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authorjohn stultz <johnstul@us.ibm.com>2006-02-01 03:05:19 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-02-01 08:53:14 -0800
commitbfaa1deeb982c985d8e0435e835baeaae63b57fd (patch)
tree4e7dcee0443cb0595258f9c8bd16982ba87386f4 /drivers/serial/jsm
parent2f7016d917faef8f1e016b4a7bd7f594694480b6 (diff)
[PATCH] disable lost tick compensation before TSCs are synced
Avoid lost tick compensation early in boot before the TSCs are synchronized. Currently timekeeping is enabled before the TSCs are synchronized, thus when the TSCs are synched (reset to zero), it appears that a number of lost ticks have occurred. This can cause premature expiry of timers and in extreme cases can cause the soft lockup detection to fire. This resolves issues reported by Andy Whitcroft as well as bug #5366 reported by Tim Mann. Signed-off-by: John Stultz <johnstul@us.ibm.com> Acked-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/serial/jsm')
0 files changed, 0 insertions, 0 deletions