From 92803fbc4c637faa21cc28e77ca400d9427f2554 Mon Sep 17 00:00:00 2001 From: Fam Zheng Date: Tue, 6 Aug 2013 15:44:55 +0800 Subject: [PATCH 09/13] vmdk: rename num_gtes_per_gte to num_gtes_per_gt Message-id: <1377573001-27070-10-git-send-email-famz@redhat.com> Patchwork-id: 53789 O-Subject: [RHEL-7 qemu-kvm PATCH 09/13] vmdk: rename num_gtes_per_gte to num_gtes_per_gt Bugzilla: 995866 RH-Acked-by: Paolo Bonzini RH-Acked-by: Stefan Hajnoczi RH-Acked-by: Kevin Wolf num_gtes_per_gte is a historical typo, rename it to a more sensible name. It means "number of GrainTableEntries per GrainTable". Signed-off-by: Fam Zheng Signed-off-by: Kevin Wolf (cherry picked from commit ca8804ced9fdba7a1925ed81084dfb7a5b6ffa9f) Signed-off-by: Fam Zheng --- block/vmdk.c | 17 +++++++++-------- 1 files changed, 9 insertions(+), 8 deletions(-) diff --git a/block/vmdk.c b/block/vmdk.c index 1af6122..73d9907 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -71,7 +71,8 @@ typedef struct { uint64_t granularity; uint64_t desc_offset; uint64_t desc_size; - uint32_t num_gtes_per_gte; + /* Number of GrainTableEntries per GrainTable */ + uint32_t num_gtes_per_gt; uint64_t rgd_offset; uint64_t gd_offset; uint64_t grain_offset; @@ -585,12 +586,12 @@ static int vmdk_open_vmdk4(BlockDriverState *bs, return -ENOTSUP; } - if (le32_to_cpu(header.num_gtes_per_gte) > 512) { + if (le32_to_cpu(header.num_gtes_per_gt) > 512) { error_report("L2 table size too big"); return -EINVAL; } - l1_entry_sectors = le32_to_cpu(header.num_gtes_per_gte) + l1_entry_sectors = le32_to_cpu(header.num_gtes_per_gt) * le64_to_cpu(header.granularity); if (l1_entry_sectors == 0) { return -EINVAL; @@ -613,7 +614,7 @@ static int vmdk_open_vmdk4(BlockDriverState *bs, le64_to_cpu(header.gd_offset) << 9, l1_backup_offset, l1_size, - le32_to_cpu(header.num_gtes_per_gte), + le32_to_cpu(header.num_gtes_per_gt), le64_to_cpu(header.granularity), &extent); if (ret < 0) { @@ -1411,12 +1412,12 @@ static int vmdk_create_extent(const char *filename, int64_t filesize, header.compressAlgorithm = compress ? VMDK4_COMPRESSION_DEFLATE : 0; header.capacity = filesize / 512; header.granularity = 128; - header.num_gtes_per_gte = 512; + header.num_gtes_per_gt = 512; grains = (filesize / 512 + header.granularity - 1) / header.granularity; - gt_size = ((header.num_gtes_per_gte * sizeof(uint32_t)) + 511) >> 9; + gt_size = ((header.num_gtes_per_gt * sizeof(uint32_t)) + 511) >> 9; gt_count = - (grains + header.num_gtes_per_gte - 1) / header.num_gtes_per_gte; + (grains + header.num_gtes_per_gt - 1) / header.num_gtes_per_gt; gd_size = (gt_count * sizeof(uint32_t) + 511) >> 9; header.desc_offset = 1; @@ -1432,7 +1433,7 @@ static int vmdk_create_extent(const char *filename, int64_t filesize, header.flags = cpu_to_le32(header.flags); header.capacity = cpu_to_le64(header.capacity); header.granularity = cpu_to_le64(header.granularity); - header.num_gtes_per_gte = cpu_to_le32(header.num_gtes_per_gte); + header.num_gtes_per_gt = cpu_to_le32(header.num_gtes_per_gt); header.desc_offset = cpu_to_le64(header.desc_offset); header.desc_size = cpu_to_le64(header.desc_size); header.rgd_offset = cpu_to_le64(header.rgd_offset); -- 1.7.1