NFS: remove NFS_PAGE_TAG_LOCKED
The last real use of this tag was removed by
commit 7f2f12d963 NFS: Simplify nfs_wb_page()
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 0b1831d..fd8a4f0 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -236,10 +236,10 @@
req = nfs_page_find_request_locked(page);
if (req == NULL)
break;
- if (nfs_set_page_tag_locked(req))
+ if (nfs_lock_request_dontget(req))
break;
/* Note: If we hold the page lock, as is the case in nfs_writepage,
- * then the call to nfs_set_page_tag_locked() will always
+ * then the call to nfs_lock_request_dontget() will always
* succeed provided that someone hasn't already marked the
* request as dirty (in which case we don't care).
*/
@@ -397,8 +397,6 @@
set_page_private(req->wb_page, (unsigned long)req);
nfsi->npages++;
kref_get(&req->wb_kref);
- radix_tree_tag_set(&nfsi->nfs_page_tree, req->wb_index,
- NFS_PAGE_TAG_LOCKED);
spin_unlock(&inode->i_lock);
radix_tree_preload_end();
out:
@@ -604,7 +602,7 @@
|| end < req->wb_offset)
goto out_flushme;
- if (nfs_set_page_tag_locked(req))
+ if (nfs_lock_request_dontget(req))
break;
/* The request is locked, so wait and then retry */
@@ -684,7 +682,7 @@
nfs_grow_file(page, offset, count);
nfs_mark_uptodate(page, req->wb_pgbase, req->wb_bytes);
nfs_mark_request_dirty(req);
- nfs_clear_page_tag_locked(req);
+ nfs_unlock_request(req);
return 0;
}
@@ -777,7 +775,7 @@
if (PageError(req->wb_page) || !nfs_reschedule_unstable_write(req, data))
nfs_inode_remove_request(req);
- nfs_clear_page_tag_locked(req);
+ nfs_unlock_request(req);
nfs_end_page_writeback(page);
}
@@ -925,7 +923,7 @@
struct page *page = req->wb_page;
nfs_mark_request_dirty(req);
- nfs_clear_page_tag_locked(req);
+ nfs_unlock_request(req);
nfs_end_page_writeback(page);
}
@@ -1199,7 +1197,7 @@
remove_request:
nfs_inode_remove_request(req);
next:
- nfs_clear_page_tag_locked(req);
+ nfs_unlock_request(req);
nfs_end_page_writeback(page);
}
nfs_writedata_release(calldata);
@@ -1411,7 +1409,7 @@
dec_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
dec_bdi_stat(req->wb_page->mapping->backing_dev_info,
BDI_RECLAIMABLE);
- nfs_clear_page_tag_locked(req);
+ nfs_unlock_request(req);
}
}
EXPORT_SYMBOL_GPL(nfs_retry_commit);
@@ -1486,7 +1484,7 @@
dprintk(" mismatch\n");
nfs_mark_request_dirty(req);
next:
- nfs_clear_page_tag_locked(req);
+ nfs_unlock_request(req);
}
}
EXPORT_SYMBOL_GPL(nfs_commit_release_pages);