From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt

---
 kernel/arch/x86/include/asm/signal.h |   13 -------------
 1 files changed, 0 insertions(+), 13 deletions(-)

diff --git a/kernel/arch/x86/include/asm/signal.h b/kernel/arch/x86/include/asm/signal.h
index f3bf2f5..6fd8410 100644
--- a/kernel/arch/x86/include/asm/signal.h
+++ b/kernel/arch/x86/include/asm/signal.h
@@ -28,19 +28,6 @@
 #define SA_IA32_ABI	0x02000000u
 #define SA_X32_ABI	0x01000000u
 
-/*
- * Because some traps use the IST stack, we must keep preemption
- * disabled while calling do_trap(), but do_trap() may call
- * force_sig_info() which will grab the signal spin_locks for the
- * task, which in PREEMPT_RT are mutexes.  By defining
- * ARCH_RT_DELAYS_SIGNAL_SEND the force_sig_info() will set
- * TIF_NOTIFY_RESUME and set up the signal to be sent on exit of the
- * trap.
- */
-#if defined(CONFIG_PREEMPT_RT)
-#define ARCH_RT_DELAYS_SIGNAL_SEND
-#endif
-
 #ifndef CONFIG_COMPAT
 typedef sigset_t compat_sigset_t;
 #endif

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