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| author | Huy Nguyen <huyn@mellanox.com> | 2018-01-08 12:15:37 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-01-10 22:00:32 -0700 |
| commit | 008b656f429824a1987f28150d66eaf8f26d58a1 (patch) | |
| tree | 366898e8ad37ab68bb740e40dda6adf919624ab2 /tools/perf/scripts/python/stackcollapse.py | |
| parent | RDMA/rxe: Fix a race condition related to the QP error state (diff) | |
| download | linux-008b656f429824a1987f28150d66eaf8f26d58a1.tar.gz linux-008b656f429824a1987f28150d66eaf8f26d58a1.zip | |
IB/core: Remove the locking for character device bitmaps
Remove the locks that protect character device bitmaps of
uverbs, umad and issm.
The character device bitmaps are accessed in "client->add" and
"client->remove" calls from ib_register_device and ib_unregister_device
respectively. These calls are already protected by the "device_mutex"
mutex. Thus, the spinlocks are not needed.
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions