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| author | Max Filippov <jcmvbkbc@gmail.com> | 2017-12-15 12:00:30 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2017-12-16 22:37:08 -0800 |
| commit | c130d3be84afb9b5a30ce4f715f88a1c1dcc4114 (patch) | |
| tree | b652eb85a8d7505423357b9b020e915c2a9e47b6 /arch/xtensa/mm | |
| parent | 40d1a07b333ef1f7fce11ee20b8f4281d1a75fb9 (diff) | |
| download | op-kernel-dev-c130d3be84afb9b5a30ce4f715f88a1c1dcc4114.zip op-kernel-dev-c130d3be84afb9b5a30ce4f715f88a1c1dcc4114.tar.gz | |
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>
Diffstat (limited to 'arch/xtensa/mm')
| -rw-r--r-- | arch/xtensa/mm/cache.c | 3 | ||||
| -rw-r--r-- | arch/xtensa/mm/fault.c | 22 | ||||
| -rw-r--r-- | arch/xtensa/mm/tlb.c | 6 |
3 files changed, 11 insertions, 20 deletions
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c index 3c75c4e..57dc231 100644 --- a/arch/xtensa/mm/cache.c +++ b/arch/xtensa/mm/cache.c @@ -33,9 +33,6 @@ #include <asm/pgalloc.h> #include <asm/pgtable.h> -//#define printd(x...) printk(x) -#define printd(x...) do { } while(0) - /* * Note: * The kernel provides one architecture bit PG_arch_1 in the page flags that 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); } diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c index 35c8222..59153d0 100644 --- a/arch/xtensa/mm/tlb.c +++ b/arch/xtensa/mm/tlb.c @@ -95,10 +95,8 @@ void local_flush_tlb_range(struct vm_area_struct *vma, if (mm->context.asid[cpu] == NO_CONTEXT) return; -#if 0 - printk("[tlbrange<%02lx,%08lx,%08lx>]\n", - (unsigned long)mm->context.asid[cpu], start, end); -#endif + pr_debug("[tlbrange<%02lx,%08lx,%08lx>]\n", + (unsigned long)mm->context.asid[cpu], start, end); local_irq_save(flags); if (end-start + (PAGE_SIZE-1) <= _TLB_ENTRIES << PAGE_SHIFT) { |
