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| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2020-04-21 10:40:54 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-04-22 22:55:54 +0300 |
| commit | dfddb54043f0a377f642bd0e6a28aa40769e2e65 (patch) | |
| tree | 320479c16e8640e67864c1eb282bab3e11003fb6 /net/qrtr | |
| parent | 540bde5c2c3da005b87b3edb394d6ca4f890777d (diff) | |
| download | linux-dfddb54043f0a377f642bd0e6a28aa40769e2e65.tar.xz | |
net: qrtr: Add tracepoint support
Add tracepoint support for QRTR with NS as the first candidate. Later on
this can be extended to core QRTR and transport drivers.
The trace_printk() used in NS has been replaced by tracepoints.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/qrtr')
| -rw-r--r-- | net/qrtr/ns.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/net/qrtr/ns.c b/net/qrtr/ns.c index e7d0fe3f4330..3ca196fc7f9b 100644 --- a/net/qrtr/ns.c +++ b/net/qrtr/ns.c @@ -12,6 +12,9 @@ #include "qrtr.h" +#define CREATE_TRACE_POINTS +#include <trace/events/qrtr.h> + static RADIX_TREE(nodes, GFP_KERNEL); static struct { @@ -105,8 +108,8 @@ static int service_announce_new(struct sockaddr_qrtr *dest, struct msghdr msg = { }; struct kvec iv; - trace_printk("advertising new server [%d:%x]@[%d:%d]\n", - srv->service, srv->instance, srv->node, srv->port); + trace_qrtr_ns_service_announce_new(srv->service, srv->instance, + srv->node, srv->port); iv.iov_base = &pkt; iv.iov_len = sizeof(pkt); @@ -132,8 +135,8 @@ static int service_announce_del(struct sockaddr_qrtr *dest, struct kvec iv; int ret; - trace_printk("advertising removal of server [%d:%x]@[%d:%d]\n", - srv->service, srv->instance, srv->node, srv->port); + trace_qrtr_ns_service_announce_del(srv->service, srv->instance, + srv->node, srv->port); iv.iov_base = &pkt; iv.iov_len = sizeof(pkt); @@ -244,8 +247,8 @@ static struct qrtr_server *server_add(unsigned int service, radix_tree_insert(&node->servers, port, srv); - trace_printk("add server [%d:%x]@[%d:%d]\n", srv->service, - srv->instance, srv->node, srv->port); + trace_qrtr_ns_server_add(srv->service, srv->instance, + srv->node, srv->port); return srv; @@ -633,9 +636,8 @@ static void qrtr_ns_worker(struct work_struct *work) cmd = le32_to_cpu(pkt->cmd); if (cmd < ARRAY_SIZE(qrtr_ctrl_pkt_strings) && qrtr_ctrl_pkt_strings[cmd]) - trace_printk("%s from %d:%d\n", - qrtr_ctrl_pkt_strings[cmd], sq.sq_node, - sq.sq_port); + trace_qrtr_ns_message(qrtr_ctrl_pkt_strings[cmd], + sq.sq_node, sq.sq_port); ret = 0; switch (cmd) { |