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authorMatthias Kaehlcke <matthias.kaehlcke@gmail.com>2007-11-15 15:23:25 -0800
committerRoland Dreier <rolandd@cisco.com>2008-01-25 14:15:26 -0800
commit2c45688faed1b19583c388694025e39001b68c8d (patch)
tree38555f579fbdf6c9d74899482abc754d1793c8d4 /drivers/infiniband/hw/ipath/ipath_kernel.h
parent727792da2bc22e2ce125faef84aeca3b3e2f4a90 (diff)
downloadop-kernel-dev-2c45688faed1b19583c388694025e39001b68c8d.zip
op-kernel-dev-2c45688faed1b19583c388694025e39001b68c8d.tar.gz
IB/ipath: Convert ipath_eep_sem semaphore to a mutex
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Acked-by: Michael Albaugh <Michael.Albaugh@qlogic.com> Tested-by: Arthur Jones <arthur.jones@qlogic.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_kernel.h')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_kernel.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index bb1dc07..1ef82d6 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -41,6 +41,7 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
+#include <linux/mutex.h>
#include <asm/io.h>
#include <rdma/ib_verbs.h>
@@ -616,7 +617,7 @@ struct ipath_devdata {
/* control access to actual counters, timer */
spinlock_t ipath_eep_st_lock;
/* control high-level access to EEPROM */
- struct semaphore ipath_eep_sem;
+ struct mutex ipath_eep_lock;
/* Below inc'd by ipath_snap_cntrs(), locked by ipath_eep_st_lock */
uint64_t ipath_traffic_wds;
/* active time is kept in seconds, but logged in hours */
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