This commit changes the code such that arguments to thread-safety
macros are not ampersanded.
Signed-off-by: Alex Wang <alexw@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
This commit adds annotations for thread safety check. And the
check can be conducted by using -Wthread-safety flag in clang.
Co-authored-by: Alex Wang <alexw@nicira.com>
Signed-off-by: Alex Wang <alexw@nicira.com>
Signed-off-by: Ethan Jackson <ethan@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
The worker process implementation isn't thread-safe and, once OVS
itself is threaded, it doesn't make much sense to have a worker
process anyway.
Signed-off-by: Ben Pfaff <blp@nicira.com>
getmntent_r() is a GNU extension so we test for its existence and just
disable this feature of system stats if it is not present, because this
feature is not very important.
Signed-off-by: Ben Pfaff <blp@nicira.com>
This is a straight search-and-replace, except that I also removed #include
<assert.h> from each file where there were no assert calls left.
Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Ethan Jackson <ethan@nicira.com>
The ESX userspace looks quite a bit like linux, but has some key
differences which need to be specially handled in the build. To
distinguish between ESX and systems which use the linux datapath
module, this patch adds two new macros "ESX" and "LINUX_DATAPATH".
It uses these macros to disable building code on ESX which only
applies to a true Linux environment. In addition, it adds a new
route-table-stub implementation which is required for the build to
complete successfully on ESX.
Signed-off-by: Ethan Jackson <ethan@nicira.com>
"smap" is now the appropriate data structure for a string-to-string map.
Also changes ovsdb_datum_from_shash() into ovsdb_datum_from_smap() since
system-stats related code was the only client.
Signed-off-by: Ben Pfaff <blp@nicira.com>
Replaced all instances of Nicira Networks(, Inc) to Nicira, Inc.
Feature #10593
Signed-off-by: Raju Subramanian <rsubramanian@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Patch below fixes build on FreeBSD; tested on 10.0-CURRENT.
Signed-off-by: Edward Tomasz Napierala <trasz@FreeBSD.org>
Signed-off-by: Ben Pfaff <blp@nicira.com>
The function read_pidfile() will only return a PID if the process is
still running, so there's no reason to send a signal to check again.
Suggested-by: Andrew Evans <aevans@nicira.com>
This makes it possible to run tests that need access to installation
directories, such as the rundir, without having access to the actual
installation directories (/var/run is generally not world-writable), by
setting environment variables. This is not a good way to do things in
general--usually it would be better to choose the correct directories
at configure time--so for now this is undocumented.
This is intended to provide controllers enough information to determine
whether a switch is overloaded or busted, to enable them to spread load
fairly across a group of switches.
Feature #2421.
CC: Peter Balland <peter@nicira.com>