From: Wei Yang <richard.weiyang@gmail.com>
To: rppt@kernel.org, akpm@linux-foundation.org
Cc: linux-mm@kvack.org, Wei Yang <richard.weiyang@gmail.com>
Subject: [Patch v3 5/7] mm/memblock: return true directly on finding overlap region
Date: Tue, 7 May 2024 07:58:31 +0000 [thread overview]
Message-ID: <20240507075833.6346-6-richard.weiyang@gmail.com> (raw)
In-Reply-To: <20240507075833.6346-1-richard.weiyang@gmail.com>
Not necessary to break and check i against type->cnt again.
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
---
mm/memblock.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/memblock.c b/mm/memblock.c
index 7f3cd96d6769..da9a6c862a69 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -194,8 +194,8 @@ bool __init_memblock memblock_overlaps_region(struct memblock_type *type,
for (i = 0; i < type->cnt; i++)
if (memblock_addrs_overlap(base, size, type->regions[i].base,
type->regions[i].size))
- break;
- return i < type->cnt;
+ return true;
+ return false;
}
/**
--
2.34.1
next prev parent reply other threads:[~2024-05-07 7:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-07 7:58 [Patch v3 0/7] memblock: cleanup Wei Yang
2024-05-07 7:58 ` [Patch v3 1/7] memblock tests: add memblock_reserve_all_locations_check() Wei Yang
2024-05-07 7:58 ` [Patch v3 2/7] memblock tests: add memblock_reserve_many_may_conflict_check() Wei Yang
2024-05-07 7:58 ` [Patch v3 3/7] mm/memblock: fix comment for memblock_isolate_range() Wei Yang
2024-05-07 7:58 ` [Patch v3 4/7] memblock tests: add memblock_overlaps_region_checks Wei Yang
2024-05-07 7:58 ` Wei Yang [this message]
2024-05-07 7:58 ` [Patch v3 6/7] mm/memblock: use PAGE_ALIGN_DOWN to get pgend in free_memmap Wei Yang
2024-05-07 7:58 ` [Patch v3 7/7] mm/memblock: default region's nid may be MAX_NUMNODES Wei Yang
2024-05-08 5:35 ` [Patch v3 0/7] memblock: cleanup Mike Rapoport
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