svn commit: r209261 -
head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs
Pawel Jakub Dawidek
pjd at FreeBSD.org
Thu Jun 17 17:41:42 UTC 2010
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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