[PATCH 5.4,4.19 2/2] tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together

2024-04-24 Thread Thadeu Lima de Souza Cascardo
15: 564338d28c60 ---[ end trace 83ab3e8e16275e49 ]--- ``` Link: https://lkml.kernel.org/r/20210831043723.13481-2-robb...@gentoo.org Signed-off-by: Robin H. Johnson Signed-off-by: Steven Rostedt (VMware) Signed-off-by: Thadeu Lima de Souza Cascardo --- include/linux/trace_events.h | 2 +- 1 file

[PATCH 5.15,5.10 2/2] tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together

2024-04-24 Thread Thadeu Lima de Souza Cascardo
15: 564338d28c60 ---[ end trace 83ab3e8e16275e49 ]--- ``` Link: https://lkml.kernel.org/r/20210831043723.13481-2-robb...@gentoo.org Signed-off-by: Robin H. Johnson Signed-off-by: Steven Rostedt (VMware) Signed-off-by: Thadeu Lima de Souza Cascardo --- include/linux/trace_events.h | 2 +- 1 file

[PATCH 5.15,5.10,5.4,4.19 0/2] Fix warning when tracing with large filenames

2024-04-24 Thread Thadeu Lima de Souza Cascardo
The warning described on patch "tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together" can be triggered with a perf probe on do_execve with a large path. As PATH_MAX is larger than PERF_MAX_TRACE_SIZE (2048 before the patch), the warning will trigger. The fix was included i

[PATCH 5.15,5.10,5.4,4.19 1/2] tracing: Show size of requested perf buffer

2024-04-24 Thread Thadeu Lima de Souza Cascardo
off-by: Robin H. Johnson Signed-off-by: Steven Rostedt (VMware) Signed-off-by: Thadeu Lima de Souza Cascardo --- kernel/trace/trace_event_perf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c index 083f648e326