Date: Mon, 22 Feb 2010 04:43:37 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r204188 - user/kmacy/releng_8_fcs_buf_xen/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201002220443.o1M4hbZa039239@svn.freebsd.org>
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Author: kmacy Date: Mon Feb 22 04:43:37 2010 New Revision: 204188 URL: http://svn.freebsd.org/changeset/base/204188 Log: _zio_cache_valid should be a no-op if page caching is disabled Modified: user/kmacy/releng_8_fcs_buf_xen/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_bio.c Modified: user/kmacy/releng_8_fcs_buf_xen/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_bio.c ============================================================================== --- user/kmacy/releng_8_fcs_buf_xen/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_bio.c Mon Feb 22 04:43:03 2010 (r204187) +++ user/kmacy/releng_8_fcs_buf_xen/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_bio.c Mon Feb 22 04:43:37 2010 (r204188) @@ -1025,6 +1025,9 @@ _zio_cache_valid(void *data, uint64_t si buf_t bp; int i; + if (zfs_page_cache_disable) + return; + bp = zio_buf_va_lookup(data, size); if ((bp->b_flags & B_VMIO) == 0) return;
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