Date: Sun, 9 Dec 2018 00:41:46 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r341747 - stable/12/sys/kern Message-ID: <201812090041.wB90fkt5074718@repo.freebsd.org>
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Author: kib Date: Sun Dec 9 00:41:46 2018 New Revision: 341747 URL: https://svnweb.freebsd.org/changeset/base/341747 Log: MFC r341397: Correct accuracy of the barrier writes accounting. Modified: stable/12/sys/kern/vfs_bio.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/kern/vfs_bio.c ============================================================================== --- stable/12/sys/kern/vfs_bio.c Sat Dec 8 22:12:57 2018 (r341746) +++ stable/12/sys/kern/vfs_bio.c Sun Dec 9 00:41:46 2018 (r341747) @@ -2231,7 +2231,7 @@ bufwrite(struct buf *bp) } if (bp->b_flags & B_BARRIER) - barrierwrites++; + atomic_add_long(&barrierwrites, 1); oldflags = bp->b_flags;
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