diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2011-08-08 14:09:12 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-08-23 14:15:17 +0200 |
| commit | bb1c05973cf2206b628b0dc064f7e022b63f2702 (patch) | |
| tree | f5179cc0d80da614133ffc521a35d26c5be8a55e | |
| parent | 6cbc3031c8408e4cb3e55a01f25536e81d3ae90d (diff) | |
qemu-img: Use qemu_blockalign
Now that you can use cache=none for the output file in qemu-img, we should
properly align our buffers so that raw-posix doesn't have to use its (smaller)
bounce buffer.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
| -rw-r--r-- | qemu-img.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/qemu-img.c b/qemu-img.c index 10a3a8bb52..2fee782217 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -814,7 +814,7 @@ static int img_convert(int argc, char **argv) bs_i = 0; bs_offset = 0; bdrv_get_geometry(bs[0], &bs_sectors); - buf = g_malloc(IO_BUF_SIZE); + buf = qemu_blockalign(out_bs, IO_BUF_SIZE); if (compress) { ret = bdrv_get_info(out_bs, &bdi); @@ -986,7 +986,7 @@ out: qemu_progress_end(); free_option_parameters(create_options); free_option_parameters(param); - g_free(buf); + qemu_vfree(buf); if (out_bs) { bdrv_delete(out_bs); } @@ -1353,8 +1353,8 @@ static int img_rebase(int argc, char **argv) uint8_t * buf_new; float local_progress; - buf_old = g_malloc(IO_BUF_SIZE); - buf_new = g_malloc(IO_BUF_SIZE); + buf_old = qemu_blockalign(bs, IO_BUF_SIZE); + buf_new = qemu_blockalign(bs, IO_BUF_SIZE); bdrv_get_geometry(bs, &num_sectors); @@ -1410,8 +1410,8 @@ static int img_rebase(int argc, char **argv) qemu_progress_print(local_progress, 100); } - g_free(buf_old); - g_free(buf_new); + qemu_vfree(buf_old); + qemu_vfree(buf_new); } /* |