From: Liam R. Howlett <Liam.Howlett@oracle.com>
Date: Mon, 14 Apr 2025 19:54:39 +0000 (-0400)
Subject: rmap try lock
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ce4a4dba5bd4c495b3539bb4881bcee8f0ea60ef;p=users%2Fjedix%2Flinux-maple.git

rmap try lock

Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
---

diff --git a/mm/rmap.c b/mm/rmap.c
index c6c4d4ea29a7..37b7fec2aad0 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1994,6 +1994,7 @@ void try_to_unmap(struct folio *folio, enum ttu_flags flags)
 		.arg = (void *)flags,
 		.done = folio_not_mapped,
 		.anon_lock = folio_lock_anon_vma_read,
+		.try_lock = true,
 	};
 
 	if (flags & TTU_RMAP_LOCKED)