Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752174AbaBHIEv (ORCPT ); Sat, 8 Feb 2014 03:04:51 -0500 Received: from mga01.intel.com ([192.55.52.88]:35074 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750860AbaBHICK (ORCPT ); Sat, 8 Feb 2014 03:02:10 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.95,805,1384329600"; d="scan'208";a="477990159" From: Andi Kleen To: linux-kernel@vger.kernel.org Cc: linux-kbuild@vger.kernel.org, x86@kernel.org, Andi Kleen , mingo@kernel.org Subject: [PATCH 16/17] lto: Mark spinlocks noinline when inline spinlocks are disabled Date: Sat, 8 Feb 2014 09:01:20 +0100 Message-Id: <1391846481-31491-16-git-send-email-ak@linux.intel.com> X-Mailer: git-send-email 1.8.5.2 In-Reply-To: <1391846481-31491-1-git-send-email-ak@linux.intel.com> References: <1391846481-31491-1-git-send-email-ak@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Otherwise LTO will inline them anyways Cc: mingo@kernel.org Signed-off-by: Andi Kleen --- kernel/locking/spinlock.c | 56 +++++++++++++++++++++++------------------------ 1 file changed, 28 insertions(+), 28 deletions(-) diff --git a/kernel/locking/spinlock.c b/kernel/locking/spinlock.c index 4b082b5..975bfe9 100644 --- a/kernel/locking/spinlock.c +++ b/kernel/locking/spinlock.c @@ -130,7 +130,7 @@ BUILD_LOCK_OPS(write, rwlock); #endif #ifndef CONFIG_INLINE_SPIN_TRYLOCK -int __lockfunc _raw_spin_trylock(raw_spinlock_t *lock) +noinline int __lockfunc _raw_spin_trylock(raw_spinlock_t *lock) { return __raw_spin_trylock(lock); } @@ -138,7 +138,7 @@ EXPORT_SYMBOL(_raw_spin_trylock); #endif #ifndef CONFIG_INLINE_SPIN_TRYLOCK_BH -int __lockfunc _raw_spin_trylock_bh(raw_spinlock_t *lock) +noinline int __lockfunc _raw_spin_trylock_bh(raw_spinlock_t *lock) { return __raw_spin_trylock_bh(lock); } @@ -146,7 +146,7 @@ EXPORT_SYMBOL(_raw_spin_trylock_bh); #endif #ifndef CONFIG_INLINE_SPIN_LOCK -void __lockfunc _raw_spin_lock(raw_spinlock_t *lock) +noinline void __lockfunc _raw_spin_lock(raw_spinlock_t *lock) { __raw_spin_lock(lock); } @@ -154,7 +154,7 @@ EXPORT_SYMBOL(_raw_spin_lock); #endif #ifndef CONFIG_INLINE_SPIN_LOCK_IRQSAVE -unsigned long __lockfunc _raw_spin_lock_irqsave(raw_spinlock_t *lock) +noinline unsigned long __lockfunc _raw_spin_lock_irqsave(raw_spinlock_t *lock) { return __raw_spin_lock_irqsave(lock); } @@ -162,7 +162,7 @@ EXPORT_SYMBOL(_raw_spin_lock_irqsave); #endif #ifndef CONFIG_INLINE_SPIN_LOCK_IRQ -void __lockfunc _raw_spin_lock_irq(raw_spinlock_t *lock) +noinline void __lockfunc _raw_spin_lock_irq(raw_spinlock_t *lock) { __raw_spin_lock_irq(lock); } @@ -170,7 +170,7 @@ EXPORT_SYMBOL(_raw_spin_lock_irq); #endif #ifndef CONFIG_INLINE_SPIN_LOCK_BH -void __lockfunc _raw_spin_lock_bh(raw_spinlock_t *lock) +noinline void __lockfunc _raw_spin_lock_bh(raw_spinlock_t *lock) { __raw_spin_lock_bh(lock); } @@ -178,7 +178,7 @@ EXPORT_SYMBOL(_raw_spin_lock_bh); #endif #ifdef CONFIG_UNINLINE_SPIN_UNLOCK -void __lockfunc _raw_spin_unlock(raw_spinlock_t *lock) +noinline void __lockfunc _raw_spin_unlock(raw_spinlock_t *lock) { __raw_spin_unlock(lock); } @@ -186,7 +186,7 @@ EXPORT_SYMBOL(_raw_spin_unlock); #endif #ifndef CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE -void __lockfunc _raw_spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags) +noinline void __lockfunc _raw_spin_unlock_irqrestore(raw_spinlock_t *lock, unsigned long flags) { __raw_spin_unlock_irqrestore(lock, flags); } @@ -194,7 +194,7 @@ EXPORT_SYMBOL(_raw_spin_unlock_irqrestore); #endif #ifndef CONFIG_INLINE_SPIN_UNLOCK_IRQ -void __lockfunc _raw_spin_unlock_irq(raw_spinlock_t *lock) +noinline void __lockfunc _raw_spin_unlock_irq(raw_spinlock_t *lock) { __raw_spin_unlock_irq(lock); } @@ -202,7 +202,7 @@ EXPORT_SYMBOL(_raw_spin_unlock_irq); #endif #ifndef CONFIG_INLINE_SPIN_UNLOCK_BH -void __lockfunc _raw_spin_unlock_bh(raw_spinlock_t *lock) +noinline void __lockfunc _raw_spin_unlock_bh(raw_spinlock_t *lock) { __raw_spin_unlock_bh(lock); } @@ -210,7 +210,7 @@ EXPORT_SYMBOL(_raw_spin_unlock_bh); #endif #ifndef CONFIG_INLINE_READ_TRYLOCK -int __lockfunc _raw_read_trylock(rwlock_t *lock) +noinline int __lockfunc _raw_read_trylock(rwlock_t *lock) { return __raw_read_trylock(lock); } @@ -218,7 +218,7 @@ EXPORT_SYMBOL(_raw_read_trylock); #endif #ifndef CONFIG_INLINE_READ_LOCK -void __lockfunc _raw_read_lock(rwlock_t *lock) +noinline void __lockfunc _raw_read_lock(rwlock_t *lock) { __raw_read_lock(lock); } @@ -226,7 +226,7 @@ EXPORT_SYMBOL(_raw_read_lock); #endif #ifndef CONFIG_INLINE_READ_LOCK_IRQSAVE -unsigned long __lockfunc _raw_read_lock_irqsave(rwlock_t *lock) +noinline unsigned long __lockfunc _raw_read_lock_irqsave(rwlock_t *lock) { return __raw_read_lock_irqsave(lock); } @@ -234,7 +234,7 @@ EXPORT_SYMBOL(_raw_read_lock_irqsave); #endif #ifndef CONFIG_INLINE_READ_LOCK_IRQ -void __lockfunc _raw_read_lock_irq(rwlock_t *lock) +noinline void __lockfunc _raw_read_lock_irq(rwlock_t *lock) { __raw_read_lock_irq(lock); } @@ -242,7 +242,7 @@ EXPORT_SYMBOL(_raw_read_lock_irq); #endif #ifndef CONFIG_INLINE_READ_LOCK_BH -void __lockfunc _raw_read_lock_bh(rwlock_t *lock) +noinline void __lockfunc _raw_read_lock_bh(rwlock_t *lock) { __raw_read_lock_bh(lock); } @@ -250,7 +250,7 @@ EXPORT_SYMBOL(_raw_read_lock_bh); #endif #ifndef CONFIG_INLINE_READ_UNLOCK -void __lockfunc _raw_read_unlock(rwlock_t *lock) +noinline void __lockfunc _raw_read_unlock(rwlock_t *lock) { __raw_read_unlock(lock); } @@ -258,7 +258,7 @@ EXPORT_SYMBOL(_raw_read_unlock); #endif #ifndef CONFIG_INLINE_READ_UNLOCK_IRQRESTORE -void __lockfunc _raw_read_unlock_irqrestore(rwlock_t *lock, unsigned long flags) +noinline void __lockfunc _raw_read_unlock_irqrestore(rwlock_t *lock, unsigned long flags) { __raw_read_unlock_irqrestore(lock, flags); } @@ -266,7 +266,7 @@ EXPORT_SYMBOL(_raw_read_unlock_irqrestore); #endif #ifndef CONFIG_INLINE_READ_UNLOCK_IRQ -void __lockfunc _raw_read_unlock_irq(rwlock_t *lock) +noinline void __lockfunc _raw_read_unlock_irq(rwlock_t *lock) { __raw_read_unlock_irq(lock); } @@ -274,7 +274,7 @@ EXPORT_SYMBOL(_raw_read_unlock_irq); #endif #ifndef CONFIG_INLINE_READ_UNLOCK_BH -void __lockfunc _raw_read_unlock_bh(rwlock_t *lock) +noinline void __lockfunc _raw_read_unlock_bh(rwlock_t *lock) { __raw_read_unlock_bh(lock); } @@ -282,7 +282,7 @@ EXPORT_SYMBOL(_raw_read_unlock_bh); #endif #ifndef CONFIG_INLINE_WRITE_TRYLOCK -int __lockfunc _raw_write_trylock(rwlock_t *lock) +noinline int __lockfunc _raw_write_trylock(rwlock_t *lock) { return __raw_write_trylock(lock); } @@ -290,7 +290,7 @@ EXPORT_SYMBOL(_raw_write_trylock); #endif #ifndef CONFIG_INLINE_WRITE_LOCK -void __lockfunc _raw_write_lock(rwlock_t *lock) +noinline void __lockfunc _raw_write_lock(rwlock_t *lock) { __raw_write_lock(lock); } @@ -298,7 +298,7 @@ EXPORT_SYMBOL(_raw_write_lock); #endif #ifndef CONFIG_INLINE_WRITE_LOCK_IRQSAVE -unsigned long __lockfunc _raw_write_lock_irqsave(rwlock_t *lock) +noinline unsigned long __lockfunc _raw_write_lock_irqsave(rwlock_t *lock) { return __raw_write_lock_irqsave(lock); } @@ -306,7 +306,7 @@ EXPORT_SYMBOL(_raw_write_lock_irqsave); #endif #ifndef CONFIG_INLINE_WRITE_LOCK_IRQ -void __lockfunc _raw_write_lock_irq(rwlock_t *lock) +noinline void __lockfunc _raw_write_lock_irq(rwlock_t *lock) { __raw_write_lock_irq(lock); } @@ -314,7 +314,7 @@ EXPORT_SYMBOL(_raw_write_lock_irq); #endif #ifndef CONFIG_INLINE_WRITE_LOCK_BH -void __lockfunc _raw_write_lock_bh(rwlock_t *lock) +noinline void __lockfunc _raw_write_lock_bh(rwlock_t *lock) { __raw_write_lock_bh(lock); } @@ -322,7 +322,7 @@ EXPORT_SYMBOL(_raw_write_lock_bh); #endif #ifndef CONFIG_INLINE_WRITE_UNLOCK -void __lockfunc _raw_write_unlock(rwlock_t *lock) +noinline void __lockfunc _raw_write_unlock(rwlock_t *lock) { __raw_write_unlock(lock); } @@ -330,7 +330,7 @@ EXPORT_SYMBOL(_raw_write_unlock); #endif #ifndef CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE -void __lockfunc _raw_write_unlock_irqrestore(rwlock_t *lock, unsigned long flags) +noinline void __lockfunc _raw_write_unlock_irqrestore(rwlock_t *lock, unsigned long flags) { __raw_write_unlock_irqrestore(lock, flags); } @@ -338,7 +338,7 @@ EXPORT_SYMBOL(_raw_write_unlock_irqrestore); #endif #ifndef CONFIG_INLINE_WRITE_UNLOCK_IRQ -void __lockfunc _raw_write_unlock_irq(rwlock_t *lock) +noinline void __lockfunc _raw_write_unlock_irq(rwlock_t *lock) { __raw_write_unlock_irq(lock); } @@ -346,7 +346,7 @@ EXPORT_SYMBOL(_raw_write_unlock_irq); #endif #ifndef CONFIG_INLINE_WRITE_UNLOCK_BH -void __lockfunc _raw_write_unlock_bh(rwlock_t *lock) +noinline void __lockfunc _raw_write_unlock_bh(rwlock_t *lock) { __raw_write_unlock_bh(lock); } -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/