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md: Improve name of threads created by md_register_thread

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The management thread for raid4,5,6 arrays are all called
mdX_raid5, independent of the actual raid level, which is wrong and
can be confusion.

So change md_register_thread to use the name from the personality
unless no alternate name (like 'resync' or 'reshape') is given.

This is simpler and more correct.

Cc: Jinzc <zhenchengjin@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown
2009-09-23 18:09:45 +10:00
parent ee305acef5
commit 0da3c6194e
5 changed files with 12 additions and 9 deletions
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2
drivers/md/raid1.c
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@@ -2047,7 +2047,7 @@ static int run(mddev_t *mddev)
conf->last_used = j;
mddev->thread = md_register_thread(raid1d, mddev, "%s_raid1");
mddev->thread = md_register_thread(raid1d, mddev, NULL);
if (!mddev->thread) {
printk(KERN_ERR
"raid1: couldn't allocate thread for %s\n",