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authorArjan van de Ven <arjan@infradead.org>2006-01-11 13:16:10 +0100
committerJames Bottomley <jejb@mulgrave.(none)>2006-01-12 11:53:11 -0600
commit0b9506723826c68b50fa33e345700ddcac1bed36 (patch)
treeda3e432ef4517c47ebdc088c6322d0ac51193127 /include/scsi/scsi_host.h
parentdacee84b070c4e705a5b6446f1f0a6a6e2f8d7a4 (diff)
downloadop-kernel-dev-0b9506723826c68b50fa33e345700ddcac1bed36.zip
op-kernel-dev-0b9506723826c68b50fa33e345700ddcac1bed36.tar.gz
[SCSI] turn most scsi semaphores into mutexes
the scsi layer is using semaphores in a mutex way, this patch converts these into using mutexes instead Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/scsi/scsi_host.h')
-rw-r--r--include/scsi/scsi_host.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 230bc55..467274a 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -5,6 +5,7 @@
#include <linux/list.h>
#include <linux/types.h>
#include <linux/workqueue.h>
+#include <linux/mutex.h>
struct block_device;
struct completion;
@@ -469,7 +470,7 @@ struct Scsi_Host {
spinlock_t default_lock;
spinlock_t *host_lock;
- struct semaphore scan_mutex;/* serialize scanning activity */
+ struct mutex scan_mutex;/* serialize scanning activity */
struct list_head eh_cmd_q;
struct task_struct * ehandler; /* Error recovery thread. */
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