diff options
author | Kent Overstreet <kent.overstreet@gmail.com> | 2022-07-03 21:08:18 -0400 |
---|---|---|
committer | Dominique Martinet <dominique.martinet@atmark-techno.com> | 2022-07-09 14:38:35 +0900 |
commit | 8b11ff098af42b1fa57fc817daadd53c8b244a0c (patch) | |
tree | 79485ace4a23b98a19b803b8d4f766e7450135ad | |
parent | 6cda12864cb0f99810a5809e11e3ee5b102c9a47 (diff) | |
download | linux-stable-8b11ff098af42b1fa57fc817daadd53c8b244a0c.tar.gz linux-stable-8b11ff098af42b1fa57fc817daadd53c8b244a0c.tar.bz2 linux-stable-8b11ff098af42b1fa57fc817daadd53c8b244a0c.zip |
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>
-rw-r--r-- | include/net/9p/client.h | 2 | ||||
-rw-r--r-- | net/9p/client.c | 12 | ||||
-rw-r--r-- | net/9p/trans_fd.c | 12 | ||||
-rw-r--r-- | net/9p/trans_rdma.c | 2 | ||||
-rw-r--r-- | net/9p/trans_virtio.c | 4 | ||||
-rw-r--r-- | net/9p/trans_xen.c | 2 |
6 files changed, 17 insertions, 17 deletions
diff --git a/include/net/9p/client.h b/include/net/9p/client.h index ad38325aaef0..78ebcf782ce5 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -236,7 +236,7 @@ static inline int p9_req_try_get(struct p9_req_t *r) return refcount_inc_not_zero(&r->refcount); } -int p9_req_put(struct p9_req_t *r); +int p9_req_put(struct p9_client *c, struct p9_req_t *r); /* We cannot have the real tracepoints in header files, * use a wrapper function */ 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; } |