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authorJohn Stultz <john.stultz@linaro.org>2010-12-14 19:37:07 -0800
committerJohn Stultz <john.stultz@linaro.org>2011-02-21 12:53:04 -0800
commite06383db9ec591696a06654257474b85bac1f8cb (patch)
treeee541661450da71e204370c84a15bae64847c368 /fs/timerfd.c
parentdb1c1cce4a653dcbe6949c72ae7b9f42cab1b929 (diff)
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hrtimers: extend hrtimer base code to handle more then 2 clockids
The hrtimer code is written mainly with CLOCK_REALTIME and CLOCK_MONOTONIC in mind. These are clockids 0 and 1 resepctively. However, if we are to introduce any new hrtimer bases, using new clockids, we have to skip the cputimers (clockids 2,3) as well as other clockids that may not impelement timers. This patch adds a little bit of indirection between the clockid and the base, so that we can extend the base by one when we add a new clockid at number 7 or so. CC: Jamie Lokier <jamie@shareable.org> CC: Thomas Gleixner <tglx@linutronix.de> CC: Alexander Shishkin <virtuoso@slind.org> CC: Arve Hjønnevåg <arve@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'fs/timerfd.c')
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