diff options
| author | Fan Ni <fan.ni@samsung.com> | 2025-04-24 17:16:51 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-12 23:50:38 -0700 |
| commit | 50dbe531291abfa4513c1283d66fad420c1fd299 (patch) | |
| tree | 75aeb0256deaf1191218b79a0e374460098be844 /mm/khugepaged.c | |
| parent | a4b79af6c74c581f3f559bde8ae580a0545cfc96 (diff) | |
khugepaged: pass folio instead of head page to trace events
The trace functions trace_mm_collapse_huge_page_isolate() and
trace_mm_khugepaged_scan_pmd() each have a single user, which always
passes in the head page of a folio. Refactor both functions to take a
folio directly.
Link: https://lkml.kernel.org/r/20250425002425.533698-1-nifan.cxl@gmail.com
Signed-off-by: Fan Ni <fan.ni@samsung.com>
Reviewed-by: Nico Pache <npache@redhat.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Yang Shi <yang@os.amperecomputing.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Adam Manzanares <a.manzanares@samsung.com>
Cc: Luis Chamberalin <mcgrof@kernel.org>
Cc: Mariano Pache <npache@redhat.com>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/khugepaged.c')
| -rw-r--r-- | mm/khugepaged.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 5cf204ab6af0..b04b6a770afe 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -696,13 +696,13 @@ next: result = SCAN_LACK_REFERENCED_PAGE; } else { result = SCAN_SUCCEED; - trace_mm_collapse_huge_page_isolate(&folio->page, none_or_zero, + trace_mm_collapse_huge_page_isolate(folio, none_or_zero, referenced, writable, result); return result; } out: release_pte_pages(pte, _pte, compound_pagelist); - trace_mm_collapse_huge_page_isolate(&folio->page, none_or_zero, + trace_mm_collapse_huge_page_isolate(folio, none_or_zero, referenced, writable, result); return result; } @@ -1435,7 +1435,7 @@ out_unmap: *mmap_locked = false; } out: - trace_mm_khugepaged_scan_pmd(mm, &folio->page, writable, referenced, + trace_mm_khugepaged_scan_pmd(mm, folio, writable, referenced, none_or_zero, result, unmapped); return result; } |