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| author |   Chen Zhongjin <chenzhongjin@huawei.com> | 2022-09-24 15:26:29 +0800 |
|---|---|---|
| committer |   Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-09-27 14:48:26 -0400 |
| commit | ae398ad89456847aab9f12b0e63c51443af5da48 (patch) | |
| tree | 02d86c0c4d9ff63cbb18fd4486e57c8370816a62 /kernel/trace/trace_eprobe.c | |
| parent | ftrace: Remove obsoleted code from ftrace and task_struct (diff) | |
| download | linux-dev-ae398ad89456847aab9f12b0e63c51443af5da48.tar.xz linux-dev-ae398ad89456847aab9f12b0e63c51443af5da48.zip | |
x86: kprobes: Remove unused macro stack_addr
An unused macro reported by [-Wunused-macros].
This macro is used to access the sp in pt_regs because at that time
x86_32 can only get sp by kernel_stack_pointer(regs).
'3c88c692c287 ("x86/stackframe/32: Provide consistent pt_regs")'
This commit have unified the pt_regs and from them we can get sp from
pt_regs with regs->sp easily. Nowhere is using this macro anymore.
Refrencing pt_regs directly is more clear. Remove this macro for
code cleaning.
Link: https://lkml.kernel.org/r/20220924072629.104759-1-chenzhongjin@huawei.com
Signed-off-by: Chen Zhongjin <chenzhongjin@huawei.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_eprobe.c')
0 files changed, 0 insertions, 0 deletions