From: Christoph Hellwig <hch@lst.de>
To: Al Viro <viro@zeniv.linux.org.uk>
Cc: Maxim Patlasov <MPatlasov@parallels.com>,
Robert Baldyga <r.baldyga@samsung.com>,
Michal Nazarewicz <mina86@mina86.com>,
Felipe Balbi <balbi@ti.com>,
linux-aio@kvack.org, linux-fsdevel@vger.kernel.org
Subject: [RFC] split struct kiocb
Date: Mon, 23 Feb 2015 10:00:24 -0800 [thread overview]
Message-ID: <1424714436-19371-1-git-send-email-hch@lst.de> (raw)
This series cuts down the amount of fiels in the public iocb that is
allocated on stack for every synchronous I/O, both by removing fields
from it, and by adding a aio-specific iocb that is only allocated
for aio requests.
Additionally it cleans up various corner cases in the aio completion
code and allowes for adding a simple in-kernel async read/write
interface.
The first few patches are from Al's gadget branch and reposted
here because they are needed for the rest of the series.
next reply other threads:[~2015-02-23 18:02 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-23 18:00 Christoph Hellwig [this message]
2015-02-23 18:00 ` [PATCH 01/12] new helper: dup_iter() Christoph Hellwig
2015-02-23 18:00 ` [PATCH 02/12] move iov_iter.c from mm/ to lib/ Christoph Hellwig
2015-02-23 18:00 ` [PATCH 03/12] gadget/function/f_fs.c: close leaks Christoph Hellwig
2015-02-23 18:00 ` [PATCH 04/12] gadget/function/f_fs.c: use put iov_iter into io_data Christoph Hellwig
2015-02-23 18:00 ` [PATCH 05/12] gadget/function/f_fs.c: switch to ->{read,write}_iter() Christoph Hellwig
2015-02-23 18:00 ` [PATCH 06/12] gadgetfs: use-after-free in ->aio_read() Christoph Hellwig
2015-03-08 10:07 ` Ming Lei
2015-03-09 15:18 ` Michal Nazarewicz
2015-02-23 18:00 ` [PATCH 07/12] gadget: switch ep_io_operations to ->read_iter/->write_iter Christoph Hellwig
2015-02-23 18:00 ` [PATCH 08/12] fs: remove ki_nbytes Christoph Hellwig
2015-02-23 18:00 ` [PATCH 09/12] fuse: handle synchronous iocbs internally Christoph Hellwig
2015-03-06 2:54 ` Maxim Patlasov
2015-02-23 18:00 ` [PATCH 10/12] fs: don't allow to complete sync iocbs through aio_complete Christoph Hellwig
2015-02-23 18:00 ` [PATCH 11/12] fs: split generic and aio kiocb Christoph Hellwig
2015-02-23 18:00 ` [PATCH 12/12] fs: move struct kiocb to fs.h Christoph Hellwig
2015-02-23 21:20 ` [RFC] split struct kiocb Al Viro
2015-02-23 21:22 ` Christoph Hellwig
2015-02-23 21:39 ` Al Viro
2015-02-24 3:47 ` Al Viro
2015-02-23 21:23 ` Felipe Balbi
2015-02-23 21:42 ` Al Viro
2015-02-23 21:50 ` Felipe Balbi
2015-02-25 17:13 ` Felipe Balbi
-- strict thread matches above, loose matches on Subject: below --
2015-01-27 17:55 Christoph Hellwig
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