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40ddacf2dd
linux/drivers/infiniband/core
History
Leon Romanovsky 40ddacf2dd RDMA/umem: Don't hold mmap_sem for too long 
DMA mapping is time consuming operation and doesn't need to be performed
with mmap_sem semaphore is held.

The semaphore only needs to be held for accounting and get_user_pages
related activities.

Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-07-13 12:09:57 -06:00
..
addr.c IB/cm: Remove now useless rcu_lock in dst_fetch_ha 2018-06-29 11:45:50 -06:00
agent.c IB/core: Rename ib_destroy_ah to rdma_destroy_ah 2017-05-01 14:32:43 -04:00
agent.h
cache.c RDMA/core: Remove set-but-not-used variables 2018-07-09 12:11:22 -06:00
cgroup.c IB/core: added support to use rdma cgroup controller 2017-01-10 11:14:27 -05:00
cm_msgs.h IB/cm: Remove unused and erroneous msg sequence encoding 2018-07-09 11:39:28 -06:00
cm.c IB/cm: Remove unused and erroneous msg sequence encoding 2018-07-09 11:39:28 -06:00
cma_configfs.c IB/cma: use strlcpy() instead of strncpy() 2018-01-15 15:33:21 -07:00
cma_priv.h RDMA/cma: Move rdma_cm_state to cma_priv.h 2018-03-29 13:54:21 -06:00
cma.c IB/cm: Replace members of sa_path_rec with 'struct sgid_attr *' 2018-06-25 14:19:57 -06:00
core_priv.h RDMA/core: Remove indirection through ib_cache_setup() 2018-05-29 15:19:31 -06:00
cq.c RDMA/core: Reduce poll batch for direct cq polling 2018-03-06 20:08:39 -07:00
device.c IB: Replace ib_query_gid/ib_get_cached_gid with rdma_query_gid 2018-06-18 11:09:05 -06:00
fmr_pool.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
iwcm.c RDMA/netlink: Fix general protection fault 2017-12-07 15:28:07 -05:00
iwcm.h iw_cm: free cm_id resources on the last deref 2016-08-02 13:15:18 -04:00
iwpm_msg.c RDMA/iwpm: Properly mark end of NL messages 2017-09-29 11:32:42 -04:00
iwpm_util.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
iwpm_util.h iwpm: crash fix for large connections test 2016-03-16 13:48:32 -04:00
mad_priv.h IB/mad: Use IDR for agent IDs 2018-06-18 11:22:54 -06:00
mad_rmpp.c IB/mad: Change slid in RMPP recv from 16 to 32 bits 2017-08-08 14:47:18 -04:00
mad_rmpp.h
mad.c IB/mad: Use IDR for agent IDs 2018-06-18 11:22:54 -06:00
Makefile Verbs flow counters support 2018-06-04 08:48:11 -06:00
mr_pool.c IB/core: add a simple MR pool 2016-05-13 13:37:18 -04:00
multicast.c IB: Make ib_init_ah_from_mcmember set sgid_attr 2018-06-25 14:19:56 -06:00
netlink.c RDMA/netlink: Simplify code of autoload modules 2018-01-02 13:36:57 -07:00
nldev.c RDMA/nldev: Return port capability flag for IB only 2018-06-18 11:09:05 -06:00
opa_smi.h
packer.c IB/core: trivial prink cleanup. 2016-03-03 10:20:25 -05:00
rdma_core.c IB/uverbs: Remove ib_uobject_file 2018-07-09 11:26:17 -06:00
rdma_core.h IB/uverbs: Replace ib_ucontext with ib_uverbs_file in core function calls 2018-07-09 11:26:17 -06:00
restrack.c RDMA/restrack: Change SPDX tag to properly reflect license 2018-06-05 14:04:20 -06:00
roce_gid_mgmt.c IB/core: Remove duplicate declaration of gid_cache_wq 2018-05-24 09:39:25 -06:00
rw.c RDMA/rw: Fix rdma_rw_ctx_signature_init() kernel-doc header 2018-07-09 13:07:23 -06:00
sa_query.c RDMA: Validate grh_required when handling AVs 2018-07-10 11:13:04 -06:00
sa.h
security.c IB/core: Use CONFIG_SECURITY_INFINIBAND to compile out security code 2018-05-01 11:16:36 -04:00
smi.c
smi.h
sysfs.c IB/core: Replace ib_query_gid with rdma_get_gid_attr 2018-06-18 11:09:05 -06:00
ucm.c RDMA: Use u64_to_user_ptr everywhere 2018-03-29 13:42:29 -06:00
ucma.c infiniband: fix a possible use-after-free bug 2018-06-04 09:37:03 -06:00
ud_header.c IB/core: trivial prink cleanup. 2016-03-03 10:20:25 -05:00
umem_odp.c treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
umem.c RDMA/umem: Don't hold mmap_sem for too long 2018-07-13 12:09:57 -06:00
user_mad.c IB: Make ib_init_ah_attr_from_wc set sgid_attr 2018-06-25 14:19:56 -06:00
uverbs_cmd.c IB/uverbs: Pass IB_UVERBS_QPF_GRH_REQUIRED to user space 2018-07-10 11:13:04 -06:00
uverbs_ioctl_merge.c RDMA/uverbs: Combine MIN_SZ_OR_ZERO with UVERBS_ATTR_STRUCT 2018-07-04 13:47:01 -06:00
uverbs_ioctl.c IB/uverbs: Replace ib_ucontext with ib_uverbs_file in core function calls 2018-07-09 11:26:17 -06:00
uverbs_main.c IB/uverbs: Replace ib_ucq_object uverbs_file with the one in ib_uobject 2018-07-09 11:26:17 -06:00
uverbs_marshall.c IB/cm: Replace members of sa_path_rec with 'struct sgid_attr *' 2018-06-25 14:19:57 -06:00
uverbs_std_types_counters.c RDMA/uverbs: Use UVERBS_ATTR_MIN_SIZE correctly and uniformly 2018-07-04 13:47:01 -06:00
uverbs_std_types_cq.c IB/uverbs: Do not use uverbs_cmd_mask in the ioctl path 2018-07-09 13:19:01 -06:00
uverbs_std_types_dm.c IB/uverbs: Tidy up remaining references to ucontext 2018-07-09 11:26:17 -06:00
uverbs_std_types_flow_action.c RDMA/uverbs: Combine MIN_SZ_OR_ZERO with UVERBS_ATTR_STRUCT 2018-07-04 13:47:01 -06:00
uverbs_std_types_mr.c RDMA/uverbs: Remove UA_FLAGS 2018-07-04 13:47:01 -06:00
uverbs_std_types.c IB: Enable uverbs_destroy_def_handler to be used by drivers 2018-07-10 11:52:06 -06:00
uverbs.h IB: Enable uverbs_destroy_def_handler to be used by drivers 2018-07-10 11:52:06 -06:00
verbs.c RDMA: Validate grh_required when handling AVs 2018-07-10 11:13:04 -06:00