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authorDan Williams <dan.j.williams@intel.com>2011-11-17 17:59:49 -0800
committerJames Bottomley <JBottomley@Parallels.com>2012-02-19 13:41:04 -0600
commitb15ebe0b5d0b95aeb1d84cae3649df1e0e065e9b (patch)
treeff93ad5f8be5fe91c7e6cf4963253491ddd058fb /include/scsi/libsas.h
parent756f173fb5fa90ec15222e80fb579288be7794fd (diff)
downloadop-kernel-dev-b15ebe0b5d0b95aeb1d84cae3649df1e0e065e9b.zip
op-kernel-dev-b15ebe0b5d0b95aeb1d84cae3649df1e0e065e9b.tar.gz
[SCSI] libsas: replace event locks with atomic bitops
The locks only served to make sure the pending event bitmask was updated consistently. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'include/scsi/libsas.h')
-rw-r--r--include/scsi/libsas.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 7ecb5c1..de63a66 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -215,7 +215,6 @@ struct sas_discovery_event {
};
struct sas_discovery {
- spinlock_t disc_event_lock;
struct sas_discovery_event disc_work[DISC_NUM_EVENTS];
unsigned long pending;
u8 fanout_sas_addr[8];
@@ -272,7 +271,6 @@ struct asd_sas_event {
*/
struct asd_sas_phy {
/* private: */
- /* protected by ha->event_lock */
struct asd_sas_event port_events[PORT_NUM_EVENTS];
struct asd_sas_event phy_events[PHY_NUM_EVENTS];
@@ -337,7 +335,6 @@ enum sas_ha_state {
struct sas_ha_struct {
/* private: */
- spinlock_t event_lock;
struct sas_ha_event ha_events[HA_NUM_EVENTS];
unsigned long pending;
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