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kernel/file_cache: Rename a variable for clarity's sake.

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No functional change intended.
This commit is contained in:
Augustin Cavalier
2024-07-24 00:17:00 -04:00
parent 804615d5eb
commit 002264052d
1 changed files with 4 additions and 4 deletions
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src/system/kernel/cache/file_cache.cpp
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+4 -4
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@@ -974,12 +974,12 @@ cache_prefetch_vnode(struct vnode* vnode, off_t offset, size_t size)
offset = ROUNDDOWN(offset, B_PAGE_SIZE); offset = ROUNDDOWN(offset, B_PAGE_SIZE);
size = ROUNDUP(size, 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 // Don't do anything if we don't have the resources left, or the cache
// already contains more than 2/3 of its pages // already contains more than 2/3 of its pages
if (offset >= fileSize || vm_page_num_unused_pages() < 2 * reservePages if (offset >= fileSize || vm_page_num_unused_pages() < 2 * pagesCount
|| 3 * cache->page_count > 2 * fileSize / B_PAGE_SIZE) { || (3 * cache->page_count) > (2 * fileSize / B_PAGE_SIZE)) {
cache->ReleaseRef(); cache->ReleaseRef();
return; return;
} }
@@ -988,7 +988,7 @@ cache_prefetch_vnode(struct vnode* vnode, off_t offset, size_t size)
off_t lastOffset = offset; off_t lastOffset = offset;
vm_page_reservation reservation; vm_page_reservation reservation;
vm_page_reserve_pages(&reservation, reservePages, VM_PRIORITY_USER); vm_page_reserve_pages(&reservation, pagesCount, VM_PRIORITY_USER);
cache->Lock(); cache->Lock();