Date: Mon, 28 Jan 2019 16:23:56 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r343529 - head/sys/riscv/riscv Message-ID: <201901281623.x0SGNuYP084389@repo.freebsd.org>
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Author: markj Date: Mon Jan 28 16:23:56 2019 New Revision: 343529 URL: https://svnweb.freebsd.org/changeset/base/343529 Log: Remove a redundant test. The existence of a PV entry for a mapping guarantees that the mapping exists, so we should not need to test for that. Reviewed by: kib MFC after: 3 days Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D18866 Modified: head/sys/riscv/riscv/pmap.c Modified: head/sys/riscv/riscv/pmap.c ============================================================================== --- head/sys/riscv/riscv/pmap.c Mon Jan 28 16:18:17 2019 (r343528) +++ head/sys/riscv/riscv/pmap.c Mon Jan 28 16:23:56 2019 (r343529) @@ -2655,7 +2655,7 @@ restart: } } l3 = pmap_l3(pmap, pv->pv_va); - if (l3 != NULL && (pmap_load(l3) & PTE_SW_WIRED) != 0) + if ((pmap_load(l3) & PTE_SW_WIRED) != 0) count++; PMAP_UNLOCK(pmap); }
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