diff options
Diffstat (limited to 'mm/readahead.c')
| -rw-r--r-- | mm/readahead.c | 8 |
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; |