All of lore.kernel.org
 help / color / mirror / Atom feed
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: [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)
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


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel

WARNING: multiple messages have this Message-ID (diff)
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


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel

  parent reply	other threads:[~2019-05-22  9:45 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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190522094549.28397-4-jgross@suse.com \
    --to=jgross@suse.com \
    --cc=George.Dunlap@eu.citrix.com \
    --cc=andrew.cooper3@citrix.com \
    --cc=ian.jackson@eu.citrix.com \
    --cc=jbeulich@suse.com \
    --cc=julien.grall@arm.com \
    --cc=konrad.wilk@oracle.com \
    --cc=sstabellini@kernel.org \
    --cc=tim@xen.org \
    --cc=wei.liu2@citrix.com \
    --cc=xen-devel@lists.xenproject.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.