Re: infinite loop? with mmap, nfs, pwrite, O_DIRECT

[Kenny Simpson]

> I have a smaller test case (4 system calls, and a memset), that causes the test case to hang in
an
> unkillable state*, and makes the system load consume an entire CPU.

Problem still exists in -rc2, but OProfile shows slightly different results:
samples  %        symbol name
2919823  86.8716  unmap_mapping_range
163379    4.8609  _raw_spin_trylock
36453     1.0846  prio_tree_first

-Kenny



		
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