Date: Tue, 09 Dec 2025 18:16:38 +0000 From: Ed Maste <emaste@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Cc: Jean-=?utf-8?Q?S=C3=A9bast?==?utf-8?Q?ien P=C3=A9?=dron <dumbbell@FreeBSD.org> Subject: git: cf39b51d36d8 - main - linuxkpi: Take const root in read-only radix tree functions Message-ID: <69386786.24471.48db54c3@gitrepo.freebsd.org>
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The branch main has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=cf39b51d36d82214ebdfd03055d321ddd2d85274 commit cf39b51d36d82214ebdfd03055d321ddd2d85274 Author: Jean-Sébastien Pédron <dumbbell@FreeBSD.org> AuthorDate: 2025-09-07 16:40:49 +0000 Commit: Ed Maste <emaste@FreeBSD.org> CommitDate: 2025-12-09 18:16:16 +0000 linuxkpi: Take const root in read-only radix tree functions This is a preparation step for a future addition to this file. This is also closer to what Linux does. Reviewed by: emaste Sponsored by: The FreeBSD Foundation --- sys/compat/linuxkpi/common/include/linux/radix-tree.h | 4 ++-- sys/compat/linuxkpi/common/src/linux_radix.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/sys/compat/linuxkpi/common/include/linux/radix-tree.h b/sys/compat/linuxkpi/common/include/linux/radix-tree.h index ea75836c26fb..1019697303db 100644 --- a/sys/compat/linuxkpi/common/include/linux/radix-tree.h +++ b/sys/compat/linuxkpi/common/include/linux/radix-tree.h @@ -74,11 +74,11 @@ radix_tree_exception(void *arg) return ((uintptr_t)arg & RADIX_TREE_ENTRY_MASK); } -void *radix_tree_lookup(struct radix_tree_root *, unsigned long); +void *radix_tree_lookup(const struct radix_tree_root *, unsigned long); void *radix_tree_delete(struct radix_tree_root *, unsigned long); int radix_tree_insert(struct radix_tree_root *, unsigned long, void *); int radix_tree_store(struct radix_tree_root *, unsigned long, void **); -bool radix_tree_iter_find(struct radix_tree_root *, struct radix_tree_iter *, void ***); +bool radix_tree_iter_find(const struct radix_tree_root *, struct radix_tree_iter *, void ***); void radix_tree_iter_delete(struct radix_tree_root *, struct radix_tree_iter *, void **); #endif /* _LINUXKPI_LINUX_RADIX_TREE_H_ */ diff --git a/sys/compat/linuxkpi/common/src/linux_radix.c b/sys/compat/linuxkpi/common/src/linux_radix.c index af53d8bff366..ee6b3a63c370 100644 --- a/sys/compat/linuxkpi/common/src/linux_radix.c +++ b/sys/compat/linuxkpi/common/src/linux_radix.c @@ -41,7 +41,7 @@ static MALLOC_DEFINE(M_RADIX, "radix", "Linux radix compat"); static inline unsigned long -radix_max(struct radix_tree_root *root) +radix_max(const struct radix_tree_root *root) { return ((1UL << (root->height * RADIX_TREE_MAP_SHIFT)) - 1UL); } @@ -64,7 +64,7 @@ radix_tree_clean_root_node(struct radix_tree_root *root) } void * -radix_tree_lookup(struct radix_tree_root *root, unsigned long index) +radix_tree_lookup(const struct radix_tree_root *root, unsigned long index) { struct radix_tree_node *node; void *item; @@ -85,8 +85,8 @@ out: } bool -radix_tree_iter_find(struct radix_tree_root *root, struct radix_tree_iter *iter, - void ***pppslot) +radix_tree_iter_find(const struct radix_tree_root *root, + struct radix_tree_iter *iter, void ***pppslot) { struct radix_tree_node *node; unsigned long index = iter->index;
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