xtensa: clean up custom-controlled debug output
Replace #ifdef'fed/commented out debug printk statements with pr_debug.
Replace printk statements with pr_* equivalents.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index a14df5a..8b9b6f4 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -25,8 +25,6 @@
DEFINE_PER_CPU(unsigned long, asid_cache) = ASID_USER_FIRST;
void bad_page_fault(struct pt_regs*, unsigned long, int);
-#undef DEBUG_PAGE_FAULT
-
/*
* This routine handles page faults. It determines the address,
* and the problem, and then passes it off to one of the appropriate
@@ -68,10 +66,10 @@ void do_page_fault(struct pt_regs *regs)
exccause == EXCCAUSE_ITLB_MISS ||
exccause == EXCCAUSE_FETCH_CACHE_ATTRIBUTE) ? 1 : 0;
-#ifdef DEBUG_PAGE_FAULT
- printk("[%s:%d:%08x:%d:%08x:%s%s]\n", current->comm, current->pid,
- address, exccause, regs->pc, is_write? "w":"", is_exec? "x":"");
-#endif
+ pr_debug("[%s:%d:%08x:%d:%08lx:%s%s]\n",
+ current->comm, current->pid,
+ address, exccause, regs->pc,
+ is_write ? "w" : "", is_exec ? "x" : "");
if (user_mode(regs))
flags |= FAULT_FLAG_USER;
@@ -247,10 +245,8 @@ bad_page_fault(struct pt_regs *regs, unsigned long address, int sig)
/* Are we prepared to handle this kernel fault? */
if ((entry = search_exception_tables(regs->pc)) != NULL) {
-#ifdef DEBUG_PAGE_FAULT
- printk(KERN_DEBUG "%s: Exception at pc=%#010lx (%lx)\n",
- current->comm, regs->pc, entry->fixup);
-#endif
+ pr_debug("%s: Exception at pc=%#010lx (%lx)\n",
+ current->comm, regs->pc, entry->fixup);
current->thread.bad_uaddr = address;
regs->pc = entry->fixup;
return;
@@ -259,9 +255,9 @@ bad_page_fault(struct pt_regs *regs, unsigned long address, int sig)
/* Oops. The kernel tried to access some bad page. We'll have to
* terminate things with extreme prejudice.
*/
- printk(KERN_ALERT "Unable to handle kernel paging request at virtual "
- "address %08lx\n pc = %08lx, ra = %08lx\n",
- address, regs->pc, regs->areg[0]);
+ pr_alert("Unable to handle kernel paging request at virtual "
+ "address %08lx\n pc = %08lx, ra = %08lx\n",
+ address, regs->pc, regs->areg[0]);
die("Oops", regs, sig);
do_exit(sig);
}