From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relayaws-01.paragon-software.com (relayaws-01.paragon-software.com [35.157.23.187]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EE97D53AF for ; Wed, 15 Feb 2023 13:36:48 +0000 (UTC) Received: from relayfre-01.paragon-software.com (unknown [172.30.72.12]) by relayaws-01.paragon-software.com (Postfix) with ESMTPS id AE4042147; Wed, 15 Feb 2023 13:32:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paragon-software.com; s=mail; t=1676467956; bh=b+LLWuFDWYTNULIicKcI1S4EHJN/4plvEY5VcSHrLWg=; h=Date:Subject:From:To:CC:References:In-Reply-To; b=Q/Yhfksb+qlZJt/4SxooKi0BdMWTt4rWIloAIs3pdR8jX3wuZjC6uyvFVJEygSGxA qUfQAD8VSljf5GabnWJAwMIbqa+GC5tWrNBKOuc4ArDXojXIv2GIg4qgHfGkjqsvbM RUE7iQtJBUzaiDMmsz+ntj3SX8NU96W+/1yPV/qA= Received: from dlg2.mail.paragon-software.com (vdlg-exch-02.paragon-software.com [172.30.1.105]) by relayfre-01.paragon-software.com (Postfix) with ESMTPS id 0E8EC1E70; Wed, 15 Feb 2023 13:36:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paragon-software.com; s=mail; t=1676468207; bh=b+LLWuFDWYTNULIicKcI1S4EHJN/4plvEY5VcSHrLWg=; h=Date:Subject:From:To:CC:References:In-Reply-To; b=ptH5fSA1Cz8XKI6v5HdTiOH2aOVUYljEDjk4I6gFH627yI0aZPymi8pOrP5gUwlMs tW7L8ujIRq2JCs26nIJCdQ8r1U1/LsHBdzKlLxGh2FZ9x4mJ3qpflYanYe/wwE7Gdf 0EnfrqssmhRvJu5CANZTFB19MIUDtuWifUzDlQwk= Received: from [192.168.211.36] (192.168.211.36) by vdlg-exch-02.paragon-software.com (172.30.1.105) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Wed, 15 Feb 2023 16:36:46 +0300 Message-ID: Date: Wed, 15 Feb 2023 17:36:46 +0400 Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.2 Subject: [PATCH 05/11] fs/ntfs3: Undo endian changes Content-Language: en-US From: Konstantin Komarov To: CC: Linux Kernel Mailing List , References: In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [192.168.211.36] X-ClientProxiedBy: vdlg-exch-02.paragon-software.com (172.30.1.105) To vdlg-exch-02.paragon-software.com (172.30.1.105) sbi->mft.reserved_bitmap is in-memory (not on-disk!) bitmap. Assumed cpu endian is faster than fixed endian. Signed-off-by: Konstantin Komarov ---  fs/ntfs3/fsntfs.c | 11 +++++------  1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index d888ba14237f..9ed9dd0d8edf 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -646,13 +646,13 @@ int ntfs_look_free_mft(struct ntfs_sb_info *sbi, CLST *rno, bool mft,                           NULL, 0, NULL, NULL))                      goto next; -                __clear_bit_le(ir - MFT_REC_RESERVED, +                __clear_bit(ir - MFT_REC_RESERVED,                          &sbi->mft.reserved_bitmap);              }          }          /* Scan 5 bits for zero. Bit 0 == MFT_REC_RESERVED */ -        zbit = find_next_zero_bit_le(&sbi->mft.reserved_bitmap, +        zbit = find_next_zero_bit(&sbi->mft.reserved_bitmap,                        MFT_REC_FREE, MFT_REC_RESERVED);          if (zbit >= MFT_REC_FREE) {              sbi->mft.next_reserved = MFT_REC_FREE; @@ -720,7 +720,7 @@ int ntfs_look_free_mft(struct ntfs_sb_info *sbi, CLST *rno, bool mft,      if (*rno >= MFT_REC_FREE)          wnd_set_used(wnd, *rno, 1);      else if (*rno >= MFT_REC_RESERVED && sbi->mft.reserved_bitmap_inited) -        __set_bit_le(*rno - MFT_REC_RESERVED, &sbi->mft.reserved_bitmap); +        __set_bit(*rno - MFT_REC_RESERVED, &sbi->mft.reserved_bitmap);  out:      if (!mft) @@ -748,7 +748,7 @@ void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno, bool is_mft)          else              wnd_set_free(wnd, rno, 1);      } else if (rno >= MFT_REC_RESERVED && sbi->mft.reserved_bitmap_inited) { -        __clear_bit_le(rno - MFT_REC_RESERVED, &sbi->mft.reserved_bitmap); +        __clear_bit(rno - MFT_REC_RESERVED, &sbi->mft.reserved_bitmap);      }      if (rno < wnd_zone_bit(wnd)) @@ -846,9 +846,8 @@ void ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait)  {      int err;      struct super_block *sb = sbi->sb; -    u32 blocksize; +    u32 blocksize, bytes;      sector_t block1, block2; -    u32 bytes;      if (!sb)          return; -- 2.34.1