Attention is currently required from: laforge.

laforge uploaded patch set #3 to this change.

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switch sqlite3 to single-threaded mode

Looking at 'perf top' of osmo-msc under load shows that there's a
significant amount of time spent in terms of locking (mutex,...)
which is useless as osmo-msc is a single-threaded application.

Unfortunately libdbi doesn't provide a mechanism to perform
sqlite3_config(), so we have to do it directly here, introducing an
explicit build-time dependency (and linkage) to libsqlite3.

Related: OS#5559
Change-Id: I5bbea90d28b6d73b64b9e5124ff59304b90a8a75
---
M configure.ac
M contrib/osmo-msc.spec.in
M debian/control
M src/libmsc/db.c
M src/osmo-msc/Makefile.am
M tests/db_sms/Makefile.am
M tests/msc_vlr/Makefile.am
M tests/sms_queue/Makefile.am
8 files changed, 14 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/08/28108/3

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