Date: Wed, 16 Oct 2013 06:15:40 +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-9@freebsd.org Subject: svn commit: r256591 - stable/9/sys/kern Message-ID: <201310160615.r9G6Fe2X004434@svn.freebsd.org>
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Author: kib Date: Wed Oct 16 06:15:40 2013 New Revision: 256591 URL: http://svnweb.freebsd.org/changeset/base/256591 Log: MFC r256213: Do not try to flush device vnodes from the buffer allocation context. Modified: stable/9/sys/kern/vfs_bio.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/kern/vfs_bio.c ============================================================================== --- stable/9/sys/kern/vfs_bio.c Wed Oct 16 06:13:08 2013 (r256590) +++ stable/9/sys/kern/vfs_bio.c Wed Oct 16 06:15:40 2013 (r256591) @@ -2108,7 +2108,8 @@ getnewbuf_bufd_help(struct vnode *vp, in td = curthread; mtx_lock(&nblock); while (needsbuffer & flags) { - if (vp != NULL && (td->td_pflags & TDP_BUFNEED) == 0) { + if (vp != NULL && vp->v_type != VCHR && + (td->td_pflags & TDP_BUFNEED) == 0) { mtx_unlock(&nblock); /* * getblk() is called with a vnode locked, and
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