From: "Steven Rostedt (Red Hat)" With the moving of the functions that determine what the mcount call site should be replaced with into the generic code, there is a few places in the generic code that can use them instead of hard coding it as it does. Signed-off-by: Steven Rostedt --- kernel/trace/ftrace.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index e825fde..52c2b53 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1798,12 +1798,12 @@ __ftrace_replace_code(struct dyn_ftrace *rec, int enable) unsigned long ftrace_addr; int ret; - ret = ftrace_update_record(rec, enable); + ftrace_addr = ftrace_get_addr_new(rec); - if (rec->flags & FTRACE_FL_REGS) - ftrace_addr = (unsigned long)FTRACE_REGS_ADDR; - else - ftrace_addr = (unsigned long)FTRACE_ADDR; + /* This needs to be done before we call ftrace_update_record */ + ftrace_old_addr = ftrace_get_addr_curr(rec); + + ret = ftrace_update_record(rec, enable); switch (ret) { case FTRACE_UPDATE_IGNORE: @@ -1817,11 +1817,6 @@ __ftrace_replace_code(struct dyn_ftrace *rec, int enable) case FTRACE_UPDATE_MODIFY_CALL_REGS: case FTRACE_UPDATE_MODIFY_CALL: - if (rec->flags & FTRACE_FL_REGS) - ftrace_old_addr = (unsigned long)FTRACE_ADDR; - else - ftrace_old_addr = (unsigned long)FTRACE_REGS_ADDR; - return ftrace_modify_call(rec, ftrace_old_addr, ftrace_addr); } -- 1.8.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/