Le 08/10/2024 à 02:54, Steven Rostedt a écrit :
On Mon, 7 Oct 2024 20:47:43 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
+#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS
+struct __arch_ftrace_regs {
+ struct pt_regs regs;
+};
+
+#define arch_ftrace_get_regs(fregs) \
+ ({ struct __arch_fregs_regs *__f = (struct __arch_ftrace_regs *)(fregs); \
+ &__f->regs; \
+ })
I wrote the arch_ftrace_get_regs() at the start of creating this patch.
+
+struct ftrace_regs;
+#define arch_ftrace_regs(fregs) ((struct __arch_ftrace_regs *)(fregs))
+
I just realized I can simplify it with:
#define arch_ftrace_get_regs(fregs) ({ &arch_ftrace_regs(fregs)->regs; })
Is it possible to write it as a static inline function to enforce type
checking ?
I may send a v2 (tomorrow).
-- Steve
