From: Ruifeng Wang <ruifeng.wang@arm.com>
To: "Anatoly Burakov" <anatoly.burakov@intel.com>,
"Fengnan Chang" <changfengnan@bytedance.com>,
"Morten Brørup" <mb@smartsharesystems.com>
Cc: dev@dpdk.org, honnappa.nagarahalli@arm.com, feifei.wang2@arm.com,
nd@arm.com, Ruifeng Wang <ruifeng.wang@arm.com>,
stable@dpdk.org
Subject: [PATCH 1/4] eal: fix list index for 256 byte element
Date: Fri, 19 May 2023 12:29:20 +0800 [thread overview]
Message-ID: <20230519042923.314670-2-ruifeng.wang@arm.com> (raw)
In-Reply-To: <20230519042923.314670-1-ruifeng.wang@arm.com>
Elements with 2^8B size should fall into index 1 of the list.
Fixes: f62f4a375ff4 ("malloc: optimize 4K allocations")
Cc: changfengnan@bytedance.com
Cc: stable@dpdk.org
Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
---
lib/eal/common/malloc_elem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/eal/common/malloc_elem.c b/lib/eal/common/malloc_elem.c
index 35a2313d04..619c040aa3 100644
--- a/lib/eal/common/malloc_elem.c
+++ b/lib/eal/common/malloc_elem.c
@@ -382,7 +382,7 @@ malloc_elem_free_list_index(size_t size)
size_t log2;
size_t index;
- if (size <= (1UL << MALLOC_MINSIZE_LOG2))
+ if (size < (1UL << MALLOC_MINSIZE_LOG2))
return 0;
/* Find next power of 2 > size. */
--
2.25.1
next parent reply other threads:[~2023-05-19 4:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230519042923.314670-1-ruifeng.wang@arm.com>
2023-05-19 4:29 ` Ruifeng Wang [this message]
2023-05-19 11:10 ` Burakov, Anatoly
2023-05-19 4:29 ` [PATCH 3/4] test/malloc: fix missing free Ruifeng Wang
2023-05-19 11:08 ` Burakov, Anatoly
2023-05-19 4:29 ` [PATCH 4/4] test/malloc: fix case expectation Ruifeng Wang
2023-05-19 11:07 ` Burakov, Anatoly
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