tile: Use the more common pr_warn instead of pr_warning

And other message logging neatening.

Other miscellanea:

o coalesce formats
o realign arguments
o standardize a couple of macros
o use __func__ instead of embedding the function name

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

1 files changed, 15 insertions, 19 deletions

diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c
index 6c0571216a9d..565e25a98334 100644
--- a/arch/tile/mm/fault.c
+++ b/arch/tile/mm/fault.c
@@ -169,8 +169,7 @@ static void wait_for_migration(pte_t *pte)
 		while (pte_migrating(*pte)) {
 			barrier();
 			if (++retries > bound)
-				panic("Hit migrating PTE (%#llx) and"
-				      " page PFN %#lx still migrating",
+				panic("Hit migrating PTE (%#llx) and page PFN %#lx still migrating",
 				      pte->val, pte_pfn(*pte));
 		}
 	}
@@ -292,11 +291,10 @@ static int handle_page_fault(struct pt_regs *regs,
 	 */
 	stack_offset = stack_pointer & (THREAD_SIZE-1);
 	if (stack_offset < THREAD_SIZE / 8) {
-		pr_alert("Potential stack overrun: sp %#lx\n",
-		       stack_pointer);
+		pr_alert("Potential stack overrun: sp %#lx\n", stack_pointer);
 		show_regs(regs);
 		pr_alert("Killing current process %d/%s\n",
-		       tsk->pid, tsk->comm);
+			 tsk->pid, tsk->comm);
 		do_group_exit(SIGKILL);
 	}
 
@@ -421,7 +419,7 @@ good_area:
 	} else if (write) {
 #ifdef TEST_VERIFY_AREA
 		if (!is_page_fault && regs->cs == KERNEL_CS)
-			pr_err("WP fault at "REGFMT"\n", regs->eip);
+			pr_err("WP fault at " REGFMT "\n", regs->eip);
 #endif
 		if (!(vma->vm_flags & VM_WRITE))
 			goto bad_area;
@@ -519,16 +517,15 @@ no_context:
 		pte_t *pte = lookup_address(address);
 
 		if (pte && pte_present(*pte) && !pte_exec_kernel(*pte))
-			pr_crit("kernel tried to execute"
-			       " non-executable page - exploit attempt?"
-			       " (uid: %d)\n", current->uid);
+			pr_crit("kernel tried to execute non-executable page - exploit attempt? (uid: %d)\n",
+				current->uid);
 	}
 #endif
 	if (address < PAGE_SIZE)
 		pr_alert("Unable to handle kernel NULL pointer dereference\n");
 	else
 		pr_alert("Unable to handle kernel paging request\n");
-	pr_alert(" at virtual address "REGFMT", pc "REGFMT"\n",
+	pr_alert(" at virtual address " REGFMT ", pc " REGFMT "\n",
 		 address, regs->pc);
 
 	show_regs(regs);
@@ -575,9 +572,10 @@ do_sigbus:
 #ifndef __tilegx__
 
 /* We must release ICS before panicking or we won't get anywhere. */
-#define ics_panic(fmt, ...) do { \
-	__insn_mtspr(SPR_INTERRUPT_CRITICAL_SECTION, 0); \
-	panic(fmt, __VA_ARGS__); \
+#define ics_panic(fmt, ...)					\
+do {								\
+	__insn_mtspr(SPR_INTERRUPT_CRITICAL_SECTION, 0);	\
+	panic(fmt, ##__VA_ARGS__);				\
 } while (0)
 
 /*
@@ -615,8 +613,7 @@ struct intvec_state do_page_fault_ics(struct pt_regs *regs, int fault_num,
 	     fault_num != INT_DTLB_ACCESS)) {
 		unsigned long old_pc = regs->pc;
 		regs->pc = pc;
-		ics_panic("Bad ICS page fault args:"
-			  " old PC %#lx, fault %d/%d at %#lx\n",
+		ics_panic("Bad ICS page fault args: old PC %#lx, fault %d/%d at %#lx",
 			  old_pc, fault_num, write, address);
 	}
 
@@ -669,8 +666,8 @@ struct intvec_state do_page_fault_ics(struct pt_regs *regs, int fault_num,
 #endif
 		fixup = search_exception_tables(pc);
 		if (!fixup)
-			ics_panic("ICS atomic fault not in table:"
-				  " PC %#lx, fault %d", pc, fault_num);
+			ics_panic("ICS atomic fault not in table: PC %#lx, fault %d",
+				  pc, fault_num);
 		regs->pc = fixup->fixup;
 		regs->ex1 = PL_ICS_EX1(KERNEL_PL, 0);
 	}
@@ -826,8 +823,7 @@ void do_page_fault(struct pt_regs *regs, int fault_num,
 
 			set_thread_flag(TIF_ASYNC_TLB);
 			if (async->fault_num != 0) {
-				panic("Second async fault %d;"
-				      " old fault was %d (%#lx/%ld)",
+				panic("Second async fault %d; old fault was %d (%#lx/%ld)",
 				      fault_num, async->fault_num,
 				      address, write);
 			}