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| author | Matthias Kaehlcke <matthias.kaehlcke@gmail.com> | 2007-11-15 15:23:25 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-01-25 14:15:26 -0800 |
| commit | 2c45688faed1b19583c388694025e39001b68c8d (patch) | |
| tree | 38555f579fbdf6c9d74899482abc754d1793c8d4 /drivers/infiniband/hw/ipath/ipath_kernel.h | |
| parent | 727792da2bc22e2ce125faef84aeca3b3e2f4a90 (diff) | |
| download | op-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.h | 3 |
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 */ |
