So that we can use the same helper functions to look
up interface names that we use to look up addresses.
Signed-off-by: John Spray <john.spray@redhat.com>
Destroying a condition variable on which someone is waiting is Undefined
Behavior. it's bad and terrible and awful. On some machines it makes
the destructor just outright hang.
Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
PerfCountersRef is a unique_ptr using a deleter that unregisters the
managed PerfCounters on deletion.
Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
The _get_mon_log_message() assumes that log_last and log_queue
are in sync, but it was previously possible to increment log_last
setting e.seq in do_log(), and only later queue it. If a racing
thread ran get_mon_log_message() in the meantime it would fail
an assertion.
Fix by assigning the seq and queueing it atomically. If the
cluster log is not enabled, use the get_next_seq() helper so that
graylog or syslog messages still have a seq assigned.
Fixes: http://tracker.ceph.com/issues/18209
Signed-off-by: Sage Weil <sage@redhat.com>
Fixes:
src/common/obj_bencher.cc b/src/common/obj_bencher.cc :write_bench(),seq_read_bench(),rand_read_bench()
the program may fall into a dead loop if the <seconds> set as 0
Signed-off-by:PCzhangPC pengcheng.zhang@easystack.cn
The commit adds following changes:
- rx buffers are allocated from the memory pool (boost::pool)
- flat memory layout for buffer data/metadata to reduce cpu cache misses
- number of receive buffers can be much larger than receive queue len
- post new buffers to the srq as soon as possible.
- stat counters
Signed-off-by: Alex Mikheev <alexm@mellanox.com>
Additionally makes sure when unexpected values are provided for config
options osd_op_queue or osd_op_queue_cut_off that the default values
are assigned.
Signed-off-by: J. Eric Ivancich <ivancich@redhat.com>
The ppc64 support requires a couple of changes:
- adding the ppc64 support to cmake
- changing optimized crc32 code to compile on ppc64le only
- moving ifdef condition before crc32_align to avoid defined but not
used warning
Signed-off-by: Boris Ranto <branto@redhat.com>
The loop in write_fd stops at IOV_MAX-1; it could go to IOV_MAX
and write in more-natural sizes without extra tail writes.
Fixes: http://tracker.ceph.com/issues/20907
Signed-off-by: Dan Mick <dan.mick@redhat.com>
rgw: match wildcards in StringLike policy conditions
Reviewed-by: Pritha Srivastava <prsrivas@redhat.com>
Reviewed-by: Adam C. Emerson <aemerson@redhat.com>
This was resulting in seg faults within rbd-fuse during shutdown. This also
fixes the "variable tracking size limit exceeded with -fvar-tracking-assignments,
retrying without" compiler warning".
Fixes: http://tracker.ceph.com/issues/20869
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
Get rid of the undefined behavior of destroying condition variables
while they're being waited on.
Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
