[PATCH V2 1/9] aacraid: SCSI blk tag support

From: Raghava Aditya Renukunta The method to allocate and free FIB's in the present code utilizes spinlocks.Multiple IO's have to wait on the spinlock to acquire or free fibs creating a performance bottleneck. An alternative solution would be to use block layer

[PATCH v2 1/9] aacraid: SCSI blk tag support

From: Raghava Aditya Renukunta The method to allocate and free FIB's in the present code utilizes spinlocks.Multiple IO's have to wait on the spinlock to acquire or free fibs creating a performance bottleneck. An alternative solution would be to use block layer