From 002264052d9c6084a9fe4774396a82296205e46f Mon Sep 17 00:00:00 2001 From: Augustin Cavalier Date: Wed, 24 Jul 2024 00:17:00 -0400 Subject: [PATCH] kernel/file_cache: Rename a variable for clarity's sake. No functional change intended. --- src/system/kernel/cache/file_cache.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/system/kernel/cache/file_cache.cpp b/src/system/kernel/cache/file_cache.cpp index a0b80a9922..49b6dee5b7 100644 --- a/src/system/kernel/cache/file_cache.cpp +++ b/src/system/kernel/cache/file_cache.cpp @@ -974,12 +974,12 @@ cache_prefetch_vnode(struct vnode* vnode, off_t offset, size_t size) offset = ROUNDDOWN(offset, B_PAGE_SIZE); size = ROUNDUP(size, B_PAGE_SIZE); - size_t reservePages = size / B_PAGE_SIZE; + const size_t pagesCount = size / B_PAGE_SIZE; // Don't do anything if we don't have the resources left, or the cache // already contains more than 2/3 of its pages - if (offset >= fileSize || vm_page_num_unused_pages() < 2 * reservePages - || 3 * cache->page_count > 2 * fileSize / B_PAGE_SIZE) { + if (offset >= fileSize || vm_page_num_unused_pages() < 2 * pagesCount + || (3 * cache->page_count) > (2 * fileSize / B_PAGE_SIZE)) { cache->ReleaseRef(); return; } @@ -988,7 +988,7 @@ cache_prefetch_vnode(struct vnode* vnode, off_t offset, size_t size) off_t lastOffset = offset; vm_page_reservation reservation; - vm_page_reserve_pages(&reservation, reservePages, VM_PRIORITY_USER); + vm_page_reserve_pages(&reservation, pagesCount, VM_PRIORITY_USER); cache->Lock();