ftrace/direct: Fix lockup in modify_ftrace_direct_multi

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We can't call unregister_ftrace_function under ftrace_lock.

Link: https://lkml.kernel.org/r/20211109114217.1645296-1-jolsa@kernel.org

Fixes: ed29271894 ("ftrace/direct: Do not disable when switching direct callers")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

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Jiri Olsa 2021-11-09 12:42:17 +01:00 • committed by Steven Rostedt (VMware)

parent 51d1579466

commit 2e6e9058d1

1 changed files with 2 additions and 1 deletions

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kernel/trace/ftrace.c

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