[PATCH] md: Make 'reshape' a possible sync_action action
This allows reshape to be triggerred via sysfs (which is the only way to start it happening). Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -2247,7 +2247,14 @@ action_store(mddev_t *mddev, const char *page, size_t len)
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return -EBUSY;
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return -EBUSY;
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else if (cmd_match(page, "resync") || cmd_match(page, "recover"))
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else if (cmd_match(page, "resync") || cmd_match(page, "recover"))
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set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
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set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
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else {
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else if (cmd_match(page, "reshape")) {
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int err;
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if (mddev->pers->start_reshape == NULL)
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return -EINVAL;
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err = mddev->pers->start_reshape(mddev);
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if (err)
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return err;
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} else {
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if (cmd_match(page, "check"))
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if (cmd_match(page, "check"))
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set_bit(MD_RECOVERY_CHECK, &mddev->recovery);
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set_bit(MD_RECOVERY_CHECK, &mddev->recovery);
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else if (cmd_match(page, "repair"))
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else if (cmd_match(page, "repair"))
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