Re: [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drai

qemu-block

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drai

From:	Stefan Hajnoczi
Subject:	Re: [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drains in aborted transactions
Date:	Tue, 14 Dec 2021 16:47:29 +0000

Ignore what I said about a missing aio_notify() call in
aio_disable_external(). Skipping the call is an optimization and it's
safe. We only need to call aio_notify() in aio_enable_external().

Stefan

signature.asc
Description: PGP signature

[Prev in Thread]

Current Thread

[Next in Thread]

[RFC PATCH 3/6] block/io.c: introduce bdrv_subtree_drained_{begin/end}_unlocked, (continued)
- [RFC PATCH 3/6] block/io.c: introduce bdrv_subtree_drained_{begin/end}_unlocked, Emanuele Giuseppe Esposito, 2021/12/13
- [RFC PATCH 4/6] block.c: add subtree_drains where needed, Emanuele Giuseppe Esposito, 2021/12/13
- [RFC PATCH 6/6] block/io.c: enable assert_bdrv_graph_writable, Emanuele Giuseppe Esposito, 2021/12/13
- [RFC PATCH 1/6] tests/unit/test-bdrv-drain.c: graph setup functions can't run in coroutines, Emanuele Giuseppe Esposito, 2021/12/13
- [RFC PATCH 2/6] introduce BDRV_POLL_WHILE_UNLOCKED, Emanuele Giuseppe Esposito, 2021/12/13
- [RFC PATCH 5/6] test-bdrv-drain.c: adapt test to the new subtree drains, Emanuele Giuseppe Esposito, 2021/12/13
- Re: [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drains in aborted transactions, Stefan Hajnoczi, 2021/12/13
  - Re: [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drains in aborted transactions, Emanuele Giuseppe Esposito, 2021/12/14
    - Re: [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drains in aborted transactions, Hanna Reitz, 2021/12/15
    - Re: [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drains in aborted transactions, Kevin Wolf, 2021/12/16
- Re: [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drains in aborted transactions, Stefan Hajnoczi <=

Prev by Date: Re: [PATCH v2] block-backend: prevent dangling BDS pointers across aio_poll()
Next by Date: Re: [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drains in aborted transactions
Previous by thread: Re: [RFC PATCH 0/6] Removal of Aiocontext lock and usage of subtree drains in aborted transactions
Next by thread: Re: [PATCH-for-6.2 0/2] hw/scsi/megasas: Avoid overflowing the SGL buffer
Index(es):
- Date
- Thread