From c843d13caefad9f2f182f38d6bfe492c9f00e086 Mon Sep 17 00:00:00 2001 From: Ilya Dryomov Date: Wed, 30 May 2018 16:29:14 +0200 Subject: libceph: make abort_on_full a per-osdc setting The intent behind making it a per-request setting was that it would be set for writes, but not for reads. As it is, the flag is set for all fs/ceph requests except for pool perm check stat request (technically a read). ceph_osdc_abort_on_full() skips reads since the previous commit and I don't see a use case for marking individual requests. Signed-off-by: Ilya Dryomov Acked-by: Jeff Layton Reviewed-by: "Yan, Zheng" --- net/ceph/osd_client.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'net/ceph/osd_client.c') diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 3d055529189c..05c4d27d25fe 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -1030,7 +1030,6 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc, truncate_size, truncate_seq); } - req->r_abort_on_full = true; req->r_flags = flags; req->r_base_oloc.pool = layout->pool_id; req->r_base_oloc.pool_ns = ceph_try_get_string(layout->pool_ns); @@ -2239,7 +2238,7 @@ again: (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || pool_full(osdc, req->r_t.base_oloc.pool))) { dout("req %p full/pool_full\n", req); - if (req->r_abort_on_full) { + if (osdc->abort_on_full) { err = -ENOSPC; } else { pr_warn_ratelimited("FULL or reached pool quota\n"); @@ -2446,8 +2445,7 @@ static int abort_on_full_fn(struct ceph_osd_request *req, void *arg) struct ceph_osd_client *osdc = req->r_osdc; bool *victims = arg; - if (req->r_abort_on_full && - (req->r_flags & CEPH_OSD_FLAG_WRITE) && + if ((req->r_flags & CEPH_OSD_FLAG_WRITE) && (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || pool_full(osdc, req->r_t.base_oloc.pool))) { if (!*victims) { @@ -2470,7 +2468,8 @@ static void ceph_osdc_abort_on_full(struct ceph_osd_client *osdc) { bool victims = false; - if (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || have_pool_full(osdc)) + if (osdc->abort_on_full && + (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || have_pool_full(osdc))) for_each_request(osdc, abort_on_full_fn, &victims); } -- cgit v1.2.3