[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH 00/12] Removal of Aiocontext lock through drains: protect bdr
|
From: |
Stefan Hajnoczi |
|
Subject: |
Re: [PATCH 00/12] Removal of Aiocontext lock through drains: protect bdrv_replace_child_noperm. |
|
Date: |
Wed, 26 Jan 2022 11:29:41 +0000 |
If I understand correctly aio_context_acquire() calls are not explicitly
removed in this patch series but switching to BDRV_POLL_WHILE_UNLOCKED()
means that we no longer need to run under the AioContext lock?
Still, I'm a bit surprised I didn't notice any
aio_context_acquire/release() removals in this patch series because I
thought callers need that before they switch to
BDRV_POLL_WHILE_UNLOCKED()?
signature.asc
Description: PGP signature
- [PATCH 06/12] test-bdrv-drain.c: remove test_detach_by_parent_cb(), (continued)
- [PATCH 06/12] test-bdrv-drain.c: remove test_detach_by_parent_cb(), Emanuele Giuseppe Esposito, 2022/01/18
- [PATCH 03/12] block.c: bdrv_replace_child_noperm: first remove the child, and then call ->detach(), Emanuele Giuseppe Esposito, 2022/01/18
- [PATCH 02/12] block/io.c: make bdrv_do_drained_begin_quiesce static and introduce bdrv_drained_begin_no_poll, Emanuele Giuseppe Esposito, 2022/01/18
- [PATCH 04/12] block.c: bdrv_replace_child_noperm: first call ->attach(), and then add child, Emanuele Giuseppe Esposito, 2022/01/18
- [PATCH 07/12] block/io.c: introduce bdrv_subtree_drained_{begin/end}_unlocked, Emanuele Giuseppe Esposito, 2022/01/18
- [PATCH 11/12] block/io.c: fully enable assert_bdrv_graph_writable, Emanuele Giuseppe Esposito, 2022/01/18
- Re: [PATCH 00/12] Removal of Aiocontext lock through drains: protect bdrv_replace_child_noperm., Paolo Bonzini, 2022/01/19
- Re: [PATCH 00/12] Removal of Aiocontext lock through drains: protect bdrv_replace_child_noperm.,
Stefan Hajnoczi <=