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From: Nadav Amit <namit@vmware.com>
To: Arnd Bergmann <arnd@arndb.de>, <gregkh@linuxfoundation.org>
Cc: Xavier Deguillard <xdeguillard@vmware.com>,
	<linux-kernel@vger.kernel.org>, Nadav Amit <namit@vmware.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Jason Wang <jasowang@redhat.com>,
	<virtualization@lists.linux-foundation.org>, <linux-mm@kvack.org>
Subject: [PATCH v3 15/20] mm/balloon_compaction: suppress allocation warnings
Date: Wed, 26 Sep 2018 12:13:31 -0700	[thread overview]
Message-ID: <20180926191336.101885-16-namit@vmware.com> (raw)
In-Reply-To: <20180926191336.101885-1-namit@vmware.com>

There is no reason to print warnings when balloon page allocation fails.

Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: virtualization@lists.linux-foundation.org
Cc: linux-mm@kvack.org
Reviewed-by: Xavier Deguillard <xdeguillard@vmware.com>
Signed-off-by: Nadav Amit <namit@vmware.com>
---
 mm/balloon_compaction.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c
index ef858d547e2d..a6c0efb3544f 100644
--- a/mm/balloon_compaction.c
+++ b/mm/balloon_compaction.c
@@ -22,7 +22,8 @@
 struct page *balloon_page_alloc(void)
 {
 	struct page *page = alloc_page(balloon_mapping_gfp_mask() |
-				       __GFP_NOMEMALLOC | __GFP_NORETRY);
+				       __GFP_NOMEMALLOC | __GFP_NORETRY |
+				       __GFP_NOWARN);
 	return page;
 }
 EXPORT_SYMBOL_GPL(balloon_page_alloc);
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Nadav Amit <namit@vmware.com>
To: Arnd Bergmann <arnd@arndb.de>, gregkh@linuxfoundation.org
Cc: Xavier Deguillard <xdeguillard@vmware.com>,
	linux-kernel@vger.kernel.org, Nadav Amit <namit@vmware.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Jason Wang <jasowang@redhat.com>,
	virtualization@lists.linux-foundation.org, linux-mm@kvack.org
Subject: [PATCH v3 15/20] mm/balloon_compaction: suppress allocation warnings
Date: Wed, 26 Sep 2018 12:13:31 -0700	[thread overview]
Message-ID: <20180926191336.101885-16-namit@vmware.com> (raw)
In-Reply-To: <20180926191336.101885-1-namit@vmware.com>

There is no reason to print warnings when balloon page allocation fails.

Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: virtualization@lists.linux-foundation.org
Cc: linux-mm@kvack.org
Reviewed-by: Xavier Deguillard <xdeguillard@vmware.com>
Signed-off-by: Nadav Amit <namit@vmware.com>
---
 mm/balloon_compaction.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c
index ef858d547e2d..a6c0efb3544f 100644
--- a/mm/balloon_compaction.c
+++ b/mm/balloon_compaction.c
@@ -22,7 +22,8 @@
 struct page *balloon_page_alloc(void)
 {
 	struct page *page = alloc_page(balloon_mapping_gfp_mask() |
-				       __GFP_NOMEMALLOC | __GFP_NORETRY);
+				       __GFP_NOMEMALLOC | __GFP_NORETRY |
+				       __GFP_NOWARN);
 	return page;
 }
 EXPORT_SYMBOL_GPL(balloon_page_alloc);
-- 
2.17.1

  parent reply	other threads:[~2018-09-26 19:15 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-26 19:13 [PATCH v3 00/20] vmw_balloon: compaction, shrinker, 64-bit, etc Nadav Amit
2018-09-26 19:13 ` Nadav Amit
2018-09-26 19:13 ` [PATCH v3 01/20] vmw_balloon: handle commands in a single function Nadav Amit
2018-09-26 19:13 ` [PATCH v3 02/20] vmw_balloon: unify commands tracing and stats Nadav Amit
2018-09-26 19:13 ` [PATCH v3 03/20] vmw_balloon: merge send_lock and send_unlock path Nadav Amit
2018-09-26 19:13 ` [PATCH v3 04/20] vmw_balloon: simplifying batch access Nadav Amit
2018-09-26 19:13 ` [PATCH v3 05/20] vmw_balloon: remove sleeping allocations Nadav Amit
2018-09-26 19:13 ` [PATCH v3 06/20] vmw_balloon: change batch/single lock abstractions Nadav Amit
2018-09-26 19:13 ` [PATCH v3 07/20] vmw_balloon: treat all refused pages equally Nadav Amit
2018-09-26 19:13 ` [PATCH v3 08/20] vmw_balloon: rename VMW_BALLOON_2M_SHIFT to VMW_BALLOON_2M_ORDER Nadav Amit
2018-09-26 19:13 ` [PATCH v3 09/20] vmw_balloon: refactor change size from vmballoon_work Nadav Amit
2018-09-26 19:13 ` [PATCH v3 10/20] vmw_balloon: simplify vmballoon_send_get_target() Nadav Amit
2018-09-26 19:13 ` [PATCH v3 11/20] vmw_balloon: stats rework Nadav Amit
2018-09-26 19:13 ` [PATCH v3 12/20] vmw_balloon: rework the inflate and deflate loops Nadav Amit
2018-09-26 19:13 ` [PATCH v3 13/20] vmw_balloon: general style cleanup Nadav Amit
2018-09-26 19:13 ` [PATCH v3 14/20] vmw_balloon: add reset stat Nadav Amit
2018-09-26 19:13 ` Nadav Amit [this message]
2018-09-26 19:13   ` [PATCH v3 15/20] mm/balloon_compaction: suppress allocation warnings Nadav Amit
2018-09-26 19:13 ` [PATCH v3 16/20] mm/balloon_compaction: list interfaces Nadav Amit
2018-09-26 19:13   ` Nadav Amit
2018-09-28 19:48   ` Nadav Amit
2018-09-28 19:48     ` Nadav Amit
2018-10-17  2:42     ` Nadav Amit
2018-10-17  2:42       ` Nadav Amit
2018-09-26 19:13 ` [PATCH v3 17/20] vmw_balloon: compaction support Nadav Amit
2018-09-26 19:13 ` [PATCH v3 18/20] vmw_balloon: support 64-bit memory limit Nadav Amit
2018-09-26 19:13 ` [PATCH v3 19/20] vmw_balloon: memory shrinker Nadav Amit
2018-09-26 19:13 ` [PATCH v3 20/20] vmw_balloon: split refused pages Nadav Amit
2018-10-30 16:32 ` [PATCH v3 00/20] vmw_balloon: compaction, shrinker, 64-bit, etc Nadav Amit
2018-10-30 16:32   ` Nadav Amit
2018-10-30 16:51   ` gregkh
2018-10-30 16:51     ` gregkh
2018-10-30 16:52     ` Nadav Amit
2018-10-30 16:52       ` Nadav Amit
2018-10-30 17:05       ` gregkh
2018-10-30 17:05         ` gregkh
2018-10-30 17:05       ` gregkh
2018-10-30 16:51   ` gregkh

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