From: Dave Jiang <dave.jiang@intel.com>
To: linux-cxl@vger.kernel.org, linux-acpi@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: gregkh@linuxfoundation.org, rafael@kernel.org, dakr@kernel.org,
dave@stgolabs.net, jonathan.cameron@huawei.com,
alison.schofield@intel.com, vishal.l.verma@intel.com,
ira.weiny@intel.com, dan.j.williams@intel.com,
marc.herbert@linux.intel.com, akpm@linux-foundation.org,
david@redhat.com
Subject: [PATCH v3 1/4] mm/memory_hotplug: Update comment for hotplug memory callback priorities
Date: Fri, 29 Aug 2025 15:29:04 -0700 [thread overview]
Message-ID: <20250829222907.1290912-2-dave.jiang@intel.com> (raw)
In-Reply-To: <20250829222907.1290912-1-dave.jiang@intel.com>
Add clarification to comment for memory hotplug callback ordering as the
current comment does not provide clear language on which callback happens
first.
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---
v3:
- Update grammar (DavidH)
---
include/linux/memory.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 40eb70ccb09d..1305102688d0 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -115,8 +115,8 @@ struct notifier_block;
struct mem_section;
/*
- * Priorities for the hotplug memory callback routines (stored in decreasing
- * order in the callback chain)
+ * Priorities for the hotplug memory callback routines. Invoked from
+ * high to low. Higher priorities correspond to higher numbers.
*/
#define DEFAULT_CALLBACK_PRI 0
#define SLAB_CALLBACK_PRI 1
--
2.50.1
next prev parent reply other threads:[~2025-08-29 22:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-29 22:29 [PATCH v3 0/4] cxl, acpi/hmat, node: Update CXL access coordinates to node directly Dave Jiang
2025-08-29 22:29 ` Dave Jiang [this message]
2025-08-29 22:29 ` [PATCH v3 2/4] drivers/base/node: Add a helper function node_update_perf_attrs() Dave Jiang
2025-08-29 22:29 ` [PATCH v3 3/4] cxl, acpi/hmat: Update CXL access coordinates directly instead of through HMAT Dave Jiang
2025-09-02 15:24 ` Jonathan Cameron
2025-08-29 22:29 ` [PATCH v3 4/4] acpi/hmat: Remove now unused hmat_update_target_coordinates() Dave Jiang
2025-09-02 23:16 ` [PATCH v3 0/4] cxl, acpi/hmat, node: Update CXL access coordinates to node directly Dave Jiang
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