Date: Fri, 14 Aug 2015 09:33:47 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r286764 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201508140933.t7E9XlIh055397@repo.freebsd.org>
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Author: mav Date: Fri Aug 14 09:33:46 2015 New Revision: 286764 URL: https://svnweb.freebsd.org/changeset/base/286764 Log: MFV r285025: 6033 arc_adjust() should search MFU lists for oldest buffer when adjusting MFU size. illumos/illumos-gate@31c46cf23cd1cf4d66390a983dc5072d7d299ba2 https://www.illumos.org/issues/6033 When we're looking for the list containing oldest buffer we never actually look at the MFU lists even when we try to evict from MFU. looks like a copy paste error, the fix is here: Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com> Reviewed by: Xin Li <delphij@delphij.net> Reviewed by: Prakash Surya <me@prakashsurya.com> Approved by: Matthew Ahrens <mahrens@delphix.com> Author: Alek Pinchuk <alek@nexenta.com> Obtained from: illumos Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Directory Properties: head/sys/cddl/contrib/opensolaris/ (props changed) Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Fri Aug 14 09:31:07 2015 (r286763) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Fri Aug 14 09:33:46 2015 (r286764) @@ -23,7 +23,7 @@ * Copyright (c) 2012, Joyent, Inc. All rights reserved. * Copyright (c) 2011, 2014 by Delphix. All rights reserved. * Copyright (c) 2014 by Saso Kiselkov. All rights reserved. - * Copyright 2014 Nexenta Systems, Inc. All rights reserved. + * Copyright 2015 Nexenta Systems, Inc. All rights reserved. */ /* @@ -3115,7 +3115,7 @@ arc_adjust(void) */ target = arc_size - arc_c; - if (arc_adjust_type(arc_mru) == ARC_BUFC_METADATA && + if (arc_adjust_type(arc_mfu) == ARC_BUFC_METADATA && arc_meta_used > arc_meta_min) { bytes = arc_adjust_impl(arc_mfu, 0, target, ARC_BUFC_METADATA); total_evicted += bytes;
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