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| author | David Howells <dhowells@redhat.com> | 2016-09-17 11:49:13 +0200 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2016-09-17 12:24:03 +0200 |
| commit | a124fe3ee5d82f2c9a9b8818ed5cb9f61685f1d3 (patch) | |
| tree | 460767b547c2b0c39388f857783f543a906a2889 /net/rxrpc/input.c | |
| parent | rxrpc: Add connection tracepoint and client conn state tracepoint (diff) | |
| download | linux-a124fe3ee5d82f2c9a9b8818ed5cb9f61685f1d3.tar.xz linux-a124fe3ee5d82f2c9a9b8818ed5cb9f61685f1d3.zip | |
rxrpc: Add a tracepoint to follow the life of a packet in the Tx buffer
Add a tracepoint to follow the insertion of a packet into the transmit
buffer, its transmission and its rotation out of the buffer.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/input.c')
| -rw-r--r-- | net/rxrpc/input.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index c1f83d22f9b7..c7eb5104e91a 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -59,6 +59,7 @@ static void rxrpc_rotate_tx_window(struct rxrpc_call *call, rxrpc_seq_t to) spin_unlock(&call->lock); + trace_rxrpc_transmit(call, rxrpc_transmit_rotate); wake_up(&call->waitq); while (list) { @@ -107,6 +108,7 @@ static bool rxrpc_end_tx_phase(struct rxrpc_call *call, const char *abort_why) } write_unlock(&call->state_lock); + trace_rxrpc_transmit(call, rxrpc_transmit_end); _leave(" = ok"); return true; } |