From 5766651971e81298732466c9aa462ff47898ba37 Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Mon, 23 Jan 2012 15:49:27 -0600 Subject: ceph: use a shared zero page rather than one per messenger Each messenger allocates a page to be used when writing zeroes out in the event of error or other abnormal condition. Instead, use the kernel ZERO_PAGE() for that purpose. Signed-off-by: Alex Elder Signed-off-by: Sage Weil --- include/linux/ceph/messenger.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux/ceph') diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index ffbeb2c217b4..6b5af5f976d1 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -54,7 +54,6 @@ struct ceph_connection_operations { struct ceph_messenger { struct ceph_entity_inst inst; /* my name+address */ struct ceph_entity_addr my_enc_addr; - struct page *zero_page; /* used in certain error cases */ bool nocrc; -- cgit v1.2.3