summaryrefslogtreecommitdiffstats
path: root/mm/readahead.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/readahead.c')
-rw-r--r--mm/readahead.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/mm/readahead.c b/mm/readahead.c
index e5d0a56218..817b2a352d 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -228,6 +228,7 @@ void page_cache_ra_unbounded(struct readahead_control *ractl,
*/
for (i = 0; i < nr_to_read; i++) {
struct folio *folio = xa_load(&mapping->i_pages, index + i);
+ int ret;
if (folio && !xa_is_value(folio)) {
/*
@@ -247,9 +248,12 @@ void page_cache_ra_unbounded(struct readahead_control *ractl,
folio = filemap_alloc_folio(gfp_mask, 0);
if (!folio)
break;
- if (filemap_add_folio(mapping, folio, index + i,
- gfp_mask) < 0) {
+
+ ret = filemap_add_folio(mapping, folio, index + i, gfp_mask);
+ if (ret < 0) {
folio_put(folio);
+ if (ret == -ENOMEM)
+ break;
read_pages(ractl);
ractl->_index++;
i = ractl->_index + ractl->_nr_pages - index - 1;