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authorDavid S. Miller <davem@davemloft.net>2019-04-05 14:14:19 -0700
committerDavid S. Miller <davem@davemloft.net>2019-04-05 14:14:19 -0700
commitf83f7151950dd9e0f6b4a1a405bf5e55c5294e4d (patch)
treef8d9d8ee821fcc9f0a8e1a8679bc622219c70e3b /drivers/nvme/target
parent8f4043f1253292495dbf9c8be0c1b07b4b9902b7 (diff)
parent7f46774c6480174eb869a3c15167eafac467a6af (diff)
downloadtalos-op-linux-f83f7151950dd9e0f6b4a1a405bf5e55c5294e4d.tar.gz
talos-op-linux-f83f7151950dd9e0f6b4a1a405bf5e55c5294e4d.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Minor comment merge conflict in mlx5. Staging driver has a fixup due to the skb->xmit_more changes in 'net-next', but was removed in 'net'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/nvme/target')
-rw-r--r--drivers/nvme/target/core.c4
-rw-r--r--drivers/nvme/target/io-cmd-file.c20
2 files changed, 12 insertions, 12 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 2d73b66e3686..b3e765a95af8 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -509,7 +509,7 @@ int nvmet_ns_enable(struct nvmet_ns *ns)
ret = nvmet_p2pmem_ns_enable(ns);
if (ret)
- goto out_unlock;
+ goto out_dev_disable;
list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry)
nvmet_p2pmem_ns_add_p2p(ctrl, ns);
@@ -550,7 +550,7 @@ out_unlock:
out_dev_put:
list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry)
pci_dev_put(radix_tree_delete(&ctrl->p2p_ns_map, ns->nsid));
-
+out_dev_disable:
nvmet_ns_dev_disable(ns);
goto out_unlock;
}
diff --git a/drivers/nvme/target/io-cmd-file.c b/drivers/nvme/target/io-cmd-file.c
index 3e43212d3c1c..bc6ebb51b0bf 100644
--- a/drivers/nvme/target/io-cmd-file.c
+++ b/drivers/nvme/target/io-cmd-file.c
@@ -75,11 +75,11 @@ err:
return ret;
}
-static void nvmet_file_init_bvec(struct bio_vec *bv, struct sg_page_iter *iter)
+static void nvmet_file_init_bvec(struct bio_vec *bv, struct scatterlist *sg)
{
- bv->bv_page = sg_page_iter_page(iter);
- bv->bv_offset = iter->sg->offset;
- bv->bv_len = PAGE_SIZE - iter->sg->offset;
+ bv->bv_page = sg_page(sg);
+ bv->bv_offset = sg->offset;
+ bv->bv_len = sg->length;
}
static ssize_t nvmet_file_submit_bvec(struct nvmet_req *req, loff_t pos,
@@ -128,14 +128,14 @@ static void nvmet_file_io_done(struct kiocb *iocb, long ret, long ret2)
static bool nvmet_file_execute_io(struct nvmet_req *req, int ki_flags)
{
- ssize_t nr_bvec = DIV_ROUND_UP(req->data_len, PAGE_SIZE);
- struct sg_page_iter sg_pg_iter;
+ ssize_t nr_bvec = req->sg_cnt;
unsigned long bv_cnt = 0;
bool is_sync = false;
size_t len = 0, total_len = 0;
ssize_t ret = 0;
loff_t pos;
-
+ int i;
+ struct scatterlist *sg;
if (req->f.mpool_alloc && nr_bvec > NVMET_MAX_MPOOL_BVEC)
is_sync = true;
@@ -147,8 +147,8 @@ static bool nvmet_file_execute_io(struct nvmet_req *req, int ki_flags)
}
memset(&req->f.iocb, 0, sizeof(struct kiocb));
- for_each_sg_page(req->sg, &sg_pg_iter, req->sg_cnt, 0) {
- nvmet_file_init_bvec(&req->f.bvec[bv_cnt], &sg_pg_iter);
+ for_each_sg(req->sg, sg, req->sg_cnt, i) {
+ nvmet_file_init_bvec(&req->f.bvec[bv_cnt], sg);
len += req->f.bvec[bv_cnt].bv_len;
total_len += req->f.bvec[bv_cnt].bv_len;
bv_cnt++;
@@ -225,7 +225,7 @@ static void nvmet_file_submit_buffered_io(struct nvmet_req *req)
static void nvmet_file_execute_rw(struct nvmet_req *req)
{
- ssize_t nr_bvec = DIV_ROUND_UP(req->data_len, PAGE_SIZE);
+ ssize_t nr_bvec = req->sg_cnt;
if (!req->sg_cnt || !nr_bvec) {
nvmet_req_complete(req, 0);
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