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MIPS: Remove unused task_struct.trap_no field.

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It is initialized to zero and only ever read.  Remove it, and pass zero in
its place.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1531/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
David Daney 2010-08-03 14:57:39 -07:00 • committed by Ralf Baechle
parent 9bb4d9dfd8
commit 7281cd2297
3 changed files with 1 additions and 4 deletions
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2
arch/mips/include/asm/processor.h
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@ -229,7 +229,6 @@ struct thread_struct {
unsigned long cp0_badvaddr; /* Last user fault */
unsigned long cp0_baduaddr; /* Last kernel fault accessing USEG */
unsigned long error_code;
unsigned long trap_no;
unsigned long irix_trampoline; /* Wheee... */
unsigned long irix_oldctx;
#ifdef CONFIG_CPU_CAVIUM_OCTEON
@ -301,7 +300,6 @@ struct thread_struct {
.cp0_badvaddr = 0, \
.cp0_baduaddr = 0, \
.error_code = 0, \
.trap_no = 0, \
.irix_trampoline = 0, \
.irix_oldctx = 0, \
/* \