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Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: [PATCH 5/7] xz: fix spelling in comments Content-Language: en-US From: Jan Beulich To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , George Dunlap , Ian Jackson , Julien Grall , Stefano Stabellini , Wei Liu References: In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: AS9PR04CA0059.eurprd04.prod.outlook.com (2603:10a6:20b:46a::9) To VI1PR04MB5600.eurprd04.prod.outlook.com (2603:10a6:803:e7::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 28b23aa6-b3ab-4535-9a28-08d9ab468525 X-MS-TrafficTypeDiagnostic: VI1PR04MB5168: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:10000; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:VI1PR04MB5600.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(366004)(6916009)(38100700002)(66946007)(316002)(6486002)(16576012)(8676002)(966005)(86362001)(31696002)(2906002)(186003)(956004)(5660300002)(2616005)(4326008)(66556008)(54906003)(8936002)(26005)(66476007)(508600001)(31686004)(36756003)(43740500002)(45980500001);DIR:OUT;SFP:1101; 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Thus, we must look for worst-case expansion when the - * compressor is encoding uncompressible data. + * incompressible. Thus, we must look for worst-case expansion when the + * compressor is encoding incompressible data. * * The structure of the .xz file in case of a compressed kernel is as follows. * Sizes (as bytes) of the fields are in parenthesis. @@ -58,7 +58,7 @@ * uncompressed size of the payload is in practice never less than the * payload size itself. The LZMA2 format would allow uncompressed size * to be less than the payload size, but no sane compressor creates such - * files. LZMA2 supports storing uncompressible data in uncompressed form, + * files. LZMA2 supports storing incompressible data in uncompressed form, * so there's never a need to create payloads whose uncompressed size is * smaller than the compressed size. * @@ -127,8 +127,8 @@ * memeq and memzero are not used much and any remotely sane implementation * is fast enough. memcpy/memmove speed matters in multi-call mode, but * the kernel image is decompressed in single-call mode, in which only - * memmove speed can matter and only if there is a lot of uncompressible data - * (LZMA2 stores uncompressible chunks in uncompressed form). Thus, the + * memmove speed can matter and only if there is a lot of incompressible data + * (LZMA2 stores incompressible chunks in uncompressed form). Thus, the * functions below should just be kept small; it's probably not worth * optimizing for speed. */ --- a/xen/common/xz/dec_lzma2.c +++ b/xen/common/xz/dec_lzma2.c @@ -505,7 +505,7 @@ static always_inline void rc_normalize(s * functions so that the compiler is supposed to be able to more easily avoid * an extra branch. In this particular version of the LZMA decoder, this * doesn't seem to be a good idea (tested with GCC 3.3.6, 3.4.6, and 4.3.3 - * on x86). Using a non-splitted version results in nicer looking code too. + * on x86). Using a non-split version results in nicer looking code too. * * NOTE: This must return an int. Do not make it return a bool or the speed * of the code generated by GCC 3.x decreases 10-15 %. (GCC 4.3 doesn't care,