aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/kernel/process_32.c2
-rw-r--r--arch/sh/kernel/process_64.c7
-rw-r--r--arch/sh/kernel/sys_sh.c2
-rw-r--r--arch/sh/mm/fault_32.c4
4 files changed, 1 insertions, 14 deletions
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 9289ede29c7..eea4cf9d44b 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -119,8 +119,6 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
pid = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0,
&regs, 0, NULL, NULL);
- trace_mark(kernel_arch_kthread_create, "pid %d fn %p", pid, fn);
-
return pid;
}
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index 96be839040f..44c80770b8c 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -323,7 +323,6 @@ ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *))
int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
{
struct pt_regs regs;
- int pid;
memset(&regs, 0, sizeof(regs));
regs.regs[2] = (unsigned long)arg;
@@ -333,12 +332,8 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
regs.sr = (1 << 30);
/* Ok, create the new process.. */
- pid = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0,
+ return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0,
&regs, 0, NULL, NULL);
-
- trace_mark(kernel_arch_kthread_create, "pid %d fn %p", pid, fn);
-
- return pid;
}
/*
diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c
index e3a7e36639e..90d00e47264 100644
--- a/arch/sh/kernel/sys_sh.c
+++ b/arch/sh/kernel/sys_sh.c
@@ -88,8 +88,6 @@ asmlinkage int sys_ipc(uint call, int first, int second,
version = call >> 16; /* hack for backward compatibility */
call &= 0xffff;
- trace_mark(kernel_arch_ipc_call, "call %u first %d", call, first);
-
if (call <= SEMTIMEDOP)
switch (call) {
case SEMOP:
diff --git a/arch/sh/mm/fault_32.c b/arch/sh/mm/fault_32.c
index 31a33ebdef6..2c50f80fc33 100644
--- a/arch/sh/mm/fault_32.c
+++ b/arch/sh/mm/fault_32.c
@@ -249,9 +249,6 @@ static inline int notify_page_fault(struct pt_regs *regs, int trap)
{
int ret = 0;
- trace_mark(kernel_arch_trap_entry, "trap_id %d ip #p%ld",
- trap >> 5, instruction_pointer(regs));
-
#ifdef CONFIG_KPROBES
if (!user_mode(regs)) {
preempt_disable();
@@ -327,6 +324,5 @@ asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs,
ret = 0;
out:
- trace_mark(kernel_arch_trap_exit, MARK_NOARGS);
return ret;
}