mask(mapping); - struct readahead_control rac = { - .mapping = mapping, - .file = file, - ._index = index, - }; + DEFINE_READAHEAD(rac, file, mapping, index); unsigned long i; /* |