Date: Wed, 15 Sep 2010 10:44:20 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r212654 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs Message-ID: <201009151044.o8FAiKeF030572@svn.freebsd.org>
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Author: avg Date: Wed Sep 15 10:44:20 2010 New Revision: 212654 URL: http://svn.freebsd.org/changeset/base/212654 Log: zfs mappedread: use uiomove_fromphys where possible Reviewed by: alc Approved by: pjd Tested by: tools/regression/fsx MFC after: 2 weeks Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c Wed Sep 15 10:39:30 2010 (r212653) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c Wed Sep 15 10:44:20 2010 (r212654) @@ -479,14 +479,8 @@ again: dirbytes); dirbytes = 0; } - if (error == 0) { - sched_pin(); - sf = sf_buf_alloc(m, SFB_CPUPRIVATE); - va = (caddr_t)sf_buf_kva(sf); - error = uiomove(va + off, bytes, UIO_READ, uio); - sf_buf_free(sf); - sched_unpin(); - } + if (error == 0) + uiomove_fromphys(&m, off, bytes, uio); VM_OBJECT_LOCK(obj); vm_page_wakeup(m); } else if (m != NULL && uio->uio_segflg == UIO_NOCOPY) {
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