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maple_tree: add format option to mt_dump()

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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>
This commit is contained in:
Liam R. Howlett
2023-05-18 10:55:14 -04:00
committed by Andrew Morton
parent c3eb787e88
commit 89f499f35c
6 changed files with 82 additions and 48 deletions
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10
lib/test_maple_tree.c
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@@ -219,7 +219,7 @@ static noinline void check_rev_seq(struct maple_tree *mt, unsigned long max,
#ifndef __KERNEL__
if (verbose) {
rcu_barrier();
mt_dump(mt);
mt_dump(mt, mt_dump_dec);
pr_info(" %s test of 0-%lu %luK in %d active (%d total)\n",
__func__, max, mt_get_alloc_size()/1024, mt_nr_allocated(),
mt_nr_tallocated());
@@ -248,7 +248,7 @@ static noinline void check_seq(struct maple_tree *mt, unsigned long max,
#ifndef __KERNEL__
if (verbose) {
rcu_barrier();
mt_dump(mt);
mt_dump(mt, mt_dump_dec);
pr_info(" seq test of 0-%lu %luK in %d active (%d total)\n",
max, mt_get_alloc_size()/1024, mt_nr_allocated(),
mt_nr_tallocated());
@@ -893,7 +893,7 @@ static noinline void check_alloc_range(struct maple_tree *mt)
#if DEBUG_ALLOC_RANGE
pr_debug("\tInsert %lu-%lu\n", range[i] >> 12,
(range[i + 1] >> 12) - 1);
mt_dump(mt);
mt_dump(mt, mt_dump_hex);
#endif
check_insert_range(mt, range[i] >> 12, (range[i + 1] >> 12) - 1,
xa_mk_value(range[i] >> 12), 0);
@@ -934,7 +934,7 @@ static noinline void check_alloc_range(struct maple_tree *mt)
xa_mk_value(req_range[i] >> 12)); /* pointer */
mt_validate(mt);
#if DEBUG_ALLOC_RANGE
mt_dump(mt);
mt_dump(mt, mt_dump_hex);
#endif
}
@@ -1572,7 +1572,7 @@ static noinline void check_node_overwrite(struct maple_tree *mt)
mtree_test_store_range(mt, i*100, i*100 + 50, xa_mk_value(i*100));
mtree_test_store_range(mt, 319951, 367950, NULL);
/*mt_dump(mt); */
/*mt_dump(mt, mt_dump_dec); */
mt_validate(mt);
}