linux-kernel - [PATCH mm-hotfixes 1/4] mm: Describe @flags parameter in memalloc_flags

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Message-ID: <20251219014006.16328-3-bagasdotme@gmail.com>
Date: Fri, 19 Dec 2025 08:40:04 +0700
From: Bagas Sanjaya <bagasdotme@...il.com>
To: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux Memory Management List <linux-mm@...ck.org>,
	Linux Media <linux-media@...r.kernel.org>,
	Linux DRI Development <dri-devel@...ts.freedesktop.org>,
	linaro-mm-sig@...ts.linaro.org
Cc: Sumit Semwal <sumit.semwal@...aro.org>,
	Christian König <christian.koenig@....com>,
	Alexander Potapenko <glider@...gle.com>,
	Marco Elver <elver@...gle.com>,
	Dmitry Vyukov <dvyukov@...gle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Uladzislau Rezki <urezki@...il.com>,
	"David Hildenbrand (Red Hat)" <david@...nel.org>,
	Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
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	Vlastimil Babka <vbabka@...e.cz>,
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Subject: [PATCH mm-hotfixes 1/4] mm: Describe @flags parameter in memalloc_flags_save()

Sphinx reports kernel-doc warning:

WARNING: ./include/linux/sched/mm.h:332 function parameter 'flags' not described in 'memalloc_flags_save'

Describe @flags to fix it.

Fixes: 3f6d5e6a468d02 ("mm: introduce memalloc_flags_{save,restore}")
Acked-by: David Hildenbrand (Red Hat) <david@...nel.org>
Acked-by: Harry Yoo <harry.yoo@...cle.com>
Signed-off-by: Bagas Sanjaya <bagasdotme@...il.com>
---
 include/linux/sched/mm.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h
index 0e1d73955fa511..95d0040df58413 100644
--- a/include/linux/sched/mm.h
+++ b/include/linux/sched/mm.h
@@ -325,6 +325,7 @@ static inline void might_alloc(gfp_t gfp_mask)
 
 /**
  * memalloc_flags_save - Add a PF_* flag to current->flags, save old value
+ * @flags: Flags to add.
  *
  * This allows PF_* flags to be conveniently added, irrespective of current
  * value, and then the old version restored with memalloc_flags_restore().
-- 
An old man doll... just what I always wanted! - Clara