diff options
| author | Bob Pearson <rpearsonhpe@gmail.com> | 2022-02-08 22:16:36 +0100 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2022-02-16 16:59:11 +0100 |
| commit | d572405518ffd7c21882c1f2e9a568f2e8548d0b (patch) | |
| tree | bf0bfce87b2c960fb7eb36f9f234d75c547e3a87 /drivers/infiniband/sw/rxe/rxe_pool.h | |
| parent | RDMA/rxe: Move mcg_lock to rxe (diff) | |
| download | linux-d572405518ffd7c21882c1f2e9a568f2e8548d0b.tar.xz linux-d572405518ffd7c21882c1f2e9a568f2e8548d0b.zip | |
RDMA/rxe: Use kzmalloc/kfree for mca
Remove rxe_mca (was rxe_mc_elem) from rxe pools and use kzmalloc and kfree
to allocate and free in rxe_mcast.c. Call kzalloc outside of spinlocks to
avoid having to use GFP_ATOMIC.
Link: https://lore.kernel.org/r/20220208211644.123457-3-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 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_pool.h b/drivers/infiniband/sw/rxe/rxe_pool.h index 214279310f4d..9201bb6b8b07 100644 --- a/drivers/infiniband/sw/rxe/rxe_pool.h +++ b/drivers/infiniband/sw/rxe/rxe_pool.h @@ -23,7 +23,6 @@ enum rxe_elem_type { RXE_TYPE_MR, RXE_TYPE_MW, RXE_TYPE_MC_GRP, - RXE_TYPE_MC_ELEM, RXE_NUM_TYPES, /* keep me last */ }; @@ -156,4 +155,6 @@ void rxe_elem_release(struct kref *kref); /* drop a reference on an object */ #define rxe_drop_ref(obj) kref_put(&(obj)->elem.ref_cnt, rxe_elem_release) +#define rxe_read_ref(obj) kref_read(&(obj)->elem.ref_cnt) + #endif /* RXE_POOL_H */ |