xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[SCSI] mpt fusion: convert inactive_list_mutex to a mutex

Browse Source 
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>
This commit is contained in:
Matthias Kaehlcke
2008-03-09 12:16:27 +01:00
committed by James Bottomley
parent 23a274c8a5
commit ed5f606fef
3 changed files with 11 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/message/fusion/mptscsih.c
View 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;