Date: Thu, 25 Nov 2010 20:05:11 +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: r215838 - head/sys/kern Message-ID: <201011252005.oAPK5Box016129@svn.freebsd.org>
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Author: kib Date: Thu Nov 25 20:05:11 2010 New Revision: 215838 URL: http://svn.freebsd.org/changeset/base/215838 Log: Account i/o done on cdevs. Reported and tested by: Adam Vande More <amvandemore gmail com> MFC after: 1 week Modified: head/sys/kern/kern_physio.c Modified: head/sys/kern/kern_physio.c ============================================================================== --- head/sys/kern/kern_physio.c Thu Nov 25 19:33:39 2010 (r215837) +++ head/sys/kern/kern_physio.c Thu Nov 25 20:05:11 2010 (r215838) @@ -57,10 +57,13 @@ physio(struct cdev *dev, struct uio *uio for (i = 0; i < uio->uio_iovcnt; i++) { while (uio->uio_iov[i].iov_len) { bp->b_flags = 0; - if (uio->uio_rw == UIO_READ) + if (uio->uio_rw == UIO_READ) { bp->b_iocmd = BIO_READ; - else + curthread->td_ru.ru_inblock++; + } else { bp->b_iocmd = BIO_WRITE; + curthread->td_ru.ru_oublock++; + } bp->b_iodone = bdone; bp->b_data = uio->uio_iov[i].iov_base; bp->b_bcount = uio->uio_iov[i].iov_len;
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