Date: Sun, 25 Nov 2012 16:54:43 +0000 (UTC) From: Martin Matuska <mm@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r243525 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201211251654.qAPGshis094407@svn.freebsd.org>
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Author: mm Date: Sun Nov 25 16:54:43 2012 New Revision: 243525 URL: http://svnweb.freebsd.org/changeset/base/243525 Log: Add loader(8) tunable to enable/disable nopwrite functionality: vfs.zfs.nopwrite_enabled MFC after: 2 weeks Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c Sun Nov 25 16:32:07 2012 (r243524) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c Sun Nov 25 16:54:43 2012 (r243525) @@ -50,6 +50,10 @@ * Enable/disable nopwrite feature. */ int zfs_nopwrite_enabled = 1; +SYSCTL_DECL(_vfs_zfs); +TUNABLE_INT("vfs.zfs.nopwrite_enabled", &zfs_nopwrite_enabled); +SYSCTL_INT(_vfs_zfs, OID_AUTO, nopwrite_enabled, CTLFLAG_RDTUN, + &zfs_nopwrite_enabled, 0, "Enable nopwrite feature"); const dmu_object_type_info_t dmu_ot[DMU_OT_NUMTYPES] = { { DMU_BSWAP_UINT8, TRUE, "unallocated" }, @@ -1562,7 +1566,6 @@ dmu_object_set_compress(objset_t *os, ui int zfs_mdcomp_disable = 0; TUNABLE_INT("vfs.zfs.mdcomp_disable", &zfs_mdcomp_disable); -SYSCTL_DECL(_vfs_zfs); SYSCTL_INT(_vfs_zfs, OID_AUTO, mdcomp_disable, CTLFLAG_RW, &zfs_mdcomp_disable, 0, "Disable metadata compression");
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