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Staging: hv: storvsc: Fix a bug in the storvsc_remove() function
When the storvs driver unloads, we need to accomodate disk cache flushes. Re-order the code to permit this. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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1 changed files with 9 additions and 11 deletions
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@ -317,22 +317,20 @@ static int storvsc_remove(struct hv_device *dev)
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struct hv_host_device *host_dev =
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struct hv_host_device *host_dev =
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(struct hv_host_device *)host->hostdata;
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(struct hv_host_device *)host->hostdata;
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/*
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* Call to the vsc driver to let it know that the device is being
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* removed
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*/
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storvsc_dev_remove(dev);
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if (host_dev->request_pool) {
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kmem_cache_destroy(host_dev->request_pool);
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host_dev->request_pool = NULL;
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}
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DPRINT_INFO(STORVSC, "removing host adapter (%p)...", host);
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DPRINT_INFO(STORVSC, "removing host adapter (%p)...", host);
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scsi_remove_host(host);
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scsi_remove_host(host);
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DPRINT_INFO(STORVSC, "releasing host adapter (%p)...", host);
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DPRINT_INFO(STORVSC, "releasing host adapter (%p)...", host);
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scsi_host_put(host);
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scsi_host_put(host);
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/*
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* Call to the vsc driver to let it know that the device is being
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* removed
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*/
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storvsc_dev_remove(dev);
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if (host_dev->request_pool) {
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kmem_cache_destroy(host_dev->request_pool);
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host_dev->request_pool = NULL;
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}
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return 0;
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return 0;
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}
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}
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