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| author | Christof Schmitt <christof.schmitt@de.ibm.com> | 2009-08-18 17:43:28 +0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-09-05 17:49:42 +0400 |
| commit | 24680defdb55e073c5e43d14318a164b842d8ce7 (patch) | |
| tree | d1d054c831d85b175e560c562694a265f00a9191 /drivers/s390/scsi/zfcp_def.h | |
| parent | 143bb6bfe36d20618d8bf667915fe14d14b8ae2f (diff) | |
| download | linux-24680defdb55e073c5e43d14318a164b842d8ce7.tar.xz | |
[SCSI] zfcp: Replace config semaphore with mutex
The config semaphore is only used as a mutex, so replace it with a
simple mutex.
Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/s390/scsi/zfcp_def.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_def.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 99830758e873..cc98eead2c3c 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -604,8 +604,7 @@ struct zfcp_data { rwlock_t config_lock; /* serialises changes to adapter/port/unit lists */ - struct semaphore config_sema; /* serialises configuration - changes */ + struct mutex config_mutex; struct kmem_cache *gpn_ft_cache; struct kmem_cache *qtcb_cache; struct kmem_cache *sr_buffer_cache; |