Re: [resend] [PATCH 0/3] powerpc/pseries: use H_BLOCK_REMOVE

2018-08-02 Thread Michael Ellerman
Nicholas Piggin writes: > On Fri, 27 Jul 2018 15:51:30 +0200 > Laurent Dufour wrote: >> [Resending so everyone is getting the cover letter] >> On very large system we could see soft lockup fired when a process is exiting >> >> watchdog: BUG: soft lockup - CPU#851 stuck for 21s! [forkoff:215523]

Re: [resend] [PATCH 0/3] powerpc/pseries: use H_BLOCK_REMOVE

2018-07-31 Thread Nicholas Piggin
On Fri, 27 Jul 2018 15:51:30 +0200 Laurent Dufour wrote: > [Resending so everyone is getting the cover letter] > > On very large system we could see soft lockup fired when a process is exiting > > watchdog: BUG: soft lockup - CPU#851 stuck for 21s! [forkoff:215523] > Modules linked in: pseries_

[resend] [PATCH 0/3] powerpc/pseries: use H_BLOCK_REMOVE

2018-07-27 Thread Laurent Dufour
[Resending so everyone is getting the cover letter] On very large system we could see soft lockup fired when a process is exiting watchdog: BUG: soft lockup - CPU#851 stuck for 21s! [forkoff:215523] Modules linked in: pseries_rng rng_core xfs raid10 vmx_crypto btrfs libcrc32c xor zstd_decompress