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(parent: 90942f9) | patch
perf: Simplify get_perf_callchain() user logic
authorJosh Poimboeuf <jpoimboe@kernel.org>
Wed, 20 Aug 2025 18:03:42 +0000 (14:03 -0400)
committerPeter Zijlstra <peterz@infradead.org>
Tue, 26 Aug 2025 07:51:13 +0000 (09:51 +0200)
commitd77e3319e31098a6cb97b7ce4e71ba676e327fd7
tree1bc4be3234e022686ea86f268e4a55fc2e81708etree
parent90942f9fac05702065ff82ed0bade0d08168d4eacommit | diff
perf: Simplify get_perf_callchain() user logic

Simplify the get_perf_callchain() user logic a bit.  task_pt_regs()
should never be NULL.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20250820180428.760066227@kernel.org
kernel/events/callchain.c diff | blob | history
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