>Subject: [PATCH] megaraid_sas: fix EH locking > >recent kernels call the eh_ methods without the host lock held. >megaraid_sas doesn't need it but drops it before calling a sleeping >routine and reqcquires it afterwards. Just remove the >spin_unlock/spin_lock calls. > Thank you. > >Signed-off-by: Christoph Hellwig <hch@xxxxxx> > >Index: linux-2.6/drivers/scsi/megaraid/megaraid_sas.c >=================================================================== >--- linux-2.6.orig/drivers/scsi/megaraid/megaraid_sas.c >2005-10-11 19:53:19.000000000 +0200 >+++ linux-2.6/drivers/scsi/megaraid/megaraid_sas.c >2005-10-31 11:01:39.000000000 +0100 >@@ -768,17 +764,12 @@ > return FAILED; > } > >- spin_unlock(scmd->device->host->host_lock); >- > ret_val = megasas_wait_for_outstanding(instance); >- > if (ret_val == SUCCESS) > printk(KERN_NOTICE "megasas: reset successful \n"); > else > printk(KERN_ERR "megasas: failed to do reset\n"); > >- spin_lock(scmd->device->host->host_lock); >- > return ret_val; > } > > - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
