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| author | Liam R. Howlett <Liam.Howlett@Oracle.com> | 2023-05-18 10:55:14 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-09 16:25:28 -0700 |
| commit | 89f499f35c11af61ba7075ddc23209d10805a25a (patch) | |
| tree | 1623b290f3aa7a8d348bc30fcd117ee51e2f06cb /mm/mmap.c | |
| parent | c3eb787e88e486eefcfafbf990df32c75018ca92 (diff) | |
| download | linux-89f499f35c11af61ba7075ddc23209d10805a25a.tar.gz | |
maple_tree: add format option to mt_dump()
Allow different formatting strings to be used when dumping the tree.
Currently supports hex and decimal.
Link: https://lkml.kernel.org/r/20230518145544.1722059-6-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: David Binderman <dcb314@hotmail.com>
Cc: Peng Zhang <zhangpeng.00@bytedance.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Vernon Yang <vernon2gm@gmail.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 13678edaa22c9..04bcf3b3c720a 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -301,7 +301,7 @@ out: #if defined(CONFIG_DEBUG_VM_MAPLE_TREE) extern void mt_validate(struct maple_tree *mt); -extern void mt_dump(const struct maple_tree *mt); +extern void mt_dump(const struct maple_tree *mt, enum mt_dump_format fmt); /* Validate the maple tree */ static void validate_mm_mt(struct mm_struct *mm) @@ -323,18 +323,18 @@ static void validate_mm_mt(struct mm_struct *mm) pr_emerg("mt vma: %p %lu - %lu\n", vma_mt, vma_mt->vm_start, vma_mt->vm_end); - mt_dump(mas.tree); + mt_dump(mas.tree, mt_dump_hex); if (vma_mt->vm_end != mas.last + 1) { pr_err("vma: %p vma_mt %lu-%lu\tmt %lu-%lu\n", mm, vma_mt->vm_start, vma_mt->vm_end, mas.index, mas.last); - mt_dump(mas.tree); + mt_dump(mas.tree, mt_dump_hex); } VM_BUG_ON_MM(vma_mt->vm_end != mas.last + 1, mm); if (vma_mt->vm_start != mas.index) { pr_err("vma: %p vma_mt %p %lu - %lu doesn't match\n", mm, vma_mt, vma_mt->vm_start, vma_mt->vm_end); - mt_dump(mas.tree); + mt_dump(mas.tree, mt_dump_hex); } VM_BUG_ON_MM(vma_mt->vm_start != mas.index, mm); } |