Date: Fri, 16 May 2025 08:20:23 GMT From: Doug Moore <dougm@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 3fe2f81f665b - main - vm_page: reduce iter_reset calls in alloc_domain_iter Message-ID: <202505160820.54G8KNfl075463@gitrepo.freebsd.org>
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The branch main has been updated by dougm: URL: https://cgit.FreeBSD.org/src/commit/?id=3fe2f81f665b48534f5ef57b6e341d2e3b470c8a commit 3fe2f81f665b48534f5ef57b6e341d2e3b470c8a Author: Doug Moore <dougm@FreeBSD.org> AuthorDate: 2025-05-16 08:18:02 +0000 Commit: Doug Moore <dougm@FreeBSD.org> CommitDate: 2025-05-16 08:18:02 +0000 vm_page: reduce iter_reset calls in alloc_domain_iter Where the iterator is reset in all cases now, it actually only needs to be reset when ALLOC_WAITFAIL is set. Reported by: alc Reviewed by: alc, kib, markj Differential Revision: https://reviews.freebsd.org/D50263 --- sys/vm/vm_page.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index f80de4eb151f..e4bede5d3be7 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -2139,7 +2139,9 @@ again: /* * Not allocatable, give up. */ - pctrie_iter_reset(pages); + (void)vm_domain_alloc_fail(vmd, object, req); + if ((req & VM_ALLOC_WAITFAIL) != 0) + pctrie_iter_reset(pages); return (NULL); }
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