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From: Juergen Gross <jgross@suse.com>
To: xen-devel@lists.xenproject.org
Cc: Juergen Gross <jgross@suse.com>,
	Stefano Stabellini <sstabellini@kernel.org>,
	Wei Liu <wei.liu2@citrix.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
	George Dunlap <George.Dunlap@eu.citrix.com>,
	Andrew Cooper <andrew.cooper3@citrix.com>,
	Ian Jackson <ian.jackson@eu.citrix.com>, Tim Deegan <tim@xen.org>,
	Julien Grall <julien.grall@arm.com>,
	Jan Beulich <jbeulich@suse.com>
Subject: [Xen-devel] [PATCH 3/3] xen: build common/preempt.c only with CONFIG_DEBUG
Date: Wed, 22 May 2019 11:45:49 +0200	[thread overview]
Message-ID: <20190522094549.28397-4-jgross@suse.com> (raw)
Message-ID: <20190522094549.dlMsL1dlxfsjqOpVWhysDImthe-tPRdDfEq3-lwNOeI@z> (raw)
In-Reply-To: <20190522094549.28397-1-jgross@suse.com>

There is nothing left in common/preempt.c in non-debug builds.

Signed-off-by: Juergen Gross <jgross@suse.com>
---
 xen/common/Makefile  | 2 +-
 xen/common/preempt.c | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/xen/common/Makefile b/xen/common/Makefile
index 33d03b862f..d6576a3fc3 100644
--- a/xen/common/Makefile
+++ b/xen/common/Makefile
@@ -30,7 +30,7 @@ obj-y += notifier.o
 obj-y += page_alloc.o
 obj-$(CONFIG_HAS_PDX) += pdx.o
 obj-$(CONFIG_PERF_COUNTERS) += perfc.o
-obj-y += preempt.o
+obj-$(CONFIG_DEBUG) += preempt.o
 obj-y += random.o
 obj-y += rangeset.o
 obj-y += radix-tree.o
diff --git a/xen/common/preempt.c b/xen/common/preempt.c
index 3077c51d52..8bb099e8e8 100644
--- a/xen/common/preempt.c
+++ b/xen/common/preempt.c
@@ -23,7 +23,6 @@
 #include <xen/irq.h>
 #include <asm/system.h>
 
-#ifndef NDEBUG
 DEFINE_PER_CPU(unsigned int, __preempt_count);
 
 void ASSERT_NOT_IN_ATOMIC(void)
@@ -32,4 +31,3 @@ void ASSERT_NOT_IN_ATOMIC(void)
     ASSERT(!in_irq());
     ASSERT(local_irq_is_enabled());
 }
-#endif
-- 
2.16.4


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  parent reply	other threads:[~2019-05-22  9:46 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-22  9:45 [PATCH 0/3] tune preempt_[dis|en]able() Juergen Gross
2019-05-22  9:45 ` [Xen-devel] " Juergen Gross
2019-05-22  9:45 ` [PATCH 1/3] xen: drop in_atomic() Juergen Gross
2019-05-22  9:45   ` [Xen-devel] " Juergen Gross
2019-05-22  9:58   ` Andrew Cooper
2019-05-22  9:58     ` [Xen-devel] " Andrew Cooper
2019-05-22 10:10   ` Jan Beulich
2019-05-22 10:10     ` [Xen-devel] " Jan Beulich
2019-05-24  5:41     ` Juergen Gross
2019-05-24  5:41       ` [Xen-devel] " Juergen Gross
2019-05-24  6:38       ` Jan Beulich
2019-05-24  6:38         ` [Xen-devel] " Jan Beulich
2019-05-24  8:34         ` Juergen Gross
2019-05-24  8:34           ` [Xen-devel] " Juergen Gross
2019-05-24  8:39           ` Jan Beulich
2019-05-24  8:39             ` [Xen-devel] " Jan Beulich
2019-05-24 12:30             ` Andrew Cooper
2019-05-24 12:30               ` [Xen-devel] " Andrew Cooper
2019-05-24 12:35               ` Jan Beulich
2019-05-24 12:35                 ` [Xen-devel] " Jan Beulich
     [not found]   ` <5CE52014020000780023147E@suse.com>
2019-05-22 10:19     ` Juergen Gross
2019-05-22 10:19       ` [Xen-devel] " Juergen Gross
2019-05-22 12:34       ` Jan Beulich
2019-05-22 12:34         ` [Xen-devel] " Jan Beulich
2019-05-22  9:45 ` [PATCH 2/3] xen: drop preempt_count() for non-debug builds Juergen Gross
2019-05-22  9:45   ` [Xen-devel] " Juergen Gross
2019-05-22 10:00   ` Andrew Cooper
2019-05-22 10:00     ` [Xen-devel] " Andrew Cooper
2019-05-22 10:17     ` Juergen Gross
2019-05-22 10:17       ` [Xen-devel] " Juergen Gross
2019-05-22 10:18     ` Jan Beulich
2019-05-22 10:18       ` [Xen-devel] " Jan Beulich
2019-05-22 10:39       ` Andrew Cooper
2019-05-22 10:39         ` [Xen-devel] " Andrew Cooper
2019-05-22 10:12   ` Jan Beulich
2019-05-22 10:12     ` [Xen-devel] " Jan Beulich
     [not found]   ` <5CE5207A0200007800231481@suse.com>
2019-05-22 10:17     ` Juergen Gross
2019-05-22 10:17       ` [Xen-devel] " Juergen Gross
2019-05-22  9:45 ` Juergen Gross [this message]
2019-05-22  9:45   ` [Xen-devel] [PATCH 3/3] xen: build common/preempt.c only with CONFIG_DEBUG Juergen Gross

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