leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

IB/core: Cut down single member ib_cache structure

Browse Source 
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>
This commit is contained in:
Parav Pandit
2019-12-12 13:30:23 +02:00
committed by Jason Gunthorpe
parent 6b57cea922
commit 17e1064632
2 changed files with 17 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/rdma/ib_verbs.h
View File

@@ -2152,10 +2152,6 @@ struct ib_port_cache {
enum ib_port_state port_state;
};
struct ib_cache {
rwlock_t lock;
};
struct ib_port_immutable {
int pkey_tbl_len;
int gid_tbl_len;
@@ -2641,7 +2637,8 @@ struct ib_device {
struct xarray client_data;
struct mutex unregistration_lock;
struct ib_cache cache;
/* Synchronize GID, Pkey cache entries, subnet prefix, LMC */
rwlock_t cache_lock;
/**
* port_data is indexed by port number
*/