diff options
| author |   Parav Pandit <parav@mellanox.com> | 2019-12-12 13:30:23 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2020-01-07 20:18:11 -0400 |
| commit | 17e1064632512db419cb9bb4555aec1763969b7d (patch) | |
| tree | e85457ce9c6efa3642c710fa4abca816842cf351 /drivers/infiniband/core | |
| parent | IB/core: Let IB core distribute cache update events (diff) | |
| download | linux-dev-17e1064632512db419cb9bb4555aec1763969b7d.tar.xz linux-dev-17e1064632512db419cb9bb4555aec1763969b7d.zip | |
IB/core: Cut down single member ib_cache structure
Given that ib_cache structure has only single member now, merge the cache
lock directly in the ib_device.
Link: https://lore.kernel.org/r/20191212113024.336702-4-leon@kernel.org
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core')
| -rw-r--r-- | drivers/infiniband/core/cache.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c index e55f345799e4..17bfedd24cc3 100644 --- a/drivers/infiniband/core/cache.c +++ b/drivers/infiniband/core/cache.c @@ -1033,7 +1033,7 @@ int ib_get_cached_pkey(struct ib_device *device, if (!rdma_is_port_valid(device, port_num)) return -EINVAL; - read_lock_irqsave(&device->cache.lock, flags); + read_lock_irqsave(&device->cache_lock, flags); cache = device->port_data[port_num].cache.pkey; @@ -1042,7 +1042,7 @@ int ib_get_cached_pkey(struct ib_device *device, else *pkey = cache->table[index]; - read_unlock_irqrestore(&device->cache.lock, flags); + read_unlock_irqrestore(&device->cache_lock, flags); return ret; } @@ -1057,9 +1057,9 @@ int ib_get_cached_subnet_prefix(struct ib_device *device, if (!rdma_is_port_valid(device, port_num)) return -EINVAL; - read_lock_irqsave(&device->cache.lock, flags); + read_lock_irqsave(&device->cache_lock, flags); *sn_pfx = device->port_data[port_num].cache.subnet_prefix; - read_unlock_irqrestore(&device->cache.lock, flags); + read_unlock_irqrestore(&device->cache_lock, flags); return 0; } @@ -1079,7 +1079,7 @@ int ib_find_cached_pkey(struct ib_device *device, if (!rdma_is_port_valid(device, port_num)) return -EINVAL; - read_lock_irqsave(&device->cache.lock, flags); + read_lock_irqsave(&device->cache_lock, flags); cache = device->port_data[port_num].cache.pkey; @@ -1100,7 +1100,7 @@ int ib_find_cached_pkey(struct ib_device *device, ret = 0; } - read_unlock_irqrestore(&device->cache.lock, flags); + read_unlock_irqrestore(&device->cache_lock, flags); return ret; } @@ -1119,7 +1119,7 @@ int ib_find_exact_cached_pkey(struct ib_device *device, if (!rdma_is_port_valid(device, port_num)) return -EINVAL; - read_lock_irqsave(&device->cache.lock, flags); + read_lock_irqsave(&device->cache_lock, flags); cache = device->port_data[port_num].cache.pkey; @@ -1132,7 +1132,7 @@ int ib_find_exact_cached_pkey(struct ib_device *device, break; } - read_unlock_irqrestore(&device->cache.lock, flags); + read_unlock_irqrestore(&device->cache_lock, flags); return ret; } @@ -1148,9 +1148,9 @@ int ib_get_cached_lmc(struct ib_device *device, if (!rdma_is_port_valid(device, port_num)) return -EINVAL; - read_lock_irqsave(&device->cache.lock, flags); + read_lock_irqsave(&device->cache_lock, flags); *lmc = device->port_data[port_num].cache.lmc; - read_unlock_irqrestore(&device->cache.lock, flags); + read_unlock_irqrestore(&device->cache_lock, flags); return ret; } @@ -1166,9 +1166,9 @@ int ib_get_cached_port_state(struct ib_device *device, if (!rdma_is_port_valid(device, port_num)) return -EINVAL; - read_lock_irqsave(&device->cache.lock, flags); + read_lock_irqsave(&device->cache_lock, flags); *port_state = device->port_data[port_num].cache.port_state; - read_unlock_irqrestore(&device->cache.lock, flags); + read_unlock_irqrestore(&device->cache_lock, flags); return ret; } @@ -1428,7 +1428,7 @@ ib_cache_update(struct ib_device *device, u8 port, bool enforce_security) } } - write_lock_irq(&device->cache.lock); + write_lock_irq(&device->cache_lock); old_pkey_cache = device->port_data[port].cache.pkey; @@ -1437,7 +1437,7 @@ ib_cache_update(struct ib_device *device, u8 port, bool enforce_security) device->port_data[port].cache.port_state = tprops->state; device->port_data[port].cache.subnet_prefix = tprops->subnet_prefix; - write_unlock_irq(&device->cache.lock); + write_unlock_irq(&device->cache_lock); if (enforce_security) ib_security_cache_change(device, @@ -1530,7 +1530,7 @@ int ib_cache_setup_one(struct ib_device *device) unsigned int p; int err; - rwlock_init(&device->cache.lock); + rwlock_init(&device->cache_lock); err = gid_table_setup_one(device); if (err) |