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[Qemu-devel] [PATCH 15/41] block-migration: remove variables that are ne
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 15/41] block-migration: remove variables that are never read |
Date: |
Fri, 15 Feb 2013 18:46:47 +0100 |
Signed-off-by: Paolo Bonzini <address@hidden>
---
block-migration.c | 13 -------------
1 files changed, 0 insertions(+), 13 deletions(-)
diff --git a/block-migration.c b/block-migration.c
index e6c917d..e72f322 100644
--- a/block-migration.c
+++ b/block-migration.c
@@ -50,7 +50,6 @@ typedef struct BlkMigDevState {
int64_t cur_dirty;
int64_t completed_sectors;
int64_t total_sectors;
- int64_t dirty;
QSIMPLEQ_ENTRY(BlkMigDevState) entry;
unsigned long *aio_bitmap;
} BlkMigDevState;
@@ -78,7 +77,6 @@ typedef struct BlkMigState {
int64_t total_sector_sum;
int prev_progress;
int bulk_completed;
- long double prev_time_offset;
} BlkMigState;
static BlkMigState block_mig_state;
@@ -179,13 +177,10 @@ static void alloc_aio_bitmap(BlkMigDevState *bmds)
static void blk_mig_read_cb(void *opaque, int ret)
{
- long double curr_time = qemu_get_clock_ns(rt_clock);
BlkMigBlock *blk = opaque;
blk->ret = ret;
- block_mig_state.prev_time_offset = curr_time;
-
QSIMPLEQ_INSERT_TAIL(&block_mig_state.blk_list, blk, entry);
bmds_set_aio_inflight(blk->bmds, blk->sector, blk->nr_sectors, 0);
@@ -236,10 +231,6 @@ static int mig_save_device_bulk(QEMUFile *f,
BlkMigDevState *bmds)
blk->iov.iov_len = nr_sectors * BDRV_SECTOR_SIZE;
qemu_iovec_init_external(&blk->qiov, &blk->iov, 1);
- if (block_mig_state.submitted == 0) {
- block_mig_state.prev_time_offset = qemu_get_clock_ns(rt_clock);
- }
-
blk->aiocb = bdrv_aio_readv(bs, cur_sector, &blk->qiov,
nr_sectors, blk_mig_read_cb, blk);
block_mig_state.submitted++;
@@ -382,10 +373,6 @@ static int mig_save_device_dirty(QEMUFile *f,
BlkMigDevState *bmds,
blk->iov.iov_len = nr_sectors * BDRV_SECTOR_SIZE;
qemu_iovec_init_external(&blk->qiov, &blk->iov, 1);
- if (block_mig_state.submitted == 0) {
- block_mig_state.prev_time_offset =
qemu_get_clock_ns(rt_clock);
- }
-
blk->aiocb = bdrv_aio_readv(bmds->bs, sector, &blk->qiov,
nr_sectors, blk_mig_read_cb, blk);
block_mig_state.submitted++;
--
1.7.1
- Re: [Qemu-devel] [PATCH 16/41] block-migration: small preparatory changes for locking, (continued)
- [Qemu-devel] [PATCH 19/41] migration: reorder SaveVMHandlers members, Paolo Bonzini, 2013/02/15
- [Qemu-devel] [PATCH 37/41] migration: small changes around rate-limiting, Paolo Bonzini, 2013/02/15
- [Qemu-devel] [PATCH 33/41] qemu-file: simplify and export qemu_ftell, Paolo Bonzini, 2013/02/15
- [Qemu-devel] [PATCH 15/41] block-migration: remove variables that are never read,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 06/41] qemu-file: pass errno from qemu_fflush via f->last_error, Paolo Bonzini, 2013/02/15
- [Qemu-devel] [PATCH 32/41] qemu-file: add writable socket QEMUFile, Paolo Bonzini, 2013/02/15
- [Qemu-devel] [PATCH 10/41] migration: use qemu_file_set_error, Paolo Bonzini, 2013/02/15