summaryrefslogtreecommitdiff
path: root/net/9p
diff options
context:
space:
mode:
authorKent Overstreet <kent.overstreet@gmail.com>2022-07-03 21:08:18 -0400
committerDominique Martinet <dominique.martinet@atmark-techno.com>2022-07-09 14:38:35 +0900
commit8b11ff098af42b1fa57fc817daadd53c8b244a0c (patch)
tree79485ace4a23b98a19b803b8d4f766e7450135ad /net/9p
parent6cda12864cb0f99810a5809e11e3ee5b102c9a47 (diff)
9p: Add client parameter to p9_req_put()
This is to aid in adding mempools, in the next patch. Link: https://lkml.kernel.org/r/20220704014243.153050-2-kent.overstreet@gmail.com Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Cc: Eric Van Hensbergen <ericvh@gmail.com> Cc: Latchesar Ionkov <lucho@ionkov.net> Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Diffstat (limited to 'net/9p')
-rw-r--r--net/9p/client.c12
-rw-r--r--net/9p/trans_fd.c12
-rw-r--r--net/9p/trans_rdma.c2
-rw-r--r--net/9p/trans_virtio.c4
-rw-r--r--net/9p/trans_xen.c2
5 files changed, 16 insertions, 16 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index 3717d3f21a9f..0be19ab1f693 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -341,7 +341,7 @@ again:
if (!p9_req_try_get(req))
goto again;
if (req->tc.tag != tag) {
- p9_req_put(req);
+ p9_req_put(c, req);
goto again;
}
}
@@ -367,10 +367,10 @@ static int p9_tag_remove(struct p9_client *c, struct p9_req_t *r)
spin_lock_irqsave(&c->lock, flags);
idr_remove(&c->reqs, tag);
spin_unlock_irqrestore(&c->lock, flags);
- return p9_req_put(r);
+ return p9_req_put(c, r);
}
-int p9_req_put(struct p9_req_t *r)
+int p9_req_put(struct p9_client *c, struct p9_req_t *r)
{
if (refcount_dec_and_test(&r->refcount)) {
p9_fcall_fini(&r->tc);
@@ -423,7 +423,7 @@ void p9_client_cb(struct p9_client *c, struct p9_req_t *req, int status)
wake_up(&req->wq);
p9_debug(P9_DEBUG_MUX, "wakeup: %d\n", req->tc.tag);
- p9_req_put(req);
+ p9_req_put(c, req);
}
EXPORT_SYMBOL(p9_client_cb);
@@ -706,7 +706,7 @@ static struct p9_req_t *p9_client_prepare_req(struct p9_client *c,
reterr:
p9_tag_remove(c, req);
/* We have to put also the 2nd reference as it won't be used */
- p9_req_put(req);
+ p9_req_put(c, req);
return ERR_PTR(err);
}
@@ -743,7 +743,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
err = c->trans_mod->request(c, req);
if (err < 0) {
/* write won't happen */
- p9_req_put(req);
+ p9_req_put(c, req);
if (err != -ERESTARTSYS && err != -EFAULT)
c->status = Disconnected;
goto recalc_sigpending;
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 8f8f95e39b03..007c3f45fe05 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -378,7 +378,7 @@ static void p9_read_work(struct work_struct *work)
m->rc.sdata = NULL;
m->rc.offset = 0;
m->rc.capacity = 0;
- p9_req_put(m->rreq);
+ p9_req_put(m->client, m->rreq);
m->rreq = NULL;
}
@@ -492,7 +492,7 @@ static void p9_write_work(struct work_struct *work)
m->wpos += err;
if (m->wpos == m->wsize) {
m->wpos = m->wsize = 0;
- p9_req_put(m->wreq);
+ p9_req_put(m->client, m->wreq);
m->wreq = NULL;
}
@@ -695,7 +695,7 @@ static int p9_fd_cancel(struct p9_client *client, struct p9_req_t *req)
if (req->status == REQ_STATUS_UNSENT) {
list_del(&req->req_list);
req->status = REQ_STATUS_FLSHD;
- p9_req_put(req);
+ p9_req_put(client, req);
ret = 0;
}
spin_unlock(&client->lock);
@@ -722,7 +722,7 @@ static int p9_fd_cancelled(struct p9_client *client, struct p9_req_t *req)
list_del(&req->req_list);
req->status = REQ_STATUS_FLSHD;
spin_unlock(&client->lock);
- p9_req_put(req);
+ p9_req_put(client, req);
return 0;
}
@@ -883,12 +883,12 @@ static void p9_conn_destroy(struct p9_conn *m)
p9_mux_poll_stop(m);
cancel_work_sync(&m->rq);
if (m->rreq) {
- p9_req_put(m->rreq);
+ p9_req_put(m->client, m->rreq);
m->rreq = NULL;
}
cancel_work_sync(&m->wq);
if (m->wreq) {
- p9_req_put(m->wreq);
+ p9_req_put(m->client, m->wreq);
m->wreq = NULL;
}
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 88e563826674..d817d3745238 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -350,7 +350,7 @@ send_done(struct ib_cq *cq, struct ib_wc *wc)
c->busa, c->req->tc.size,
DMA_TO_DEVICE);
up(&rdma->sq_sem);
- p9_req_put(c->req);
+ p9_req_put(client, c->req);
kfree(c);
}
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index b24a4fb0f0a2..147972bf2e79 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -199,7 +199,7 @@ static int p9_virtio_cancel(struct p9_client *client, struct p9_req_t *req)
/* Reply won't come, so drop req ref */
static int p9_virtio_cancelled(struct p9_client *client, struct p9_req_t *req)
{
- p9_req_put(req);
+ p9_req_put(client, req);
return 0;
}
@@ -523,7 +523,7 @@ err_out:
kvfree(out_pages);
if (!kicked) {
/* reply won't come */
- p9_req_put(req);
+ p9_req_put(client, req);
}
return err;
}
diff --git a/net/9p/trans_xen.c b/net/9p/trans_xen.c
index 833cd3792c51..227f89cc7237 100644
--- a/net/9p/trans_xen.c
+++ b/net/9p/trans_xen.c
@@ -163,7 +163,7 @@ again:
ring->intf->out_prod = prod;
spin_unlock_irqrestore(&ring->lock, flags);
notify_remote_via_irq(ring->irq);
- p9_req_put(p9_req);
+ p9_req_put(client, p9_req);
return 0;
}