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| author | Tom Tucker <tom@opengridcomputing.com> | 2006-10-03 09:46:41 -0500 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-10-10 09:51:13 -0700 |
| commit | e52e6080ca10e0a8ce2a35c86965945cdfa8ed7e (patch) | |
| tree | c76aa076673165e66d905e5271c8deca90329f68 /ipc/shm.c | |
| parent | ebf7a227dd1d810203a19642655d2fa293f395dd (diff) | |
| download | linux-3.10-e52e6080ca10e0a8ce2a35c86965945cdfa8ed7e.tar.gz linux-3.10-e52e6080ca10e0a8ce2a35c86965945cdfa8ed7e.tar.bz2 linux-3.10-e52e6080ca10e0a8ce2a35c86965945cdfa8ed7e.zip | |
RDMA/amso1100: Add spinlocks to serialize ib_post_send/ib_post_recv
The AMSO driver was not thread-safe in the post WR code and had
code that would sleep if the WR post FIFO was full. Since these
functions can be called on interrupt level I changed the sleep to a
udelay.
Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'ipc/shm.c')
0 files changed, 0 insertions, 0 deletions