From: Max Kellermann <max.kellermann@ionos.com>
To: akpm@linux-foundation.org, david@redhat.com,
axelrasmussen@google.com, yuanchu@google.com,
willy@infradead.org, hughd@google.com, mhocko@suse.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com,
vbabka@suse.cz, rppt@kernel.org, surenb@google.com
Cc: Max Kellermann <max.kellermann@ionos.com>
Subject: [PATCH 05/12] mm/oom_kill: add `const` to pointer parameter
Date: Fri, 29 Aug 2025 20:31:52 +0200 [thread overview]
Message-ID: <20250829183159.2223948-6-max.kellermann@ionos.com> (raw)
In-Reply-To: <20250829183159.2223948-1-max.kellermann@ionos.com>
For improved const-correctness.
Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
---
include/linux/mm.h | 2 +-
mm/oom_kill.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index a40a3c42c904..a795deef93eb 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -3840,7 +3840,7 @@ static inline int in_gate_area(struct mm_struct *mm, unsigned long addr)
}
#endif /* __HAVE_ARCH_GATE_AREA */
-extern bool process_shares_mm(struct task_struct *p, struct mm_struct *mm);
+extern bool process_shares_mm(struct task_struct *p, const struct mm_struct *mm);
void drop_slab(void);
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 17650f0b516e..69c4fc9d90e6 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -490,7 +490,7 @@ static bool oom_killer_disabled __read_mostly;
* task's threads: if one of those is using this mm then this task was also
* using it.
*/
-bool process_shares_mm(struct task_struct *p, struct mm_struct *mm)
+bool process_shares_mm(struct task_struct *p, const struct mm_struct *mm)
{
struct task_struct *t;
--
2.47.2
next prev parent reply other threads:[~2025-08-29 18:32 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-29 18:31 [PATCH 00/12] mm: add `const` to lots of pointer parameters Max Kellermann
2025-08-29 18:31 ` [PATCH 01/12] mm/shmem: " Max Kellermann
2025-08-29 20:44 ` Yuanchu Xie
2025-08-29 22:52 ` Vishal Moola (Oracle)
2025-08-29 22:45 ` Vishal Moola (Oracle)
2025-08-29 18:31 ` [PATCH 02/12] include/pagemap.h: " Max Kellermann
2025-08-29 22:55 ` Vishal Moola (Oracle)
2025-08-29 18:31 ` [PATCH 03/12] include/mmzone.h: " Max Kellermann
2025-08-29 22:56 ` Vishal Moola (Oracle)
2025-08-29 18:31 ` [PATCH 04/12] include/fs.h: add `const` to several " Max Kellermann
2025-08-29 23:11 ` Vishal Moola (Oracle)
2025-08-29 18:31 ` Max Kellermann [this message]
2025-08-29 23:03 ` [PATCH 05/12] mm/oom_kill: add `const` to pointer parameter Vishal Moola (Oracle)
2025-08-30 6:26 ` Max Kellermann
2025-08-31 1:49 ` Andrew Morton
2025-08-29 18:31 ` [PATCH 06/12] mm/util: add `const` to several pointer parameters Max Kellermann
2025-08-29 23:10 ` Vishal Moola (Oracle)
2025-08-29 18:31 ` [PATCH 07/12] parisc/sys_parisc.c: add `const` to mmap_upper_limit() parameter Max Kellermann
2025-08-29 23:13 ` Vishal Moola (Oracle)
2025-08-29 18:31 ` [PATCH 08/12] arch, mm/util: add const to arch_pick_mmap_layout() parameter Max Kellermann
2025-08-29 23:36 ` Vishal Moola (Oracle)
2025-08-31 9:07 ` Max Kellermann
2025-08-30 16:03 ` kernel test robot
2025-08-30 17:26 ` kernel test robot
2025-08-29 18:31 ` [PATCH 09/12] include/mm_types.h: add `const` to several pointer parameters Max Kellermann
2025-08-29 23:37 ` Vishal Moola (Oracle)
2025-08-29 18:31 ` [PATCH 10/12] include/mm_inline.h: add `const` to lots of " Max Kellermann
2025-08-29 23:37 ` Vishal Moola (Oracle)
2025-08-29 18:31 ` [PATCH 11/12] include/mm.h: " Max Kellermann
2025-08-29 18:31 ` [PATCH 12/12] mm/highmem: " Max Kellermann
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