git: b0acc3f11ba3 - main - vm_pager: Optimize an assertion
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Date: Mon, 15 Nov 2021 18:02:58 UTC
The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=b0acc3f11ba31f0aea8ca5ce2720b481dfa79d1b commit b0acc3f11ba31f0aea8ca5ce2720b481dfa79d1b Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2021-11-15 16:33:30 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2021-11-15 18:01:30 +0000 vm_pager: Optimize an assertion Obtained from: jeff (object_concurrency patches) Reviewed by: kib MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D32946 --- sys/vm/vm_pager.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/sys/vm/vm_pager.c b/sys/vm/vm_pager.c index 69f0a2dc2bbb..6a186156b616 100644 --- a/sys/vm/vm_pager.c +++ b/sys/vm/vm_pager.c @@ -338,12 +338,11 @@ vm_pager_get_pages(vm_object_t object, vm_page_t *m, int count, int *rbehind, * updated the array. */ #ifdef INVARIANTS - VM_OBJECT_RLOCK(object); - KASSERT(m[i] == vm_page_lookup(object, pindex++), + KASSERT(m[i] == vm_page_relookup(object, pindex++), ("%s: mismatch page %p pindex %ju", __func__, m[i], (uintmax_t )pindex - 1)); - VM_OBJECT_RUNLOCK(object); #endif + /* * Zero out partially filled data. */