Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [PATCH V4 2/2] rcu: Update jiffies in rcu_cpu_stall_reset() | Date | Wed, 23 Aug 2023 23:41:50 +0200 |
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On Wed, Aug 16 2023 at 23:56, Alan Huang wrote: >> If do_update_jiffies_64() cannot be used in NMI context, can we > > What about updating jiffies in dbg_touch_watchdogs or adding a wrapper which updates > both jiffies and jiffies_stall?
What makes dbg_touch_watchdogs() any different?
KGDB can pretty much have a breakpoint everywhere and therefore also within the jiffies lock held region.
Thanks,
tglx
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