Date: Fri, 18 Jun 2010 22:12:12 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r209320 - in head/sys/fs: nwfs smbfs Message-ID: <201006182212.o5IMCCbP086654@svn.freebsd.org>
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Author: alc Date: Fri Jun 18 22:12:12 2010 New Revision: 209320 URL: http://svn.freebsd.org/changeset/base/209320 Log: Eliminate unnecessary page queues locking. Modified: head/sys/fs/nwfs/nwfs_io.c head/sys/fs/smbfs/smbfs_io.c Modified: head/sys/fs/nwfs/nwfs_io.c ============================================================================== --- head/sys/fs/nwfs/nwfs_io.c Fri Jun 18 22:06:49 2010 (r209319) +++ head/sys/fs/nwfs/nwfs_io.c Fri Jun 18 22:12:12 2010 (r209320) @@ -571,12 +571,10 @@ nwfs_putpages(ap) if (!error) { int nwritten = round_page(count - uio.uio_resid) / PAGE_SIZE; - vm_page_lock_queues(); for (i = 0; i < nwritten; i++) { rtvals[i] = VM_PAGER_OK; vm_page_undirty(pages[i]); } - vm_page_unlock_queues(); } return rtvals[0]; #endif /* NWFS_RWCACHE */ Modified: head/sys/fs/smbfs/smbfs_io.c ============================================================================== --- head/sys/fs/smbfs/smbfs_io.c Fri Jun 18 22:06:49 2010 (r209319) +++ head/sys/fs/smbfs/smbfs_io.c Fri Jun 18 22:12:12 2010 (r209320) @@ -641,12 +641,10 @@ smbfs_putpages(ap) if (!error) { int nwritten = round_page(count - uio.uio_resid) / PAGE_SIZE; - vm_page_lock_queues(); for (i = 0; i < nwritten; i++) { rtvals[i] = VM_PAGER_OK; vm_page_undirty(pages[i]); } - vm_page_unlock_queues(); } return rtvals[0]; #endif /* SMBFS_RWGENERIC */
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