linux-kernel - [PATCH] irqflags: Remove the CONFIG_TRACE

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Message-Id: <1621824679-29258-1-git-send-email-yejunedeng@gmail.com>
Date:   Mon, 24 May 2021 10:51:19 +0800
From:   Yejune Deng <yejune.deng@...il.com>
To:     peterz@...radead.org, tglx@...utronix.de, mingo@...nel.org,
        rafael.j.wysocki@...el.com, rostedt@...dmis.org, npiggin@...il.com,
        mark.rutland@....com, yejunedeng@...il.com, elver@...gle.com
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] irqflags: Remove the CONFIG_TRACE_IRQFLAGS

trace_hardirqs_on() and trace_hardirqs_off() had include the
CONFIG_TRACE_IRQFLAGS, so remove the redundant CONFIG_TRACE_IRQFLAGS.

Signed-off-by: Yejune Deng <yejunedeng@...il.com>
---
 include/linux/irqflags.h | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h
index 600c10d..b5edd7b 100644
--- a/include/linux/irqflags.h
+++ b/include/linux/irqflags.h
@@ -189,12 +189,6 @@ extern void warn_bogus_irq_restore(void);
 #define raw_irqs_disabled()		(arch_irqs_disabled())
 #define raw_safe_halt()			arch_safe_halt()
 
-/*
- * The local_irq_*() APIs are equal to the raw_local_irq*()
- * if !TRACE_IRQFLAGS.
- */
-#ifdef CONFIG_TRACE_IRQFLAGS
-
 #define local_irq_enable()				\
 	do {						\
 		trace_hardirqs_on();			\
@@ -230,16 +224,6 @@ extern void warn_bogus_irq_restore(void);
 	} while (0)
 
 
-#else /* !CONFIG_TRACE_IRQFLAGS */
-
-#define local_irq_enable()	do { raw_local_irq_enable(); } while (0)
-#define local_irq_disable()	do { raw_local_irq_disable(); } while (0)
-#define local_irq_save(flags)	do { raw_local_irq_save(flags); } while (0)
-#define local_irq_restore(flags) do { raw_local_irq_restore(flags); } while (0)
-#define safe_halt()		do { raw_safe_halt(); } while (0)
-
-#endif /* CONFIG_TRACE_IRQFLAGS */
-
 #define local_save_flags(flags)	raw_local_save_flags(flags)
 
 /*
-- 
2.7.4