From: Andrew Morton <akpm@osdl.org>
To: NeilBrown <neilb@suse.de>
Cc: linux-raid@vger.kernel.org
Subject: Re: [PATCH md 004 of 5] Allow a manual resync with md
Date: Tue, 11 Oct 2005 16:56:07 -0700 [thread overview]
Message-ID: <20051011165607.43fc05bf.akpm@osdl.org> (raw)
In-Reply-To: <1051004052347.28827@suse.de>
NeilBrown <neilb@suse.de> wrote:
>
> static ssize_t
> +md_show_scan(mddev_t *mddev, char *page)
> +{
> + char *type = "none";
> + if (mddev->recovery &
> + ((1<<MD_RECOVERY_RUNNING) || (1<<MD_RECOVERY_NEEDED))) {
Shouldn't this be a bitwise OR?
> + if (mddev->recovery & (1<<MD_RECOVERY_SYNC)) {
> + if (!test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))
> + type = "resync";
> + else if (test_bit(MD_RECOVERY_CHECK, &mddev->recovery))
> + type = "check";
> + else
> + type = "repair";
> + } else
> + type = "recover";
> + }
> + return sprintf(page, "%s\n", type);
> +}
> +
> +static ssize_t
> +md_store_scan(mddev_t *mddev, const char *page, size_t len)
> +{
> + int canscan=0;
> + if (mddev->recovery &
> + ((1<<MD_RECOVERY_RUNNING) || (1<<MD_RECOVERY_NEEDED)))
And this?
> + return -EBUSY;
next prev parent reply other threads:[~2005-10-11 23:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-04 5:23 [PATCH md 000 of 5] Introduction NeilBrown
2005-10-04 5:23 ` [PATCH md 001 of 5] Initial sysfs support for md NeilBrown
2005-10-04 5:23 ` [PATCH md 002 of 5] Extend md sysfs support to component devices NeilBrown
2005-10-11 23:51 ` Andrew Morton
2005-10-04 5:23 ` [PATCH md 003 of 5] Add kobject/sysfs support to raid5 NeilBrown
2005-10-11 23:54 ` Andrew Morton
2005-10-13 5:24 ` Neil Brown
2005-10-04 5:23 ` [PATCH md 004 of 5] Allow a manual resync with md NeilBrown
2005-10-11 23:56 ` Andrew Morton [this message]
2005-10-13 5:18 ` Neil Brown
2005-10-11 23:57 ` Andrew Morton
2005-10-04 5:23 ` [PATCH md 005 of 5] Teach raid5 the difference between 'check' and 'repair' NeilBrown
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