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Josh Poimboeuf d77e3319e3 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

2025-08-26 09:51:13 +02:00

callchain.c

perf: Simplify get_perf_callchain() user logic

2025-08-26 09:51:13 +02:00

core.c

perf: Use current->flags & PF_KTHREAD|PF_USER_WORKER instead of current->mm == NULL

2025-08-26 09:51:13 +02:00

hw_breakpoint_test.c

perf/hw_breakpoint: remove MODULE_LICENSE in non-modules

2023-04-13 13:13:52 -07:00

hw_breakpoint.c

perf/hw_breakpoint: Return EOPNOTSUPP for unsupported breakpoint type