Re: [RFC 8/8] powerpc/book3s64/slb: Add slb faults to vmstat
From: Stephen Rothwell <hidden>
Date: 2025-08-30 04:45:52
Also in:
linux-mm, lkml
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From: Stephen Rothwell <hidden>
Date: 2025-08-30 04:45:52
Also in:
linux-mm, lkml
Hi Ritesh, On Sat, 30 Aug 2025 09:21:47 +0530 "Ritesh Harjani (IBM)" [off-list ref] wrote:
diff --git a/mm/vmstat.c b/mm/vmstat.c index 71cd1ceba191..8cd17a5fc72b 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c@@ -1464,6 +1464,11 @@ const char * const vmstat_text[] = { [I(DIRECT_MAP_LEVEL2_COLLAPSE)] = "direct_map_level2_collapses", [I(DIRECT_MAP_LEVEL3_COLLAPSE)] = "direct_map_level3_collapses", #endif +#ifdef CONFIG_PPC_BOOK3S_64 + "slb_kernel_faults", + "slb_user_faults", +#endif + #ifdef CONFIG_PER_VMA_LOCK_STATS [I(VMA_LOCK_SUCCESS)] = "vma_lock_success", [I(VMA_LOCK_ABORT)] = "vma_lock_abort",
Should you be using explicit indexes and the I() macro? -- Cheers, Stephen Rothwell