git: a3a88ed22cb1 - main - vm_page: drop prev and next
Date: Fri, 18 Apr 2025 19:27:54 UTC
The branch main has been updated by dougm: URL: https://cgit.FreeBSD.org/src/commit/?id=a3a88ed22cb111da3336f64ec3ba5815a8278f88 commit a3a88ed22cb111da3336f64ec3ba5815a8278f88 Author: Doug Moore <dougm@FreeBSD.org> AuthorDate: 2025-04-18 19:26:56 +0000 Commit: Doug Moore <dougm@FreeBSD.org> CommitDate: 2025-04-18 19:26:56 +0000 vm_page: drop prev and next Functions vm_page_prev() and vm_page_next() are no longer invoked. Remove them. Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D49892 --- sys/vm/vm_page.c | 40 ---------------------------------------- sys/vm/vm_page.h | 2 -- 2 files changed, 42 deletions(-) diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index 65d278caf3fd..db91b7bab2ab 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -1894,46 +1894,6 @@ vm_page_find_least(vm_object_t object, vm_pindex_t pindex) return (m); } -/* - * Returns the given page's successor (by pindex) within the object if it is - * resident; if none is found, NULL is returned. - * - * The object must be locked. - */ -vm_page_t -vm_page_next(vm_page_t m) -{ - vm_page_t next; - - VM_OBJECT_ASSERT_LOCKED(m->object); - if ((next = TAILQ_NEXT(m, listq)) != NULL) { - MPASS(next->object == m->object); - if (next->pindex != m->pindex + 1) - next = NULL; - } - return (next); -} - -/* - * Returns the given page's predecessor (by pindex) within the object if it is - * resident; if none is found, NULL is returned. - * - * The object must be locked. - */ -vm_page_t -vm_page_prev(vm_page_t m) -{ - vm_page_t prev; - - VM_OBJECT_ASSERT_LOCKED(m->object); - if ((prev = TAILQ_PREV(m, pglist, listq)) != NULL) { - MPASS(prev->object == m->object); - if (prev->pindex != m->pindex - 1) - prev = NULL; - } - return (prev); -} - /* * Uses the page mnew as a replacement for an existing page at index * pindex which must be already present in the object. diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h index 0a40b42ffb62..bf2e850612d7 100644 --- a/sys/vm/vm_page.h +++ b/sys/vm/vm_page.h @@ -664,12 +664,10 @@ bool vm_page_iter_rename(struct pctrie_iter *old_pages, vm_page_t m, void vm_page_launder(vm_page_t m); vm_page_t vm_page_lookup(vm_object_t, vm_pindex_t); vm_page_t vm_page_lookup_unlocked(vm_object_t, vm_pindex_t); -vm_page_t vm_page_next(vm_page_t m); void vm_page_pqbatch_drain(void); void vm_page_pqbatch_submit(vm_page_t m, uint8_t queue); bool vm_page_pqstate_commit(vm_page_t m, vm_page_astate_t *old, vm_page_astate_t new); -vm_page_t vm_page_prev(vm_page_t m); bool vm_page_ps_test(vm_page_t m, int psind, int flags, vm_page_t skip_m); void vm_page_putfake(vm_page_t m); void vm_page_readahead_finish(vm_page_t m);