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ramdisk: Add required DEBUG_PAGE_ACCESS_*() macros

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This commit is contained in:
Ingo Weinhold 2013-11-30 00:24:42 +01:00
parent e26c3df48c
commit 4a5eb16053
1 changed files with 13 additions and 4 deletions
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17
src/add-ons/kernel/drivers/disk/virtual/ram_disk/ram_disk.cpp
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@ -343,8 +343,10 @@ struct RawDevice : Device, DoublyLinkedListLinkImpl<RawDevice> {
// mark all pages we want to write busy
size_t pagesToWrite = previousModifiedIndex + 1;
for (size_t i = 0; i < pagesToWrite; i++) {
if (pages[i] != NULL)
if (vm_page* page = pages[i]) {
DEBUG_PAGE_ACCESS_START(page);
pages[i]->busy = true;
}
}
locker.Unlock();
@ -390,6 +392,7 @@ struct RawDevice : Device, DoublyLinkedListLinkImpl<RawDevice> {
if (error == B_OK)
page->modified = false;
fCache->MarkPageUnbusy(page);
DEBUG_PAGE_ACCESS_END(page);
}
}
@ -485,6 +488,7 @@ private:
continue;
}
DEBUG_PAGE_ACCESS_START(page);
page->busy = true;
} else
missingPages++;
@ -531,10 +535,13 @@ private:
if (success) {
fCache->InsertPage(page, offset);
fCache->MarkPageUnbusy(page);
DEBUG_PAGE_ACCESS_END(page);
} else
vm_page_free(NULL, page);
} else
} else {
fCache->MarkPageUnbusy(page);
DEBUG_PAGE_ACCESS_END(page);
}
}
offset += B_PAGE_SIZE;
@ -687,10 +694,12 @@ private:
for (size_t k = 0; isClear && k < B_PAGE_SIZE / 8; k++)
isClear = pageData[k] == 0;
if (isClear)
if (isClear) {
pages[clearPages++] = pages[i];
else
} else {
fCache->InsertPage(pages[i], offset + i * B_PAGE_SIZE);
DEBUG_PAGE_ACCESS_END(pages[i]);
}
}
locker.Unlock();