kvfree_rcu: Use __GFP_NOMEMALLOC for single-argument kvfree_rcu()

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This commit applies the __GFP_NOMEMALLOC gfp flag to memory allocations
carried out by the single-argument variant of kvfree_rcu(), thus avoiding
this can-sleep code path from dipping into the emergency reserves.

Acked-by: Michal Hocko <mhocko@suse.com>
Suggested-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

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Paul E. McKenney 2021-01-20 17:21:47 +01:00

parent 148e3731d1

commit b01b405092

1 changed files with 1 additions and 1 deletions

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kernel/rcu/tree.c

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