Date: Sun, 2 Dec 2018 12:53:39 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r341397 - head/sys/kern Message-ID: <201812021253.wB2CrdWe095258@repo.freebsd.org>
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Author: kib Date: Sun Dec 2 12:53:39 2018 New Revision: 341397 URL: https://svnweb.freebsd.org/changeset/base/341397 Log: Correct accuracy of the barrier writes accounting. Discussed with: mckusick MFC after: 1 week Sponsored by: The FreeBSD Foundation Modified: head/sys/kern/vfs_bio.c Modified: head/sys/kern/vfs_bio.c ============================================================================== --- head/sys/kern/vfs_bio.c Sun Dec 2 12:51:49 2018 (r341396) +++ head/sys/kern/vfs_bio.c Sun Dec 2 12:53:39 2018 (r341397) @@ -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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