From: David Howells <dhowells@redhat.com>
Date: Mon, 18 Mar 2024 16:18:49 +0000 (+0000)
Subject: mm: Export writeback_iter()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5a550a0c60706849d70aec7f211a7e51725adb1b;p=linux.git

mm: Export writeback_iter()

Export writeback_iter() so that it can be used by netfslib as a module.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: Matthew Wilcox (Oracle) <willy@infradead.org>
cc: Christoph Hellwig <hch@lst.de>
cc: linux-mm@kvack.org
---

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 3e19b87049db1..06fc89d981e8b 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2546,6 +2546,7 @@ done:
 	folio_batch_release(&wbc->fbatch);
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(writeback_iter);
 
 /**
  * write_cache_pages - walk the list of dirty pages of the given address space and write all of them.