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Fri, 22 Sep 2023 21:33:16 GMT (envelope-from git) Date: Fri, 22 Sep 2023 21:33:16 GMT Message-Id: <202309222133.38MLXGTO013452@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mateusz Guzik Subject: git: 33fdf1afaea9 - main - vfs cache: mark vfs.cache.param.size as read-only List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mjg X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 33fdf1afaea931eaa5dd14e6c097d7ffafe2fb1a Auto-Submitted: auto-generated The branch main has been updated by mjg: URL: https://cgit.FreeBSD.org/src/commit/?id=33fdf1afaea931eaa5dd14e6c097d7ffafe2fb1a commit 33fdf1afaea931eaa5dd14e6c097d7ffafe2fb1a Author: Mateusz Guzik AuthorDate: 2023-09-22 21:32:23 +0000 Commit: Mateusz Guzik CommitDate: 2023-09-22 21:32:23 +0000 vfs cache: mark vfs.cache.param.size as read-only It was not meant to be writable and writes don't work correctly as they fail to resize the hash. --- sys/kern/vfs_cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c index fdfa4fde2c07..1edd8fad0e89 100644 --- a/sys/kern/vfs_cache.c +++ b/sys/kern/vfs_cache.c @@ -405,7 +405,7 @@ static SYSCTL_NODE(_vfs_cache, OID_AUTO, param, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, "Name cache parameters"); static u_int __read_mostly ncsize; /* the size as computed on creation or resizing */ -SYSCTL_UINT(_vfs_cache_param, OID_AUTO, size, CTLFLAG_RW, &ncsize, 0, +SYSCTL_UINT(_vfs_cache_param, OID_AUTO, size, CTLFLAG_RD, &ncsize, 0, "Total namecache capacity"); u_int ncsizefactor = 2;