diff options
| author | Markus Armbruster <armbru@redhat.com> | 2023-09-21 14:13:07 +0200 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2023-09-29 08:13:57 +0200 |
| commit | 7f3de3f02f0bd0eaa3ba4506f9a60c1c35865e93 (patch) | |
| tree | 86a00b7085adafe28acc08f9de52de96c93711c5 /migration | |
| parent | bbde656263d80429b51017b077d9b4064ba13b01 (diff) | |
migration: Clean up local variable shadowing
Local variables shadowing other local variables or parameters make the
code needlessly hard to understand. Tracked down with -Wshadow=local.
Clean up: delete inner declarations when they are actually redundant,
else rename variables.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
Message-ID: <20230921121312.1301864-3-armbru@redhat.com>
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/block.c | 4 | ||||
| -rw-r--r-- | migration/ram.c | 8 | ||||
| -rw-r--r-- | migration/rdma.c | 8 | ||||
| -rw-r--r-- | migration/vmstate.c | 2 |
4 files changed, 11 insertions, 11 deletions
diff --git a/migration/block.c b/migration/block.c index 86c2256a2b..eb6aafeb9e 100644 --- a/migration/block.c +++ b/migration/block.c @@ -440,8 +440,8 @@ static int init_blk_migration(QEMUFile *f) /* Can only insert new BDSes now because doing so while iterating block * devices may end up in a deadlock (iterating the new BDSes, too). */ for (i = 0; i < num_bs; i++) { - BlkMigDevState *bmds = bmds_bs[i].bmds; - BlockDriverState *bs = bmds_bs[i].bs; + bmds = bmds_bs[i].bmds; + bs = bmds_bs[i].bs; if (bmds) { ret = blk_insert_bs(bmds->blk, bs, &local_err); diff --git a/migration/ram.c b/migration/ram.c index 9040d66e61..0c202f8109 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -3517,8 +3517,6 @@ int colo_init_ram_cache(void) * we use the same name 'ram_bitmap' as for migration. */ if (ram_bytes_total()) { - RAMBlock *block; - RAMBLOCK_FOREACH_NOT_IGNORED(block) { unsigned long pages = block->max_length >> TARGET_PAGE_BITS; block->bmap = bitmap_new(pages); @@ -3998,12 +3996,12 @@ static int ram_load_precopy(QEMUFile *f) } } if (migrate_ignore_shared()) { - hwaddr addr = qemu_get_be64(f); + hwaddr addr2 = qemu_get_be64(f); if (migrate_ram_is_ignored(block) && - block->mr->addr != addr) { + block->mr->addr != addr2) { error_report("Mismatched GPAs for block %s " "%" PRId64 "!= %" PRId64, - id, (uint64_t)addr, + id, (uint64_t)addr2, (uint64_t)block->mr->addr); ret = -EINVAL; } diff --git a/migration/rdma.c b/migration/rdma.c index 3915d1d7c9..c78ddfcb74 100644 --- a/migration/rdma.c +++ b/migration/rdma.c @@ -1902,9 +1902,11 @@ static int qemu_rdma_exchange_send(RDMAContext *rdma, RDMAControlHeader *head, * by waiting for a READY message. */ if (rdma->control_ready_expected) { - RDMAControlHeader resp; - ret = qemu_rdma_exchange_get_response(rdma, - &resp, RDMA_CONTROL_READY, RDMA_WRID_READY); + RDMAControlHeader resp_ignored; + + ret = qemu_rdma_exchange_get_response(rdma, &resp_ignored, + RDMA_CONTROL_READY, + RDMA_WRID_READY); if (ret < 0) { return ret; } diff --git a/migration/vmstate.c b/migration/vmstate.c index 31842c3afb..438ea77cfa 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -97,7 +97,7 @@ int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd, return -EINVAL; } if (vmsd->pre_load) { - int ret = vmsd->pre_load(opaque); + ret = vmsd->pre_load(opaque); if (ret) { return ret; } |