linux-kernel - [PATCH] MIPS: Remove dead define of ST

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Date:   Thu, 6 Apr 2017 11:29:06 +0100
From:   Matt Redfearn <matt.redfearn@...tec.com>
To:     Ralf Baechle <ralf@...ux-mips.org>,
        James Hogan <james.hogan@...tec.com>
CC:     <linux-mips@...ux-mips.org>,
        Matt Redfearn <matt.redfearn@...tec.com>, <trivial@...nel.org>,
        <linux-kernel@...r.kernel.org>,
        Paul Burton <paul.burton@...tec.com>
Subject: [PATCH] MIPS: Remove dead define of ST_OFF

Commit 1a3d59579b9f ("MIPS: Tidy up FPU context switching") removed the
last usage of the macro ST_OFF. Remove the dead code.

Signed-off-by: Matt Redfearn <matt.redfearn@...tec.com>
Cc: trivial@...nel.org

---

 arch/mips/kernel/r4k_switch.S | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index 758577861523..7b386d54fd65 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -25,12 +25,6 @@
 /* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
 #undef fp
 
-/*
- * Offset to the current process status flags, the first 32 bytes of the
- * stack are not used.
- */
-#define ST_OFF (_THREAD_SIZE - 32 - PT_SIZE + PT_STATUS)
-
 #ifndef USE_ALTERNATE_RESUME_IMPL
 /*
  * task_struct *resume(task_struct *prev, task_struct *next,
-- 
2.7.4