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From: Paul Burton <paul.burton@mips.com>
To: "linux-mips@linux-mips.org" <linux-mips@linux-mips.org>
Cc: Paul Burton <pburton@wavecomp.com>
Subject: [PATCH 2/7] MIPS: Remove unused PIC macros
Date: Mon, 15 Oct 2018 18:33:19 +0000	[thread overview]
Message-ID: <20181015183304.16782-3-paul.burton@mips.com> (raw)
In-Reply-To: <20181015183304.16782-1-paul.burton@mips.com>

asm/asm.h contains CPRESTORE, CPADD & CPLOAD macros that are intended
for use with position independent code, but are not used anywhere in the
kernel - along with a comment to that effect. Remove the dead code.

Signed-off-by: Paul Burton <paul.burton@mips.com>
---

 arch/mips/include/asm/asm.h | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/arch/mips/include/asm/asm.h b/arch/mips/include/asm/asm.h
index 4e4f60597c72..03711771d51f 100644
--- a/arch/mips/include/asm/asm.h
+++ b/arch/mips/include/asm/asm.h
@@ -29,23 +29,6 @@
 #define CAT(str1, str2) __CAT(str1, str2)
 #endif
 
-/*
- * PIC specific declarations
- * Not used for the kernel but here seems to be the right place.
- */
-#ifdef __PIC__
-#define CPRESTORE(register)				\
-		.cprestore register
-#define CPADD(register)					\
-		.cpadd	register
-#define CPLOAD(register)				\
-		.cpload register
-#else
-#define CPRESTORE(register)
-#define CPADD(register)
-#define CPLOAD(register)
-#endif
-
 /*
  * LEAF - declare leaf routine
  */
-- 
2.19.1

  reply	other threads:[~2018-10-15 18:33 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-15 18:33 [PATCH 0/7] MIPS: Remove unused asm/asm.h macros Paul Burton
2018-10-15 18:33 ` Paul Burton [this message]
2018-11-22 16:31   ` [PATCH 2/7] MIPS: Remove unused PIC macros Maciej W. Rozycki
2018-11-26 18:17     ` Paul Burton
2018-11-26 20:45       ` Maciej W. Rozycki
2018-10-15 18:33 ` [PATCH 1/7] MIPS: Remove unused MOVN & MOVZ macros Paul Burton
2018-10-15 18:33 ` [PATCH 3/7] MIPS: Remove unused TTABLE macro Paul Burton
2018-10-15 18:33 ` [PATCH 4/7] MIPS: Remove unused CAT macro Paul Burton
2018-10-15 18:33 ` [PATCH 5/7] MIPS: Add kernel_pref & user_pref helpers Paul Burton
2018-10-15 18:33 ` [PATCH 6/7] MIPS: lib: Use kernel_pref & user_pref in memcpy() Paul Burton
2018-10-15 18:33 ` [PATCH 7/7] MIPS: Remove unused PREF, PREFE & PREFX macros Paul Burton

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