[PATCH v4] net: Add trace events for all receive exit points

ck latency analyses. Signed-off-by: Geneviève Bastien CC: Mathieu Desnoyers CC: Steven Rostedt CC: Ingo Molnar CC: David S. Miller Reviewed-by: Steven Rostedt (VMware) (tracing side) --- Changes in v4: - Remove the skb parameter from the tracepoints and keep only the return value - Have the

Re: [PATCH v3] net: Add trace events for all receive exit points

On 2018-11-19 10:27 a.m., Geneviève Bastien wrote: > On 2018-11-18 1:19 a.m., David Miller wrote: >> From: Mathieu Desnoyers >> Date: Sat, 17 Nov 2018 13:27:29 -0500 (EST) >> >>> I see two possible solutions: >>> >>> 1) Remove the "s

Re: [PATCH v3] net: Add trace events for all receive exit points

On 2018-11-18 1:19 a.m., David Miller wrote: > From: Mathieu Desnoyers > Date: Sat, 17 Nov 2018 13:27:29 -0500 (EST) > >> I see two possible solutions: >> >> 1) Remove the "skb" argument from the sbk_exit tracepoints completely. >> Anyway, I think it's not really needed for analysis purposes bec

[PATCH v3] net: Add trace events for all receive exit points

ck latency analyses. Signed-off-by: Geneviève Bastien CC: Mathieu Desnoyers CC: Steven Rostedt CC: Ingo Molnar CC: David S. Miller Reviewed-by: Steven Rostedt (VMware) (tracing side) --- Changes in v3: - Update commit message - Rename exit template to match the entry one - Move t

[PATCH v2] net: Add trace events for all receive exit points

: Geneviève Bastien CC: Mathieu Desnoyers CC: Steven Rostedt CC: Ingo Molnar CC: David S. Miller --- Changes in v2: - Add the return value to tracepoints where applicable - Verify if tracepoint is enabled before walking list in netif_receive_skb_list --- include/trace/events/net.h | 78

[PATCH] net: Add trace events for all receive exit points

: Geneviève Bastien CC: Mathieu Desnoyers CC: Steven Rostedt CC: Ingo Molnar CC: David S. Miller --- include/trace/events/net.h | 59 ++ net/core/dev.c | 30 --- 2 files changed, 85 insertions(+), 4 deletions(-) diff --git a/include