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| author | Peter Maydell | 2018-06-04 19:34:04 +0200 |
|---|---|---|
| committer | Peter Maydell | 2018-06-04 19:34:04 +0200 |
| commit | 0d514fa23402ab7b4f1c965e0631d953bbe4d3b7 (patch) | |
| tree | 15694d41fba306b5b8e545d9a6e15bb199c64b25 /linux-user/riscv/signal.c | |
| parent | Merge remote-tracking branch 'remotes/kraxel/tags/vga-20180604-pull-request' ... (diff) | |
| parent | main-loop: drop spin_counter (diff) | |
| download | qemu-0d514fa23402ab7b4f1c965e0631d953bbe4d3b7.tar.gz qemu-0d514fa23402ab7b4f1c965e0631d953bbe4d3b7.tar.xz qemu-0d514fa23402ab7b4f1c965e0631d953bbe4d3b7.zip | |
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging
Pull request
* Copy offloading for qemu-img convert (iSCSI, raw, and qcow2)
If the underlying storage supports copy offloading, qemu-img convert will
use it instead of performing reads and writes. This avoids data transfers
and thus frees up storage bandwidth for other purposes. SCSI EXTENDED COPY
and Linux copy_file_range(2) are used to implement this optimization.
* Drop spurious "WARNING: I\/O thread spun for 1000 iterations" warning
# gpg: Signature made Mon 04 Jun 2018 12:20:08 BST
# gpg: using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* remotes/stefanha/tags/block-pull-request:
main-loop: drop spin_counter
qemu-img: Convert with copy offloading
block-backend: Add blk_co_copy_range
iscsi: Implement copy offloading
iscsi: Create and use iscsi_co_wait_for_task
iscsi: Query and save device designator when opening
file-posix: Implement bdrv_co_copy_range
qcow2: Implement copy offloading
raw: Implement copy offloading
raw: Check byte range uniformly
block: Introduce API for copy offloading
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'linux-user/riscv/signal.c')
0 files changed, 0 insertions, 0 deletions