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From: Alan Cox <alc@FreeBSD.org>
Date: Fri, 18 Jun 2010 22:12:12 +0000 (UTC)
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Subject: svn commit: r209320 - in head/sys/fs: nwfs smbfs
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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 */