Author: kib
Date: Wed Jul 26 20:01:31 2017
New Revision: 321580
URL: https://svnweb.freebsd.org/changeset/base/321580

Log:
  Move rtvals initialization out of the region protected by NFS node
  lock.
  
  Noted by:     alc
  Reviewed by:  alc, markj
  Tested by:    pho
  Sponsored by: The FreeBSD Foundation
  MFC after:    1 week
  X-Differential revision:      https://reviews.freebsd.org/D11697

Modified:
  head/sys/fs/nfsclient/nfs_clbio.c

Modified: head/sys/fs/nfsclient/nfs_clbio.c
==============================================================================
--- head/sys/fs/nfsclient/nfs_clbio.c   Wed Jul 26 19:01:15 2017        
(r321579)
+++ head/sys/fs/nfsclient/nfs_clbio.c   Wed Jul 26 20:01:31 2017        
(r321580)
@@ -306,10 +306,6 @@ ncl_putpages(struct vop_putpages_args *ap)
                printf("ncl_putpages: called on noncache-able vnode\n");
                mtx_lock(&np->n_mtx);
        }
-
-       for (i = 0; i < npages; i++)
-               rtvals[i] = VM_PAGER_ERROR;
-
        /*
         * When putting pages, do not extend file past EOF.
         */
@@ -319,6 +315,9 @@ ncl_putpages(struct vop_putpages_args *ap)
                        count = 0;
        }
        mtx_unlock(&np->n_mtx);
+
+       for (i = 0; i < npages; i++)
+               rtvals[i] = VM_PAGER_ERROR;
 
        VM_CNT_INC(v_vnodeout);
        VM_CNT_ADD(v_vnodepgsout, count);
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