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ProcFS: Fix inconsistent numbers in /proc/memstat

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We were listing the total number of user/super pages as the number of
"available" pages in the system. This was then misinterpreted in the
SystemMonitor program and displayed wrong in the GUI.
This commit is contained in:
Andreas Kling 2019-12-26 11:43:42 +01:00
parent 6fd655102e
commit dafd715743
1 changed files with 2 additions and 2 deletions
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4
Kernel/FileSystem/ProcFS.cpp
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@ -716,9 +716,9 @@ Optional<KBuffer> procfs$memstat(InodeIdentifier)
json.add("kmalloc_available", (u32)sum_free);
json.add("kmalloc_eternal_allocated", (u32)kmalloc_sum_eternal);
json.add("user_physical_allocated", MM.user_physical_pages_used());
json.add("user_physical_available", MM.user_physical_pages());
json.add("user_physical_available", MM.user_physical_pages() - MM.user_physical_pages_used());
json.add("super_physical_allocated", MM.super_physical_pages_used());
json.add("super_physical_available", MM.super_physical_pages());
json.add("super_physical_available", MM.super_physical_pages() - MM.super_physical_pages_used());
json.add("kmalloc_call_count", g_kmalloc_call_count);
json.add("kfree_call_count", g_kfree_call_count);
slab_alloc_stats([&json](size_t slab_size, size_t num_allocated, size_t num_free) {