]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[SCSI] mpt fusion: convert inactive_list_mutex to a mutex
authorMatthias Kaehlcke <matthias@kaehlcke.net>
Sun, 9 Mar 2008 11:16:27 +0000 (12:16 +0100)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Mon, 7 Apr 2008 17:15:44 +0000 (12:15 -0500)
the semaphore inactive_list_mutex is used as a mutex, convert it to
the mutex API

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Acked-by: "Moore, Eric" <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
drivers/message/fusion/mptbase.c
drivers/message/fusion/mptbase.h
drivers/message/fusion/mptscsih.c

index 6ee5876d052464b0c417a35fc99498e6e3b98f0a..a34ddc7bce80c93682c5af5275d63d8bd6940ff7 100644 (file)
@@ -2180,7 +2180,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
                /*
                 * Initalize link list for inactive raid volumes.
                 */
-               init_MUTEX(&ioc->raid_data.inactive_list_mutex);
+               mutex_init(&ioc->raid_data.inactive_list_mutex);
                INIT_LIST_HEAD(&ioc->raid_data.inactive_list);
 
                if (ioc->bus_type == SAS) {
@@ -5166,13 +5166,13 @@ mpt_inactive_raid_list_free(MPT_ADAPTER *ioc)
        if (list_empty(&ioc->raid_data.inactive_list))
                return;
 
-       down(&ioc->raid_data.inactive_list_mutex);
+       mutex_lock(&ioc->raid_data.inactive_list_mutex);
        list_for_each_entry_safe(component_info, pNext,
            &ioc->raid_data.inactive_list, list) {
                list_del(&component_info->list);
                kfree(component_info);
        }
-       up(&ioc->raid_data.inactive_list_mutex);
+       mutex_unlock(&ioc->raid_data.inactive_list_mutex);
 }
 
 /**
@@ -5231,7 +5231,7 @@ mpt_inactive_raid_volumes(MPT_ADAPTER *ioc, u8 channel, u8 id)
        if (!handle_inactive_volumes)
                goto out;
 
-       down(&ioc->raid_data.inactive_list_mutex);
+       mutex_lock(&ioc->raid_data.inactive_list_mutex);
        for (i = 0; i < buffer->NumPhysDisks; i++) {
                if(mpt_raid_phys_disk_pg0(ioc,
                    buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0)
@@ -5251,7 +5251,7 @@ mpt_inactive_raid_volumes(MPT_ADAPTER *ioc, u8 channel, u8 id)
                list_add_tail(&component_info->list,
                    &ioc->raid_data.inactive_list);
        }
-       up(&ioc->raid_data.inactive_list_mutex);
+       mutex_unlock(&ioc->raid_data.inactive_list_mutex);
 
  out:
        if (buffer)
index 50c0c173e24e0af4d5d927b31ab717317e1e4fb3..0041ab3e5e80dc9bc2f9c7a6efbaddd94be891ff 100644 (file)
@@ -51,6 +51,7 @@
 
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/mutex.h>
 
 #include "lsi/mpi_type.h"
 #include "lsi/mpi.h"           /* Fusion MPI(nterface) basic defs */
@@ -531,7 +532,7 @@ struct inactive_raid_component_info {
 typedef        struct _RaidCfgData {
        IOCPage2_t      *pIocPg2;               /* table of Raid Volumes */
        IOCPage3_t      *pIocPg3;               /* table of physical disks */
-       struct semaphore        inactive_list_mutex;
+       struct mutex    inactive_list_mutex;
        struct list_head        inactive_list; /* link list for physical
                                                disk that belong in
                                                inactive volumes */
index c207bda6723b9454aa42875db9397d218e0ff00e..89c63147a15dcb734c429695c31bfd0240fb3dbc 100644 (file)
@@ -2304,14 +2304,14 @@ mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id)
        if (list_empty(&ioc->raid_data.inactive_list))
                goto out;
 
-       down(&ioc->raid_data.inactive_list_mutex);
+       mutex_lock(&ioc->raid_data.inactive_list_mutex);
        list_for_each_entry(component_info, &ioc->raid_data.inactive_list,
            list) {
                if ((component_info->d.PhysDiskID == id) &&
                    (component_info->d.PhysDiskBus == channel))
                        rc = 1;
        }
-       up(&ioc->raid_data.inactive_list_mutex);
+       mutex_unlock(&ioc->raid_data.inactive_list_mutex);
 
  out:
        return rc;
@@ -2341,14 +2341,14 @@ mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id)
        if (list_empty(&ioc->raid_data.inactive_list))
                goto out;
 
-       down(&ioc->raid_data.inactive_list_mutex);
+       mutex_lock(&ioc->raid_data.inactive_list_mutex);
        list_for_each_entry(component_info, &ioc->raid_data.inactive_list,
            list) {
                if ((component_info->d.PhysDiskID == id) &&
                    (component_info->d.PhysDiskBus == channel))
                        rc = component_info->d.PhysDiskNum;
        }
-       up(&ioc->raid_data.inactive_list_mutex);
+       mutex_unlock(&ioc->raid_data.inactive_list_mutex);
 
  out:
        return rc;