diff options
| author | Leon Romanovsky <leonro@mellanox.com> | 2019-03-28 15:12:58 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-04-08 13:05:25 -0300 |
| commit | f6316032fd3243d3544603d94f237b976f90bb73 (patch) | |
| tree | 5f0ab51117f2a2402731e7581bb852468b5f810f /include/rdma | |
| parent | feec576a6af299143e40dcfb34b6c5604e4ff397 (diff) | |
| download | linux-f6316032fd3243d3544603d94f237b976f90bb73.tar.bz2 | |
RDMA/core: Support object allocation in atomic context
AH objects are allocated in atomic context and those allocations should
be done with GFP_ATOMIC.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_verbs.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 0e24f6b6c61d..7e965bc06477 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -59,6 +59,8 @@ #include <linux/mmu_notifier.h> #include <linux/uaccess.h> #include <linux/cgroup_rdma.h> +#include <linux/irqflags.h> +#include <linux/preempt.h> #include <uapi/rdma/ib_user_verbs.h> #include <rdma/restrack.h> #include <uapi/rdma/rdma_user_ioctl.h> @@ -2281,8 +2283,11 @@ struct uverbs_attr_bundle; !__same_type(((struct drv_struct *)NULL)->member, \ struct ib_struct))) +#define rdma_zalloc_drv_obj_gfp(ib_dev, ib_type, gfp) \ + ((struct ib_type *)kzalloc(ib_dev->ops.size_##ib_type, gfp)) + #define rdma_zalloc_drv_obj(ib_dev, ib_type) \ - ((struct ib_type *)kzalloc(ib_dev->ops.size_##ib_type, GFP_KERNEL)) + rdma_zalloc_drv_obj_gfp(ib_dev, ib_type, GFP_KERNEL) #define DECLARE_RDMA_OBJ_SIZE(ib_struct) size_t size_##ib_struct |