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| author | Matan Barak | 2015-12-30 15:14:17 +0100 |
|---|---|---|
| committer | Doug Ledford | 2016-01-19 21:26:21 +0100 |
| commit | 2e2cdace5a26507a564d319a1338920a838ef52e (patch) | |
| tree | 7cc9986a83bbb35f3ae4f60de75ac1f0013c4036 /lib/irq_poll.c | |
| parent | IB/core: sysfs.c: Fix PerfMgt ClassPortInfo handling (diff) | |
| download | kernel-qcow2-linux-2e2cdace5a26507a564d319a1338920a838ef52e.tar.gz kernel-qcow2-linux-2e2cdace5a26507a564d319a1338920a838ef52e.tar.xz kernel-qcow2-linux-2e2cdace5a26507a564d319a1338920a838ef52e.zip | |
IB/core: Eliminate sparse false context imbalance warning
When write_gid function needs to do a sleep-able operation, it unlocks
table->rwlock and then relocks it. Sparse complains about context
imbalance.
This is safe as write_gid is always called with table->rwlock.
write_gid protects from simultaneous writes to this GID entry
by setting the GID_TABLE_ENTRY_INVALID flag.
Fixes: 9c584f049596 ('IB/core: Change per-entry lock in RoCE GID table to
one lock')
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'lib/irq_poll.c')
0 files changed, 0 insertions, 0 deletions