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| author | Andrey Konovalov <andrey.konovalov@linaro.org> | 2013-04-11 16:44:26 +0400 |
|---|---|---|
| committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2013-04-11 16:44:26 +0400 |
| commit | d2e7da5149679b501cdb4b8449bf15e7ae1c0bdb (patch) | |
| tree | 58be4f6571dc47b1002d530f4bdea4e3b2316f0d /Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt | |
| parent | f660fd6d1c8d45fdfe0ca1e2fa4ba3eb9fec3b4f (diff) | |
configs: Move CONFIG_PROVE_LOCKING from linaro-base.conf to debug.conftracking-core-configs-manifest-20130614.0tracking-core-configs-manifest-20130613.0tracking-core-configs-lsk-20130528.0tracking-core-configs-lsk-20130527.0tracking-core-configs-lsk-20130525.1tracking-core-configs-lsk-20130525.0tracking-core-configs-lsk-20130522.0tracking-core-configs-lsk-20130515.0tracking-core-configs-lsk-20130512.0v3.9/configs
CONFIG_PROVE_LOCKING is an expensive option which adds significant
overhead to lock operations. The examples are 5% power consumption increase
for vexpress with this option enabled, and improving netperf on the loopback
results by ~200% after disabling DEBUG_MUTEXES (DEBUG_MUTEXES is selected by
PROVE_LOCKING).
Move CONFIG_PROVE_LOCKING to a separate debug.conf fragment, so that it
could be enabled only when it is needed.
Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt')
0 files changed, 0 insertions, 0 deletions