]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 382abb6) | patch
ftrace/direct: Fix lockup in modify_ftrace_direct_multi
authorJiri Olsa <jolsa@redhat.com>
Tue, 9 Nov 2021 11:42:17 +0000 (12:42 +0100)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Wed, 10 Nov 2021 16:56:43 +0000 (11:56 -0500)
commitd519f90baa3626b379c78cb0bd94acba58b92be0
tree9c92cf986ff75d8e243d68cfe6b0921cd96775c7tree | snapshot
parent382abb625f9cfa848390b709b7d172139cd65c2fcommit | diff
ftrace/direct: Fix lockup in modify_ftrace_direct_multi

We can't call unregister_ftrace_function under ftrace_lock.

Link: https://lkml.kernel.org/r/20211109114217.1645296-1-jolsa@kernel.org
Fixes: 58c45c013339 ("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>
kernel/trace/ftrace.c diff | blob | history
Linux Kernel Source Tree.