linux-kernel - [PATCH] idr test suite: Remove usage of the deprecated ida_simple

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Date: Fri, 19 Jan 2024 17:54:44 +0100
From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
To: Matthew Wilcox <willy@...radead.org>
Cc: linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>,
	linux-fsdevel@...r.kernel.org
Subject: [PATCH] idr test suite: Remove usage of the deprecated ida_simple_xx() API

ida_alloc() and ida_free() should be preferred to the deprecated
ida_simple_get() and ida_simple_remove().

Note that the upper limit of ida_simple_get() is exclusive, but the one of
ida_alloc_range()/ida_alloc_max() is inclusive. But because of the ranges
used for the tests, there is no need to adjust them.

While at it remove some useless {}.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
It should be a question of weeks now before being able to remove the
ida_simple_*() API.
So it is time to convert the testing framework.
---
 tools/testing/radix-tree/idr-test.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c
index ca24f6839d50..bb41e93e2acd 100644
--- a/tools/testing/radix-tree/idr-test.c
+++ b/tools/testing/radix-tree/idr-test.c
@@ -503,14 +503,12 @@ void ida_simple_get_remove_test(void)
 	DEFINE_IDA(ida);
 	unsigned long i;
 
-	for (i = 0; i < 10000; i++) {
-		assert(ida_simple_get(&ida, 0, 20000, GFP_KERNEL) == i);
-	}
-	assert(ida_simple_get(&ida, 5, 30, GFP_KERNEL) < 0);
+	for (i = 0; i < 10000; i++)
+		assert(ida_alloc_max(&ida, 20000, GFP_KERNEL) == i);
+	assert(ida_alloc_range(&ida, 5, 30, GFP_KERNEL) < 0);
 
-	for (i = 0; i < 10000; i++) {
-		ida_simple_remove(&ida, i);
-	}
+	for (i = 0; i < 10000; i++)
+		ida_free(&ida, i);
 	assert(ida_is_empty(&ida));
 
 	ida_destroy(&ida);
-- 
2.43.0