From eb8762dc220c0b0573100a941bfc68df34ece74f Mon Sep 17 00:00:00 2001 From: Donet Tom Date: Tue, 14 Oct 2025 21:09:16 +0530 Subject: drivers/base/node: fold register_node() into register_one_node() Patch series "drivers/base/node: fold node register and unregister functions", v2. The first patch merges register_one_node() and register_node(), leaving a single register_node() function. The second patch merges unregister_one_node() and unregister_node(), leaving a single unregister_node() function. There are no functional changes in these patches. This patch (of 2): register_node() is only called from register_one_node(). This patch folds register_node() into its only caller and renames register_one_node() to register_node(). This reduces unnecessary indirection and simplifies the code structure. No functional changes are introduced. [akpm@linux-foundation.org: fix kerneldoc, per David] Link: https://lkml.kernel.org/r/cover.1760097207.git.donettom@linux.ibm.com Link: https://lkml.kernel.org/r/910853c9dd61f7a2190a56cba101e73e9c6859be.1760097207.git.donettom@linux.ibm.com Signed-off-by: Donet Tom Acked-by: Mike Rapoport (Microsoft) Acked-by: SeongJae Park Acked-by: David Hildenbrand Cc: Aboorva Devarajan Cc: Christophe Leroy Cc: Danilo Krummrich Cc: Dave Jiang Cc: David Hildenbrand Cc: Greg Kroah-Hartman Cc: Ingo Molnar Cc: Madhavan Srinivasan Cc: Oscar Salvador Cc: Peter Zijlstra Cc: "Ritesh Harjani (IBM)" Signed-off-by: Andrew Morton --- include/linux/node.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/node.h') diff --git a/include/linux/node.h b/include/linux/node.h index 866e3323f1fd..b7028d3ec3b4 100644 --- a/include/linux/node.h +++ b/include/linux/node.h @@ -176,7 +176,7 @@ static inline int hotplug_node_notifier(notifier_fn_t fn, int pri) #ifdef CONFIG_NUMA extern void node_dev_init(void); /* Core of the node registration - only memory hotplug should use this */ -extern int register_one_node(int nid); +int register_node(int nid); extern void unregister_one_node(int nid); extern int register_cpu_under_node(unsigned int cpu, unsigned int nid); extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid); @@ -189,7 +189,7 @@ extern int register_memory_node_under_compute_node(unsigned int mem_nid, static inline void node_dev_init(void) { } -static inline int register_one_node(int nid) +static inline int register_node(int nid) { return 0; } -- cgit v1.2.3 From d945667dcb1996ddf00ffa8408b579e4ce573652 Mon Sep 17 00:00:00 2001 From: Donet Tom Date: Tue, 14 Oct 2025 21:09:17 +0530 Subject: drivers/base/node: fold unregister_node() into unregister_one_node() unregister_node() is only called from unregister_one_node(). This patch folds unregister_node() into its only caller and renames unregister_one_node() to unregister_node(). This reduces unnecessary indirection and simplifies the code structure. No functional changes are introduced. [donettom@linux.ibm.com: remove extra spaces before @nid and "All"] Link: https://lkml.kernel.org/r/cff01514-9074-4c97-bcf1-d4e3594e48b0@linux.ibm.com Link: https://lkml.kernel.org/r/32b7d5d8f0f30d313c3e1d8798f591459c8746f9.1760097208.git.donettom@linux.ibm.com Signed-off-by: Donet Tom Acked-by: David Hildenbrand Acked-by: Mike Rapoport (Microsoft) Acked-by: SeongJae Park Cc: Aboorva Devarajan Cc: Christophe Leroy Cc: Danilo Krummrich Cc: Dave Jiang Cc: Greg Kroah-Hartman Cc: Ingo Molnar Cc: Madhavan Srinivasan Cc: Oscar Salvador Cc: Peter Zijlstra Cc: "Ritesh Harjani (IBM)" Signed-off-by: Andrew Morton --- include/linux/node.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'include/linux/node.h') diff --git a/include/linux/node.h b/include/linux/node.h index b7028d3ec3b4..0269b064ba65 100644 --- a/include/linux/node.h +++ b/include/linux/node.h @@ -132,8 +132,6 @@ static inline void register_memory_blocks_under_nodes(void) } #endif -extern void unregister_node(struct node *node); - struct node_notify { int nid; }; @@ -177,7 +175,7 @@ static inline int hotplug_node_notifier(notifier_fn_t fn, int pri) extern void node_dev_init(void); /* Core of the node registration - only memory hotplug should use this */ int register_node(int nid); -extern void unregister_one_node(int nid); +void unregister_node(int nid); extern int register_cpu_under_node(unsigned int cpu, unsigned int nid); extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid); extern void unregister_memory_block_under_nodes(struct memory_block *mem_blk); @@ -193,7 +191,7 @@ static inline int register_node(int nid) { return 0; } -static inline int unregister_one_node(int nid) +static inline int unregister_node(int nid) { return 0; } -- cgit v1.2.3