diff options
| author | David Hildenbrand (Arm) <david@kernel.org> | 2026-09-21 21:58:58 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-10-24 01:56:07 -0700 |
| commit | a8c5020eeb963afa18f9f035fcea64f05080b96f (patch) | |
| tree | 0e634d9afb37388f47d5cd9a63a8b86bcd7fb89a /include/linux | |
| parent | 2193260fd4c2173239dab9b7e7ebebdb95e180cc (diff) | |
mm/sparse: rename __highest_present_section_nr to __highest_used_section_nr
In preparation for getting rid of SECTION_MARKED_PRESENT, rename
__highest_present_section_nr and clarify the comment.
Link: https://lore.kernel.org/20260921-b4-sparsemem_cleanups-v2-6-54d81d65e125@kernel.org
Signed-off-by: David Hildenbrand (Arm) <david@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Kairui Song <kasong@tencent.com>
Cc: Qi Zheng <qi.zheng@linux.dev>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Barry Song <baohua@kernel.org>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: Yuanchu Xie <yuanchu@google.com>
Cc: Wei Xu <weixugc@google.com>
Cc: Baoquan He <baoquan.he@linux.dev>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Brendan Jackman <brendan.jackman@linux.dev>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Zi Yan <ziy@nvidia.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Kieran Bingham <kbingham@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Rafael J. Wysocki <rafael@kernel.org>
Cc: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mmzone.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 4a5c826daec7..628c13f19bec 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -2155,7 +2155,7 @@ static inline struct mem_section *__pfn_to_section(unsigned long pfn) return __nr_to_section(pfn_to_section_nr(pfn)); } -extern unsigned long __highest_present_section_nr; +extern unsigned long __highest_used_section_nr; static inline int subsection_map_index(unsigned long pfn) { @@ -2254,7 +2254,7 @@ static inline unsigned long first_valid_pfn(unsigned long pfn, unsigned long end rcu_read_lock_sched(); - while (nr <= __highest_present_section_nr && pfn < end_pfn) { + while (nr <= __highest_used_section_nr && pfn < end_pfn) { struct mem_section *ms = __pfn_to_section(pfn); if (valid_section(ms) && @@ -2309,7 +2309,7 @@ static inline int pfn_in_present_section(unsigned long pfn) static inline unsigned long next_present_section_nr(unsigned long section_nr) { - while (++section_nr <= __highest_present_section_nr) { + while (++section_nr <= __highest_used_section_nr) { if (present_section_nr(section_nr)) return section_nr; } |