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| author | Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | 2024-10-31 11:20:53 -0400 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2024-11-01 14:37:31 -0400 |
| commit | a9cfb8778c43fc473ae16cddb6e9611705721b31 (patch) | |
| tree | 5ffb7609683bd6441ae04bf3c1fbab459786b130 /include/video/pm3fb.h | |
| parent | e9f0a363473585a0f51b1b61a9bb15a63808d6ea (diff) | |
| download | lwn-a9cfb8778c43fc473ae16cddb6e9611705721b31.tar.gz lwn-a9cfb8778c43fc473ae16cddb6e9611705721b31.zip | |
tracing: Introduce tracepoint extended structure
Shrink the struct tracepoint size from 80 bytes to 72 bytes on x86-64 by
moving the (typically NULL) regfunc/unregfunc pointers to an extended
structure.
Tested-by: Jordan Rife <jrife@google.com>
Cc: Michael Jeanson <mjeanson@efficios.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Yonghong Song <yhs@fb.com>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: bpf@vger.kernel.org
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Jordan Rife <jrife@google.com>
Cc: linux-trace-kernel@vger.kernel.org
Link: https://lore.kernel.org/20241031152056.744137-2-mathieu.desnoyers@efficios.com
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'include/video/pm3fb.h')
0 files changed, 0 insertions, 0 deletions