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authorArjan van de Ven <arjan@linux.intel.com>2008-09-08 01:08:55 +0200
committerArjan van de Ven <arjan@linux.intel.com>2008-09-08 01:11:04 +0200
commit96d2ab484e7a9bafdab44b8c7d1ef5944319b18c (patch)
tree3938e40a4b70295d7318d6b14777d0f02004438d /firmware
parenthrtimer: show the timer ranges in /proc/timer_list (diff)
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hrtimer: fix signed/unsigned bug in slack estimator
the slack estimator used unsigned math; however for very short delay it's possible that by the time you calculate the timeout, it's already passed and you get a negative time/slack... in an unsigned variable... which then gets turned into a 100 msec delay rather than zero. This patch fixes this by using a signed typee in the right places. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Diffstat (limited to 'firmware')
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