Josh PoimboeufandGreg Kroah-Hartman 5c63fb0b38 perf: Skip user unwind if the task is a kernel thread ...

[ Upstream commit 16ed389227 ]

If the task is not a user thread, there's no user stack to unwind.

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>
Link: https://lore.kernel.org/r/20250820180428.930791978@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-11-02 22:14:40 +09:00

..

callchain.c

perf: Have get_perf_callchain() return NULL if crosstask and user are set

2025-11-02 22:14:40 +09:00

core.c

perf: Skip user unwind if the task is a kernel thread

2025-11-02 22:14:40 +09:00

hw_breakpoint_test.c

…

hw_breakpoint.c

perf/hw_breakpoint: Return EOPNOTSUPP for unsupported breakpoint type

2025-06-04 14:42:03 +02:00

internal.h

perf/aux: Fix AUX buffer serialization

2024-09-12 11:11:42 +02:00

Makefile

…

ring_buffer.c

perf: Avoid the read if the count is already updated

2025-06-04 14:42:13 +02:00

uprobes.c

kernel/events/uprobes: handle device-exclusive entries correctly in __replace_page()

2025-04-10 14:37:33 +02:00