refperf: Dynamically allocate thread-summary output buffer

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Currently, the buffer used to accumulate the thread-summary output is
fixed size, which will cause problems if someone decides to run on a large
number of PCUs.  This commit therefore dynamically allocates this buffer.

[ paulmck: Fix memory allocation as suggested by KASAN. ]
Cc: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

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Paul E. McKenney 2020-05-25 17:45:03 -07:00

parent f518f154ec

commit 2e90de76f2

1 changed files with 5 additions and 1 deletions

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kernel/rcu/refperf.c

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