diff options
| author | Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> | 2015-03-26 10:41:30 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-04-09 16:55:21 -0700 |
| commit | ef6162333a6910007c0ae2237e750ffd5bf25811 (patch) | |
| tree | 4c98934c82f74a61ff394aed1f16041129748e62 /drivers/scsi/aacraid/aacraid.h | |
| parent | f9c4259678cbde854a4e94398d66ef379178fd7c (diff) | |
| download | linux-ef6162333a6910007c0ae2237e750ffd5bf25811.tar.gz linux-ef6162333a6910007c0ae2237e750ffd5bf25811.tar.xz | |
aacraid: performance improvement changes
Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/aacraid/aacraid.h')
| -rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 43d80763bb7d..2ba158b50fa2 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -12,7 +12,7 @@ * D E F I N E S *----------------------------------------------------------------------------*/ -#define AAC_MAX_MSIX 32 /* vectors */ +#define AAC_MAX_MSIX 8 /* vectors */ #define AAC_PCI_MSI_ENABLE 0x8000 enum { @@ -633,7 +633,8 @@ struct aac_queue { spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ /* only valid for command queues which receive entries from the adapter. */ - u32 numpending; /* Number of entries on outstanding queue. */ + /* Number of entries on outstanding queue. */ + atomic_t numpending; struct aac_dev * dev; /* Back pointer to adapter structure */ }; |