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page cache: fix pages being made anonymous twice

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Matheus
2026-08-20 23:35:37 -03:00
parent 70f2f05288
commit bb019193b4
1 changed files with 2 additions and 3 deletions
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kernel-src/mm/cache.c
+2 -3
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@@ -166,6 +166,8 @@ int mm_cache_get_page(vnode_t *vnode, uintmax_t offset, int flags, page_t **res)
goto retry_lookup; goto retry_lookup;
} }
page->backing = vnode;
page->offset = offset;
__assert(insert_page(vnode, offset, page, trie_preallocation) == 0); __assert(insert_page(vnode, offset, page, trie_preallocation) == 0);
pushlock_release_exclusive(&vnode->pages_lock); pushlock_release_exclusive(&vnode->pages_lock);
@@ -181,9 +183,6 @@ int mm_cache_get_page(vnode_t *vnode, uintmax_t offset, int flags, page_t **res)
} else if (error) { } else if (error) {
remove_page(vnode, offset); remove_page(vnode, offset);
mm_make_page_anonymous(page); mm_make_page_anonymous(page);
} else {
page->backing = vnode;
page->offset = offset;
} }
pushlock_release_exclusive(&vnode->pages_lock); pushlock_release_exclusive(&vnode->pages_lock);