linux-api.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Christoph Hellwig <hch@infradead.org>
To: Goldwyn Rodrigues <rgoldwyn@suse.de>
Cc: linux-fsdevel@vger.kernel.org, jack@suse.com, hch@infradead.org,
	linux-block@vger.kernel.org, linux-btrfs@vger.kernel.org,
	linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org,
	sagi@grimberg.me, avi@scylladb.com, axboe@kernel.dk,
	linux-api@vger.kernel.org, willy@infradead.org,
	tom.leiming@gmail.com, Goldwyn Rodrigues <rgoldwyn@suse.com>
Subject: Re: [PATCH 2/8] nowait aio: Introduce RWF_NOWAIT
Date: Tue, 18 Apr 2017 23:39:30 -0700	[thread overview]
Message-ID: <20170419063930.GB20053@infradead.org> (raw)
In-Reply-To: <20170414120257.8932-3-rgoldwyn@suse.de>

>  	}
>  
> -
>  	/* prevent overflows */

Weird whitespace change.

> @@ -1593,6 +1593,11 @@ static int io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
>  	}
>  
>  	req->common.ki_flags |= iocb_rw_flags(iocb->aio_rw_flags);
> +	if ((req->common.ki_flags & IOCB_NOWAIT) &&
> +	    !(req->common.ki_flags & IOCB_DIRECT)) {
> +			ret = -EINVAL;
> +			goto out_put_req;
> +		}

Wrong indentation.  Also I think this should be EOPNOTSUPP here.

  reply	other threads:[~2017-04-19  6:39 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-14 12:02 [PATCH 0/8 v6] No wait AIO Goldwyn Rodrigues
     [not found] ` <20170414120257.8932-1-rgoldwyn-l3A5Bk7waGM@public.gmane.org>
2017-04-14 12:02   ` [PATCH 1/8] Use RWF_* flags for AIO operations Goldwyn Rodrigues
     [not found]     ` <20170414120257.8932-2-rgoldwyn-l3A5Bk7waGM@public.gmane.org>
2017-04-19  6:37       ` Christoph Hellwig
2017-04-14 12:02 ` [PATCH 2/8] nowait aio: Introduce RWF_NOWAIT Goldwyn Rodrigues
2017-04-19  6:39   ` Christoph Hellwig [this message]
     [not found]     ` <20170419063930.GB20053-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2017-04-19 10:30       ` Goldwyn Rodrigues
     [not found]         ` <2d816e3e-3625-7ebd-8550-68a7cc9c1a2e-l3A5Bk7waGM@public.gmane.org>
2017-04-19 11:03           ` Jan Kara
2017-04-14 12:02 ` [PATCH 3/8] nowait aio: return if direct write will trigger writeback Goldwyn Rodrigues
2017-04-14 12:02 ` [PATCH 4/8] nowait-aio: Introduce IOMAP_NOWAIT Goldwyn Rodrigues
2017-04-19  6:39   ` Christoph Hellwig
     [not found]   ` <20170414120257.8932-5-rgoldwyn-l3A5Bk7waGM@public.gmane.org>
2017-04-19  7:12     ` Jan Kara
2017-04-14 12:02 ` [PATCH 5/8] nowait aio: return on congested block device Goldwyn Rodrigues
2017-04-19  6:45   ` Christoph Hellwig
2017-04-19 15:21     ` Goldwyn Rodrigues
2017-04-20 13:43       ` Jan Kara
2017-04-24 21:10     ` Goldwyn Rodrigues
2017-04-25  2:28       ` Jens Axboe
2017-04-14 12:02 ` [PATCH 6/8] nowait aio: ext4 Goldwyn Rodrigues
2017-04-14 12:02 ` [PATCH 7/8] nowait aio: xfs Goldwyn Rodrigues
2017-04-19  6:45   ` Christoph Hellwig
2017-04-14 12:02 ` [PATCH 8/8] nowait aio: btrfs Goldwyn Rodrigues
     [not found]   ` <20170414120257.8932-9-rgoldwyn-l3A5Bk7waGM@public.gmane.org>
2017-04-18 11:39     ` David Sterba
  -- strict thread matches above, loose matches on Subject: below --
2017-05-09 12:22 [PATCH 0/8 v7] No wait AIO Goldwyn Rodrigues
2017-05-09 12:22 ` [PATCH 2/8] nowait aio: Introduce RWF_NOWAIT Goldwyn Rodrigues
2017-05-11  7:42   ` Christoph Hellwig

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170419063930.GB20053@infradead.org \
    --to=hch@infradead.org \
    --cc=avi@scylladb.com \
    --cc=axboe@kernel.dk \
    --cc=jack@suse.com \
    --cc=linux-api@vger.kernel.org \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-btrfs@vger.kernel.org \
    --cc=linux-ext4@vger.kernel.org \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-xfs@vger.kernel.org \
    --cc=rgoldwyn@suse.com \
    --cc=rgoldwyn@suse.de \
    --cc=sagi@grimberg.me \
    --cc=tom.leiming@gmail.com \
    --cc=willy@infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).