x86/ftrace: Make enable parameter bool where applicable

The code modification functions have an "enable" parameter that is an "int"
but used as a boolean. Switch its type to "bool" to remove the ambiguity
that "int" causes.

Link: http://lkml.kernel.org/r/e1429923d9eda92a3cf5ee9e33c7eacce539781d.1558115654.git.naveen.n.rao@linux.vnet.ibm.com
Reported-by: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 0927bb1..ba37bcb 100644 (file)
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -370,7 +370,7 @@ static int add_brk_on_nop(struct dyn_ftrace *rec)
        return add_break(rec->ip, old);
 }
 
-static int add_breakpoints(struct dyn_ftrace *rec, int enable)
+static int add_breakpoints(struct dyn_ftrace *rec, bool enable)
 {
        unsigned long ftrace_addr;
        int ret;
@@ -478,7 +478,7 @@ static int add_update_nop(struct dyn_ftrace *rec)
        return add_update_code(ip, new);
 }
 
-static int add_update(struct dyn_ftrace *rec, int enable)
+static int add_update(struct dyn_ftrace *rec, bool enable)
 {
        unsigned long ftrace_addr;
        int ret;
@@ -524,7 +524,7 @@ static int finish_update_nop(struct dyn_ftrace *rec)
        return ftrace_write(ip, new, 1);
 }
 
-static int finish_update(struct dyn_ftrace *rec, int enable)
+static int finish_update(struct dyn_ftrace *rec, bool enable)
 {
        unsigned long ftrace_addr;
        int ret;