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From: Brendan Jackman <jackmanb@google.com>
To: "Andrew Morton" <akpm@linux-foundation.org>,
	"Vlastimil Babka" <vbabka@kernel.org>,
	"Suren Baghdasaryan" <surenb@google.com>,
	"Michal Hocko" <mhocko@suse.com>,
	"Brendan Jackman" <jackmanb@google.com>,
	"Johannes Weiner" <hannes@cmpxchg.org>, "Zi Yan" <ziy@nvidia.com>,
	"Sebastian Andrzej Siewior" <bigeasy@linutronix.de>,
	"Clark Williams" <clrkwllms@kernel.org>,
	"Steven Rostedt" <rostedt@goodmis.org>,
	"Waiman Long" <longman@redhat.com>,
	"Ridong Chen" <ridong.chen@linux.dev>,
	"Tejun Heo" <tj@kernel.org>, "Michal Koutný" <mkoutny@suse.com>,
	"David Hildenbrand" <david@kernel.org>,
	"Lorenzo Stoakes" <ljs@kernel.org>,
	"Liam R. Howlett" <liam@infradead.org>,
	"Mike Rapoport" <rppt@kernel.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	cgroups@vger.kernel.org,  linux-rt-devel@lists.linux.dev,
	sashiko-bot@kernel.org
Subject: [PATCH v3 3/4] mm/page_alloc: fixup alloc_pages_nolock_noprof() comment
Date: Wed, 15 Jul 2026 11:03:20 +0000	[thread overview]
Message-ID: <20260715-spin-trylock-followup-v3-3-fc4d246f705d@google.com> (raw)
In-Reply-To: <20260715-spin-trylock-followup-v3-0-fc4d246f705d@google.com>

Update the comment to reflect the recent change to allow flags in
gfp_nolock.

Reported-by: sashiko-bot@kernel.org
Link: https://sashiko.dev/#/patchset/20260703-alloc-trylock-v5-0-c87b714e19d3%40google.com?part=6
Reviewed-by: Zi Yan <ziy@nvidia.com>
Signed-off-by: Brendan Jackman <jackmanb@google.com>
---
 mm/page_alloc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index c2da85e69a0f8..25a83a57aab66 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7983,7 +7983,8 @@ struct page *alloc_frozen_pages_nolock_noprof(gfp_t gfp_flags, int nid, unsigned
 }
 /**
  * alloc_pages_nolock - opportunistic reentrant allocation from any context
- * @gfp_flags: GFP flags. Only __GFP_ACCOUNT allowed.
+ * @gfp_flags: GFP flags. Only __GFP_ACCOUNT, plus some flags that get set
+ *             internally regardless (see %gfp_nolock) are allowed.
  * @nid: node to allocate from
  * @order: allocation order size
  *

-- 
2.54.0


  parent reply	other threads:[~2026-07-15 11:03 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-15 11:03 [PATCH v3 0/4] mm/page_alloc: couple of followups for recent cleanups Brendan Jackman
2026-07-15 11:03 ` [PATCH v3 1/4] mm/page_alloc: rename FPI_TRYLOCK -> FPI_NOLOCK Brendan Jackman
2026-07-15 13:14   ` Vlastimil Babka (SUSE)
2026-07-15 11:03 ` [PATCH v3 2/4] cgroup/cpuset: update some comments about the page allocator Brendan Jackman
2026-07-15 13:16   ` Vlastimil Babka (SUSE)
2026-07-17 15:06   ` Waiman Long
2026-07-17 17:23   ` Tejun Heo
2026-07-17 17:26     ` Tejun Heo
2026-07-17 18:53       ` Andrew Morton
2026-07-17 22:02         ` Tejun Heo
2026-07-15 11:03 ` Brendan Jackman [this message]
2026-07-15 13:17   ` [PATCH v3 3/4] mm/page_alloc: fixup alloc_pages_nolock_noprof() comment Vlastimil Babka (SUSE)
2026-07-15 11:03 ` [PATCH v3 4/4] mm/page_alloc: remove a couple of VM_BUG_ON()st Brendan Jackman
2026-07-15 13:25   ` Vlastimil Babka (SUSE)
2026-07-15 13:48     ` Brendan Jackman
2026-07-15 13:56       ` Vlastimil Babka (SUSE)

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