diff options
| author | Bob Pearson <rpearsonhpe@gmail.com> | 2021-06-08 07:25:45 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-06-17 02:51:17 +0300 |
| commit | 08224016abde5ddca25bb976a66c974b2e2bdbed (patch) | |
| tree | 222b045969cccc66f1a014b871573726fa3ffd2a /drivers/infiniband/sw/rxe/rxe_pool.h | |
| parent | 660a59369e1ed96dd0ff1d9d73bad5b48aa50884 (diff) | |
| download | linux-08224016abde5ddca25bb976a66c974b2e2bdbed.tar.xz | |
RDMA/rxe: Return errors for add index and key
Modify rxe_add_index() and rxe_add_key() to return an error if the index
or key is aleady present in the pool. Currently they print a warning and
silently fail with bad consequences to the caller.
Link: https://lore.kernel.org/r/20210608042552.33275-3-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_pool.h')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_pool.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_pool.h b/drivers/infiniband/sw/rxe/rxe_pool.h index 61210b300a78..1feca1bffced 100644 --- a/drivers/infiniband/sw/rxe/rxe_pool.h +++ b/drivers/infiniband/sw/rxe/rxe_pool.h @@ -111,11 +111,11 @@ int __rxe_add_to_pool(struct rxe_pool *pool, struct rxe_pool_entry *elem); /* assign an index to an indexed object and insert object into * pool's rb tree holding and not holding the pool_lock */ -void __rxe_add_index_locked(struct rxe_pool_entry *elem); +int __rxe_add_index_locked(struct rxe_pool_entry *elem); #define rxe_add_index_locked(obj) __rxe_add_index_locked(&(obj)->pelem) -void __rxe_add_index(struct rxe_pool_entry *elem); +int __rxe_add_index(struct rxe_pool_entry *elem); #define rxe_add_index(obj) __rxe_add_index(&(obj)->pelem) @@ -133,11 +133,11 @@ void __rxe_drop_index(struct rxe_pool_entry *elem); /* assign a key to a keyed object and insert object into * pool's rb tree holding and not holding pool_lock */ -void __rxe_add_key_locked(struct rxe_pool_entry *elem, void *key); +int __rxe_add_key_locked(struct rxe_pool_entry *elem, void *key); #define rxe_add_key_locked(obj, key) __rxe_add_key_locked(&(obj)->pelem, key) -void __rxe_add_key(struct rxe_pool_entry *elem, void *key); +int __rxe_add_key(struct rxe_pool_entry *elem, void *key); #define rxe_add_key(obj, key) __rxe_add_key(&(obj)->pelem, key) |