Date: Thu, 17 Jun 2010 17:41:42 +0000 (UTC) From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r209261 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201006171741.o5HHfge0002679@svn.freebsd.org>
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Author: pjd Date: Thu Jun 17 17:41:42 2010 New Revision: 209261 URL: http://svn.freebsd.org/changeset/base/209261 Log: Turn off UMA allocations on all archs by default. It isn't stable even on amd64. Reported by: many MFC after: 3 days Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c Thu Jun 17 17:39:51 2010 (r209260) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c Thu Jun 17 17:41:42 2010 (r209261) @@ -33,13 +33,9 @@ #include <sys/zio_compress.h> #include <sys/zio_checksum.h> -#if defined(__amd64__) -static int zio_use_uma = 1; -#else -static int zio_use_uma = 0; -#endif SYSCTL_DECL(_vfs_zfs); SYSCTL_NODE(_vfs_zfs, OID_AUTO, zio, CTLFLAG_RW, 0, "ZFS ZIO"); +static int zio_use_uma = 0; TUNABLE_INT("vfs.zfs.zio.use_uma", &zio_use_uma); SYSCTL_INT(_vfs_zfs_zio, OID_AUTO, use_uma, CTLFLAG_RDTUN, &zio_use_uma, 0, "Use uma(9) for ZIO allocations");
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