34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
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From d17d51a92a3a1c1cce1e646c38fe52ca99406cf9 Mon Sep 17 00:00:00 2001
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From: Kazuhito Hagio <k-hagio-ab@nec.com>
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Date: Fri, 7 Jul 2023 15:17:18 +0900
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Subject: [PATCH 2/4] Exclude zero entries from do_maple_tree() return value
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While the return value of do_radix_tree() and do_xarray() does not
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contain NULL entries, do_maple_tree()'s one contains NULL entries.
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Make this behavior consistent with the previous tree functions to make
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replacement easier, especially for the following patch.
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Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
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Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
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---
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maple_tree.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/maple_tree.c b/maple_tree.c
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index 807c17f7dfa0..eccd273105a6 100644
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--- a/maple_tree.c
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+++ b/maple_tree.c
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@@ -287,7 +287,7 @@ static void do_mt_entry(ulong entry, ulong min, ulong max, uint depth,
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static struct req_entry **e = NULL;
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struct tree_data *td = ops->is_td ? (struct tree_data *)ops->private : NULL;
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- if (ops->entry)
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+ if (ops->entry && entry)
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ops->entry(entry, entry, path, max, ops->private);
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if (!td)
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--
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2.37.1
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