pnfs/blocklayout: don't set pages uptodate

The core nfs code handles setting pages uptodate on reads, no need to mess
with the pageflags outselves.  Also remove a debug function to dump page
flags.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index cf87254b6cd1e0e86dea96e209fd67b04d3013c0..5aa23750a14911c62be3df27deb202e0054d95d5 100644 (file)
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -49,20 +49,6 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Andy Adamson <andros@citi.umich.edu>");
 MODULE_DESCRIPTION("The NFSv4.1 pNFS Block layout driver");
 
-static void print_page(struct page *page)
-{
-       dprintk("PRINTPAGE page %p\n", page);
-       dprintk("       PagePrivate %d\n", PagePrivate(page));
-       dprintk("       PageUptodate %d\n", PageUptodate(page));
-       dprintk("       PageError %d\n", PageError(page));
-       dprintk("       PageDirty %d\n", PageDirty(page));
-       dprintk("       PageReferenced %d\n", PageReferenced(page));
-       dprintk("       PageLocked %d\n", PageLocked(page));
-       dprintk("       PageWriteback %d\n", PageWriteback(page));
-       dprintk("       PageMappedToDisk %d\n", PageMappedToDisk(page));
-       dprintk("\n");
-}
-
 /* Given the be associated with isect, determine if page data needs to be
  * initialized.
  */
@@ -187,16 +173,9 @@ retry:
        return bio;
 }
 
-/* This is basically copied from mpage_end_io_read */
 static void bl_end_io_read(struct bio *bio, int err)
 {
        struct parallel_io *par = bio->bi_private;
-       struct bio_vec *bvec;
-       int i;
-
-       if (!err)
-               bio_for_each_segment_all(bvec, bio, i)
-                       SetPageUptodate(bvec->bv_page);
 
        if (err) {
                struct nfs_pgio_header *header = par->data;
@@ -205,6 +184,7 @@ static void bl_end_io_read(struct bio *bio, int err)
                        header->pnfs_error = -EIO;
                pnfs_set_lo_fail(header->lseg);
        }
+
        bio_put(bio);
        put_parallel(par);
 }
@@ -304,8 +284,6 @@ bl_read_pagelist(struct nfs_pgio_header *hdr)
                        /* Fill hole w/ zeroes w/o accessing device */
                        dprintk("%s Zeroing page for hole\n", __func__);
                        zero_user_segment(pages[i], pg_offset, pg_len);
-                       print_page(pages[i]);
-                       SetPageUptodate(pages[i]);
                } else {
                        struct pnfs_block_extent *be_read;