They are useful information for debugging split huge page tests.
Signed-off-by: Zi Yan ziy@nvidia.com Reviewed-by: Wei Yang richard.weiyang@gmail.com Reviewed-by: Donet Tom donettom@linux.ibm.com Reviewed-by: wang lian lianux.mm@gmail.com Reviewed-by: Baolin Wang baolin.wang@linux.alibaba.com Reviewed-by: Barry Song baohua@kernel.org Acked-by: David Hildenbrand david@redhat.com --- mm/huge_memory.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index a2f476e7419a..6df1ed0cef5c 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -4319,8 +4319,8 @@ static int split_huge_pages_pid(int pid, unsigned long vaddr_start, goto out; }
- pr_debug("Split huge pages in pid: %d, vaddr: [0x%lx - 0x%lx]\n", - pid, vaddr_start, vaddr_end); + pr_debug("Split huge pages in pid: %d, vaddr: [0x%lx - 0x%lx], new_order: %u, in_folio_offset: %ld\n", + pid, vaddr_start, vaddr_end, new_order, in_folio_offset);
mmap_read_lock(mm); /* @@ -4430,8 +4430,8 @@ static int split_huge_pages_in_file(const char *file_path, pgoff_t off_start, if (IS_ERR(candidate)) goto out;
- pr_debug("split file-backed THPs in file: %s, page offset: [0x%lx - 0x%lx]\n", - file_path, off_start, off_end); + pr_debug("split file-backed THPs in file: %s, page offset: [0x%lx - 0x%lx], new_order: %u, in_folio_offset: %ld\n", + file_path, off_start, off_end, new_order, in_folio_offset);
mapping = candidate->f_mapping; min_order = mapping_min_folio_order(mapping);