summaryrefslogtreecommitdiffstats
path: root/mm/filemap.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/filemap.c')
-rw-r--r--mm/filemap.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/filemap.c b/mm/filemap.c
index 83a45d35468..312b6eb7843 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -621,8 +621,10 @@ int __lock_page_or_retry(struct page *page, struct mm_struct *mm,
__lock_page(page);
return 1;
} else {
- up_read(&mm->mmap_sem);
- wait_on_page_locked(page);
+ if (!(flags & FAULT_FLAG_RETRY_NOWAIT)) {
+ up_read(&mm->mmap_sem);
+ wait_on_page_locked(page);
+ }
return 0;
}
}