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authorRalf Baechle <ralf@linux-mips.org>2014-05-23 18:29:44 +0400
committerRalf Baechle <ralf@linux-mips.org>2014-05-24 02:07:01 +0400
commitb633648c5ad3cfbda0b3daea50d2135d44899259 (patch)
tree6100185cae10f36a55e71c3b220fc79cfa14b7c0 /arch/mips/include/asm/ptrace.h
parent8b2e62cc34feaaf1cac9440a93fb18ac0b1e81bc (diff)
downloadlinux-b633648c5ad3cfbda0b3daea50d2135d44899259.tar.xz
MIPS: MT: Remove SMTC support
Nobody is maintaining SMTC anymore and there also seems to be no userbase. Which is a pity - the SMTC technology primarily developed by Kevin D. Kissell <kevink@paralogos.com> is an ingenious demonstration for the MT ASE's power and elegance. Based on Markos Chandras <Markos.Chandras@imgtec.com> patch https://patchwork.linux-mips.org/patch/6719/ which while very similar did no longer apply cleanly when I tried to merge it plus some additional post-SMTC cleanup - SMTC was a feature as tricky to remove as it was to merge once upon a time. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/ptrace.h')
-rw-r--r--arch/mips/include/asm/ptrace.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h
index bf1ac8d35783..7e6e682aece3 100644
--- a/arch/mips/include/asm/ptrace.h
+++ b/arch/mips/include/asm/ptrace.h
@@ -39,9 +39,6 @@ struct pt_regs {
unsigned long cp0_badvaddr;
unsigned long cp0_cause;
unsigned long cp0_epc;
-#ifdef CONFIG_MIPS_MT_SMTC
- unsigned long cp0_tcstatus;
-#endif /* CONFIG_MIPS_MT_SMTC */
#ifdef CONFIG_CPU_CAVIUM_OCTEON
unsigned long long mpl[3]; /* MTM{0,1,2} */
unsigned long long mtp[3]; /* MTP{0,1,2} */