Message ID | 20240414004531.6601-6-richard.weiyang@gmail.com (mailing list archive) |
---|---|
State | New |
Headers | show
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Sat, 13 Apr 2024 17:46:05 -0700 (PDT) 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 6/6] mm/memblock: return true directly on finding overlap region Date: Sun, 14 Apr 2024 00:45:31 +0000 Message-Id: <20240414004531.6601-6-richard.weiyang@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20240414004531.6601-1-richard.weiyang@gmail.com> References: <20240414004531.6601-1-richard.weiyang@gmail.com> X-Rspamd-Queue-Id: EC5AE14000E X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: o369wm8rcfwjtk1cg4mxjowypqajz7hm X-HE-Tag: 1713055567-888667 X-HE-Meta: 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 NQ+TXj5B 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.006012, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> List-Subscribe: <mailto:majordomo@kvack.org> List-Unsubscribe: <mailto:majordomo@kvack.org> |
Series |
[1/6] mm/memblock: reduce the two round insertion of memblock_add_range()
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expand
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diff --git a/mm/memblock.c b/mm/memblock.c index 3fecee4bd41a..77719126208a 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; } /**
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(-)