From f70322f7eac222c57b74c04ff5922c4668369778 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Fri, 14 Mar 2025 12:25:30 -0400 Subject: kernel: vm: Only hold pgres with timeout Signed-off-by: Ian Moffett --- sys/vm/vm_anon.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'sys/vm/vm_anon.c') diff --git a/sys/vm/vm_anon.c b/sys/vm/vm_anon.c index 9ca8842..2110ecd 100644 --- a/sys/vm/vm_anon.c +++ b/sys/vm/vm_anon.c @@ -87,6 +87,8 @@ anon_get(struct vm_object *obp, struct vm_page **pgs, off_t off, size_t len) continue; } + *pgres = *pgtmp; + /* * We are *just* populating `pgs' and therefore nobody * should even attempt to acquire this lock... Shit @@ -99,9 +101,6 @@ anon_get(struct vm_object *obp, struct vm_page **pgs, off_t off, size_t len) return -ETIMEDOUT; } - /* Hold pgres before configuring it */ - spinlock_acquire(&pgres->lock); - *pgres = *pgtmp; pgres->flags |= (PG_VALID | PG_CLEAN); spinlock_release(&pgres->lock); -- cgit v1.2.3