From: David S. Miller <davem@bnsf.davemloft.net>
Date: Mon, 29 Oct 2007 07:23:07 +0000 (-0700)
Subject: [SPARC64]: Kill unused ITAG_MASK macro in ultra.S
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=099d575aaf3dcf4c9c1e0b53c7b17c5faddb1b59;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[SPARC64]: Kill unused ITAG_MASK macro in ultra.S

It is unused since we went to an I-cache flush that solely used
the 'flush' instruction, and it's presence breaks the build
when PAGE_SIZE is 512KB.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index 737c26923c09..2865c105b6a4 100644
--- a/arch/sparc64/mm/ultra.S
+++ b/arch/sparc64/mm/ultra.S
@@ -120,13 +120,6 @@ __spitfire_flush_tlb_mm_slow:
 /*
  * The following code flushes one page_size worth.
  */
-#if (PAGE_SHIFT == 13)
-#define ITAG_MASK 0xfe
-#elif (PAGE_SHIFT == 16)
-#define ITAG_MASK 0x7fe
-#else
-#error unsupported PAGE_SIZE
-#endif
 	.section .kprobes.text, "ax"
 	.align		32
 	.globl		__flush_icache_page