[SCSI] megaraid_sas: switch fw_outstanding to an atomic_t
This patch( originally submitted by Christoph Hellwig) removes instance_lock and changes fw_outstanding variable data type to atomic_t. Signed-off-by:Sumant Patro <Sumant.Patro@lsil.com> Signed-off-by:
James Bottomley <James.Bottomley@SteelEye.com>
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- Documentation/scsi/ChangeLog.megaraid_sas 13 additions, 0 deletionsDocumentation/scsi/ChangeLog.megaraid_sas
- drivers/scsi/megaraid/megaraid_sas.c 10 additions, 16 deletionsdrivers/scsi/megaraid/megaraid_sas.c
- drivers/scsi/megaraid/megaraid_sas.h 1 addition, 2 deletionsdrivers/scsi/megaraid/megaraid_sas.h
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