linux-ext4 - Re: [RFC v3 4/4] shmem: Add support for generic FS events

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Message-ID: <CALq1K=L-DWP5avgXtc0p5=D_M8tXm+Y45DphP7G9QBYo-5sXFA@mail.gmail.com>
Date:	Wed, 17 Jun 2015 09:08:41 +0300
From:	Leon Romanovsky <leon@...n.nu>
To:	Beata Michalska <b.michalska@...sung.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linux-FSDevel <linux-fsdevel@...r.kernel.org>,
	linux-api@...r.kernel.org, Greg Kroah <greg@...ah.com>,
	jack@...e.cz, tytso@....edu, adilger.kernel@...ger.ca,
	Hugh Dickins <hughd@...gle.com>, lczerner@...hat.com,
	hch@...radead.org, linux-ext4@...r.kernel.org,
	Linux-MM <linux-mm@...ck.org>, kyungmin.park@...sung.com,
	kmpark@...radead.org
Subject: Re: [RFC v3 4/4] shmem: Add support for generic FS events

>         }
> -       if (error == -ENOSPC && !once++) {
> +       if (error == -ENOSPC) {
> +               if (!once++) {
>                 info = SHMEM_I(inode);
>                 spin_lock(&info->lock);
>                 shmem_recalc_inode(inode);
>                 spin_unlock(&info->lock);
>                 goto repeat;
> +               } else {
> +                       fs_event_notify(inode->i_sb, FS_WARN_ENOSPC);
> +               }
>         }

Very minor remark, please fix indentation.
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