This series includes several patches related to accessing trace_event_file from a file struct. The first patch is a fix for an edge case, the remaining patches are minor cleanups.
Changes since v1 [1]: * Fix a compilation error when CONFIG_HIST_TRIGGERS is not set. * Drop a patch that references the trace_event_file data in event_file_data() and keep the simpler implementation of storing the id in i_private. * Inline event_file_data() into event_id_read() to enable adding additional checks to the former. Petr Pavlu (4): tracing: Fix checking of freed trace_event_file for hist files tracing: Remove unnecessary check for EVENT_FILE_FL_FREED tracing: Clean up access to trace_event_file from a file pointer tracing: Free up file->private_data for use by individual events include/linux/trace_events.h | 5 +++++ kernel/trace/trace.c | 2 -- kernel/trace/trace.h | 17 +++++++++++------ kernel/trace/trace_events.c | 17 ++++++++--------- kernel/trace/trace_events_hist.c | 8 ++------ 5 files changed, 26 insertions(+), 23 deletions(-) base-commit: cee73b1e840c154f64ace682cb477c1ae2e29cc4 -- 2.52.0
