Date: Sun, 30 Aug 2009 22:17:59 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r196667 - in user/kmacy/head_zfs_merge/sys: cddl/contrib/opensolaris/uts/common/fs/zfs modules/zfs Message-ID: <200908302217.n7UMHxjn007687@svn.freebsd.org>
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Author: kmacy Date: Sun Aug 30 22:17:59 2009 New Revision: 196667 URL: http://svn.freebsd.org/changeset/base/196667 Log: enable the use of UMA by ZFS Modified: user/kmacy/head_zfs_merge/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c user/kmacy/head_zfs_merge/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c user/kmacy/head_zfs_merge/sys/modules/zfs/Makefile Modified: user/kmacy/head_zfs_merge/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c ============================================================================== --- user/kmacy/head_zfs_merge/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Sun Aug 30 21:15:44 2009 (r196666) +++ user/kmacy/head_zfs_merge/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Sun Aug 30 22:17:59 2009 (r196667) @@ -186,6 +186,11 @@ SYSCTL_QUAD(_vfs_zfs, OID_AUTO, arc_min, SYSCTL_INT(_vfs_zfs, OID_AUTO, mdcomp_disable, CTLFLAG_RDTUN, &zfs_mdcomp_disable, 0, "Disable metadata compression"); +#ifdef ZIO_USE_UMA +extern kmem_cache_t *zio_buf_cache[]; +extern kmem_cache_t *zio_data_buf_cache[]; +#endif + /* * Note that buffers can be in one of 6 states: * ARC_anon - anonymous (discussed below) @@ -1893,8 +1898,6 @@ arc_kmem_reap_now(arc_reclaim_strategy_t size_t i; kmem_cache_t *prev_cache = NULL; kmem_cache_t *prev_data_cache = NULL; - extern kmem_cache_t *zio_buf_cache[]; - extern kmem_cache_t *zio_data_buf_cache[]; #endif #ifdef _KERNEL Modified: user/kmacy/head_zfs_merge/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c ============================================================================== --- user/kmacy/head_zfs_merge/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c Sun Aug 30 21:15:44 2009 (r196666) +++ user/kmacy/head_zfs_merge/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c Sun Aug 30 22:17:59 2009 (r196667) @@ -91,13 +91,6 @@ zio_init(void) #ifdef ZIO_USE_UMA size_t c; #endif -#if 0 - vmem_t *data_alloc_arena = NULL; - -#ifdef _KERNEL - data_alloc_arena = zio_alloc_arena; -#endif -#endif zio_cache = kmem_cache_create("zio_cache", sizeof (zio_t), 0, NULL, NULL, NULL, NULL, NULL, 0); @@ -132,7 +125,7 @@ zio_init(void) (void) sprintf(name, "zio_data_buf_%lu", (ulong_t)size); zio_data_buf_cache[c] = kmem_cache_create(name, size, - align, NULL, NULL, NULL, NULL, data_alloc_arena, + align, NULL, NULL, NULL, NULL, NULL, KMC_NODEBUG); } } @@ -422,7 +415,6 @@ zio_create(zio_t *pio, spa_t *spa, uint6 ASSERT3U(size, <=, SPA_MAXBLOCKSIZE); ASSERT(P2PHASE(size, SPA_MINBLOCKSIZE) == 0); ASSERT(P2PHASE(offset, SPA_MINBLOCKSIZE) == 0); - ASSERT(!vd || spa_config_held(spa, SCL_STATE_ALL, RW_READER)); ASSERT(!bp || !(flags & ZIO_FLAG_CONFIG_WRITER)); ASSERT(vd || stage == ZIO_STAGE_OPEN); Modified: user/kmacy/head_zfs_merge/sys/modules/zfs/Makefile ============================================================================== --- user/kmacy/head_zfs_merge/sys/modules/zfs/Makefile Sun Aug 30 21:15:44 2009 (r196666) +++ user/kmacy/head_zfs_merge/sys/modules/zfs/Makefile Sun Aug 30 22:17:59 2009 (r196667) @@ -63,8 +63,8 @@ ZFS_SRCS= ${ZFS_OBJS:C/.o$/.c/} SRCS+= ${ZFS_SRCS} SRCS+= vdev_geom.c -# Use UMA for ZIO allocation. This is not stable. -#CFLAGS+=-DZIO_USE_UMA +# Use UMA for ZIO allocation. +CFLAGS+=-DZIO_USE_UMA # Use FreeBSD's namecache. CFLAGS+=-DFREEBSD_NAMECACHE
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