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ram_disk: Add missing DEBUG_PAGE_ACCESS_START.

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This was removed from cache_get_pages, so we need to do it manually.

Fixes a KDL reported in the comments of #16951.
This commit is contained in:
Augustin Cavalier
2025-03-08 09:42:28 -05:00
parent b8a3901ea2
commit 876171f588
1 changed files with 4 additions and 3 deletions
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src/add-ons/kernel/drivers/disk/virtual/ram_disk/ram_disk.cpp
+4 -3
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@@ -587,15 +587,16 @@ struct RawDevice : Device, DoublyLinkedListLinkImpl<RawDevice> {
cache_get_pages(fCache, (off_t)offset, (off_t)length, false, pages);
AutoLocker<VMCache> locker(fCache);
uint64 j;
for (j = 0; j < length / B_PAGE_SIZE; j++) {
for (uint64 j = 0; j < length / B_PAGE_SIZE; j++) {
// If we run out of pages (some may already be trimmed), stop.
if (pages[j] == NULL)
break;
TRACE("free range %" B_PRIu32 ", page %" B_PRIu64 ", offset %"
B_PRIu64 "\n", i, j, offset);
if (pages[j]->Cache())
DEBUG_PAGE_ACCESS_START(pages[j]);
if (pages[j]->Cache() != NULL)
fCache->RemovePage(pages[j]);
vm_page_free(NULL, pages[j]);
trimmedSize += B_PAGE_SIZE;