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author | Seokmann Ju <seokmann.ju@qlogic.com> | 2007-01-29 18:22:30 (GMT) |
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committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-01-31 17:15:09 (GMT) |
commit | 03c79cc56e4497cbd09d74a73c1bd0d1d9a8a16c (patch) | |
tree | f6cb0b9880e1c513cdbfbb4b161e9ea040c007a6 /drivers/scsi/qla2xxx/qla_def.h | |
parent | 7c98a046b76a3a858c21b75235bf146493b76e11 (diff) | |
download | linux-fsl-qoriq-03c79cc56e4497cbd09d74a73c1bd0d1d9a8a16c.tar.xz |
[SCSI] qla2xxx: Remove unnecessary spinlock primitive - mbx_reg_lock.
Since, mailbox commands are executed in a synchronous
manner, there is no need to have a separate spinlock
primitive to protect data/register access shared by callers.
Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 2a59faa..e83e4a3 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2338,8 +2338,6 @@ typedef struct scsi_qla_host { #define MBX_INTR_WAIT 2 #define MBX_UPDATE_FLASH_ACTIVE 3 - spinlock_t mbx_reg_lock; /* Mbx Cmd Register Lock */ - struct semaphore mbx_cmd_sem; /* Serialialize mbx access */ struct semaphore mbx_intr_sem; /* Used for completion notification */ |