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From: Kevin Wolf <kwolf@redhat.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, stefanha@redhat.com, qemu-devel@nongnu.org
Subject: [Qemu-devel] [PULL 47/58] qcow2: Use consistent switch indentation
Date: Thu, 11 May 2017 16:32:50 +0200	[thread overview]
Message-ID: <1494513181-7900-48-git-send-email-kwolf@redhat.com> (raw)
In-Reply-To: <1494513181-7900-1-git-send-email-kwolf@redhat.com>

From: Eric Blake <eblake@redhat.com>

Fix a couple of inconsistent indentations, before an upcoming
patch further tweaks the switch statements.
(best viewed with 'git diff -b').

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170507000552.20847-3-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
 block/qcow2-cluster.c  | 32 +++++++++----------
 block/qcow2-refcount.c | 84 +++++++++++++++++++++++++-------------------------
 2 files changed, 58 insertions(+), 58 deletions(-)

diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index 31077d8..335a505 100644
--- a/block/qcow2-cluster.c
+++ b/block/qcow2-cluster.c
@@ -1504,25 +1504,25 @@ static int discard_single_l2(BlockDriverState *bs, uint64_t offset,
          * but rather fall through to the backing file.
          */
         switch (qcow2_get_cluster_type(old_l2_entry)) {
-            case QCOW2_CLUSTER_UNALLOCATED:
-                if (full_discard || !bs->backing) {
-                    continue;
-                }
-                break;
+        case QCOW2_CLUSTER_UNALLOCATED:
+            if (full_discard || !bs->backing) {
+                continue;
+            }
+            break;
 
-            case QCOW2_CLUSTER_ZERO:
-                /* Preallocated zero clusters should be discarded in any case */
-                if (!full_discard && (old_l2_entry & L2E_OFFSET_MASK) == 0) {
-                    continue;
-                }
-                break;
+        case QCOW2_CLUSTER_ZERO:
+            /* Preallocated zero clusters should be discarded in any case */
+            if (!full_discard && (old_l2_entry & L2E_OFFSET_MASK) == 0) {
+                continue;
+            }
+            break;
 
-            case QCOW2_CLUSTER_NORMAL:
-            case QCOW2_CLUSTER_COMPRESSED:
-                break;
+        case QCOW2_CLUSTER_NORMAL:
+        case QCOW2_CLUSTER_COMPRESSED:
+            break;
 
-            default:
-                abort();
+        default:
+            abort();
         }
 
         /* First remove L2 entries */
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index db0af2c..908dbe5 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -1128,61 +1128,61 @@ int qcow2_update_snapshot_refcount(BlockDriverState *bs,
                 offset = entry & L2E_OFFSET_MASK;
 
                 switch (qcow2_get_cluster_type(entry)) {
-                    case QCOW2_CLUSTER_COMPRESSED:
-                        nb_csectors = ((entry >> s->csize_shift) &
-                                       s->csize_mask) + 1;
-                        if (addend != 0) {
-                            ret = update_refcount(bs,
+                case QCOW2_CLUSTER_COMPRESSED:
+                    nb_csectors = ((entry >> s->csize_shift) &
+                                   s->csize_mask) + 1;
+                    if (addend != 0) {
+                        ret = update_refcount(bs,
                                 (entry & s->cluster_offset_mask) & ~511,
                                 nb_csectors * 512, abs(addend), addend < 0,
                                 QCOW2_DISCARD_SNAPSHOT);
-                            if (ret < 0) {
-                                goto fail;
-                            }
-                        }
-                        /* compressed clusters are never modified */
-                        refcount = 2;
-                        break;
-
-                    case QCOW2_CLUSTER_NORMAL:
-                    case QCOW2_CLUSTER_ZERO:
-                        if (offset_into_cluster(s, offset)) {
-                            qcow2_signal_corruption(bs, true, -1, -1, "Data "
-                                                    "cluster offset %#" PRIx64
-                                                    " unaligned (L2 offset: %#"
-                                                    PRIx64 ", L2 index: %#x)",
-                                                    offset, l2_offset, j);
-                            ret = -EIO;
+                        if (ret < 0) {
                             goto fail;
                         }
+                    }
+                    /* compressed clusters are never modified */
+                    refcount = 2;
+                    break;
+
+                case QCOW2_CLUSTER_NORMAL:
+                case QCOW2_CLUSTER_ZERO:
+                    if (offset_into_cluster(s, offset)) {
+                        qcow2_signal_corruption(bs, true, -1, -1, "Data "
+                                                "cluster offset %#" PRIx64
+                                                " unaligned (L2 offset: %#"
+                                                PRIx64 ", L2 index: %#x)",
+                                                offset, l2_offset, j);
+                        ret = -EIO;
+                        goto fail;
+                    }
 
-                        cluster_index = offset >> s->cluster_bits;
-                        if (!cluster_index) {
-                            /* unallocated */
-                            refcount = 0;
-                            break;
-                        }
-                        if (addend != 0) {
-                            ret = qcow2_update_cluster_refcount(bs,
+                    cluster_index = offset >> s->cluster_bits;
+                    if (!cluster_index) {
+                        /* unallocated */
+                        refcount = 0;
+                        break;
+                    }
+                    if (addend != 0) {
+                        ret = qcow2_update_cluster_refcount(bs,
                                     cluster_index, abs(addend), addend < 0,
                                     QCOW2_DISCARD_SNAPSHOT);
-                            if (ret < 0) {
-                                goto fail;
-                            }
-                        }
-
-                        ret = qcow2_get_refcount(bs, cluster_index, &refcount);
                         if (ret < 0) {
                             goto fail;
                         }
-                        break;
+                    }
 
-                    case QCOW2_CLUSTER_UNALLOCATED:
-                        refcount = 0;
-                        break;
+                    ret = qcow2_get_refcount(bs, cluster_index, &refcount);
+                    if (ret < 0) {
+                        goto fail;
+                    }
+                    break;
+
+                case QCOW2_CLUSTER_UNALLOCATED:
+                    refcount = 0;
+                    break;
 
-                    default:
-                        abort();
+                default:
+                    abort();
                 }
 
                 if (refcount == 1) {
-- 
1.8.3.1

  parent reply	other threads:[~2017-05-11 14:34 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-11 14:32 [Qemu-devel] [PULL 00/58] Block layer patches Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 01/58] block: Make bdrv_perm_names public Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 02/58] block: Add, parse and store "force-share" option Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 03/58] block: Respect "force-share" in perm propagating Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 04/58] qemu-img: Add --force-share option to subcommands Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 05/58] qemu-img: Update documentation for -U Kevin Wolf
2017-05-12 17:37   ` [Qemu-devel] [Qemu-block] " Max Reitz
2017-05-15  9:12     ` Fam Zheng
2017-05-11 14:32 ` [Qemu-devel] [PULL 06/58] qemu-io: Add --force-share option Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 07/58] iotests: 030: Prepare for image locking Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 08/58] iotests: 046: " Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 09/58] iotests: 055: Don't attach the target image already for drive-backup Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 10/58] iotests: 085: Avoid image locking conflict Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 11/58] iotests: 087: Don't attach test image twice Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 12/58] iotests: 091: Quit QEMU before checking image Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 13/58] iotests: 172: Use separate images for multiple devices Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 14/58] tests: Use null-co:// instead of /dev/null as the dummy image Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 15/58] file-posix: Add 'locking' option Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 16/58] file-win32: Error out if locking=on Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 17/58] tests: Disable image lock in test-replication Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 18/58] block: Reuse bs as backing hd for drive-backup sync=none Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 19/58] osdep: Add qemu_lock_fd and qemu_unlock_fd Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 20/58] osdep: Fall back to posix lock when OFD lock is unavailable Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 21/58] file-posix: Add image locking to perm operations Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 22/58] qemu-iotests: Add test case 153 for image locking Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 23/58] tests: Add POSIX image locking test case 182 Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 24/58] qcow2: Fix preallocation size formula Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 25/58] qcow2: Reuse preallocated zero clusters Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 26/58] qcow2: Discard " Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 27/58] iotests: Extend test 066 Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 28/58] migration: Unify block node activation error handling Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 29/58] block: New BdrvChildRole.activate() for blk_resume_after_migration() Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 30/58] block: Drop permissions when migration completes Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 31/58] block: Inactivate parents before children Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 32/58] block: Fix write/resize permissions for inactive images Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 33/58] file-posix: Remove .bdrv_inactivate/invalidate_cache Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 34/58] qemu-img: wait for convert coroutines to complete Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 35/58] nvme: Implement Write Zeroes Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 36/58] blockdev: use drained_begin/end for qmp_block_resize Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 37/58] qemu-io: Improve alignment checks Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 38/58] qemu-io: Switch 'alloc' command to byte-based length Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 39/58] qemu-io: Switch 'map' output to byte-based reporting Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 40/58] blkdebug: Sanity check block layer guarantees Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 41/58] blkdebug: Refactor error injection Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 42/58] blkdebug: Add pass-through write_zero and discard support Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 43/58] blkdebug: Simplify override logic Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 44/58] blkdebug: Add ability to override unmap geometries Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 45/58] tests: Add coverage for recent block geometry fixes Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 46/58] qcow2: Nicer variable names in qcow2_update_snapshot_refcount() Kevin Wolf
2017-05-11 14:32 ` Kevin Wolf [this message]
2017-05-11 14:32 ` [Qemu-devel] [PULL 48/58] block: Update comments on BDRV_BLOCK_* meanings Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 49/58] qcow2: Correctly report status of preallocated zero clusters Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 50/58] qcow2: Name typedef for cluster type Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 51/58] qcow2: Make distinction between zero cluster types obvious Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 52/58] qcow2: Optimize zero_single_l2() to minimize L2 churn Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 53/58] iotests: Improve _filter_qemu_img_map Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 54/58] iotests: Add test 179 to cover write zeroes with unmap Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 55/58] qcow2: Optimize write zero of unaligned tail cluster Kevin Wolf
2017-05-11 14:32 ` [Qemu-devel] [PULL 56/58] qcow2: Assert that cluster operations are aligned Kevin Wolf
2017-05-11 14:33 ` [Qemu-devel] [PULL 57/58] qcow2: Discard/zero clusters by byte count Kevin Wolf
2017-05-11 14:33 ` [Qemu-devel] [PULL 58/58] MAINTAINERS: Add qemu-progress to the block layer Kevin Wolf
2017-05-12 13:39 ` [Qemu-devel] [PULL 00/58] Block layer patches Stefan Hajnoczi

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