From 02ee07d3002e6c0b0c4ea1982cd7e6aeca203ed6 Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Thu, 14 Mar 2013 14:09:06 -0500 Subject: libceph: hold off building osd request Defer building the osd request until just before submitting it in all callers except ceph_writepages_start(). (That caller will be handed in the next patch.) Signed-off-by: Alex Elder Reviewed-by: Josh Durgin --- fs/ceph/addr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/ceph/addr.c') diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 7b6d9b22e25..0a3d2ce8966 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -319,8 +319,6 @@ static int start_read(struct inode *inode, struct list_head *page_list, int max) if (IS_ERR(req)) return PTR_ERR(req); - ceph_osdc_build_request(req, off, 1, &op, NULL, vino.snap, NULL); - /* build page vector */ nr_pages = calc_pages_for(0, len); pages = kmalloc(sizeof(*pages) * nr_pages, GFP_NOFS); @@ -351,6 +349,8 @@ static int start_read(struct inode *inode, struct list_head *page_list, int max) req->r_callback = finish_read; req->r_inode = inode; + ceph_osdc_build_request(req, off, 1, &op, NULL, vino.snap, NULL); + dout("start_read %p starting %p %lld~%lld\n", inode, req, off, len); ret = ceph_osdc_start_request(osdc, req, false); if (ret < 0) -- cgit v1.2.3-70-g09d2