mm: export filemap_check_errors() to modules
Can be used by fuse, btrfs and f2fs to replace opencoded variants.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
diff --git a/mm/filemap.c b/mm/filemap.c
index 20f3b1f..6d92935 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -254,7 +254,7 @@
}
EXPORT_SYMBOL(delete_from_page_cache);
-static int filemap_check_errors(struct address_space *mapping)
+int filemap_check_errors(struct address_space *mapping)
{
int ret = 0;
/* Check for outstanding write errors */
@@ -266,6 +266,7 @@
ret = -EIO;
return ret;
}
+EXPORT_SYMBOL(filemap_check_errors);
/**
* __filemap_fdatawrite_range - start writeback on mapping dirty pages in range
