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fs/afs: Replace rcu_swap_protected() with rcu_replace_pointer() 

This commit replaces the use of rcu_swap_protected() with the more
intuitively appealing rcu_replace_pointer() as a step towards removing
rcu_swap_protected().

Link: https://lore.kernel.org/lkml/CAHk-=wiAsJLw1egFEE=Z7-GGtM6wcvtyytXZA1+BHqta4gg6Hw@mail.gmail.com/
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
[ paulmck: From rcu_replace() to rcu_replace_pointer() per Ingo Molnar. ]
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Acked-by: David Howells <dhowells@redhat.com>
Cc: <linux-afs@lists.infradead.org>
Cc: <linux-kernel@vger.kernel.org>
alistair/sunxi64-5.5-dsi
Paul E. McKenney 2019-09-23 15:28:28 -07:00
parent c0eaf15cd5
commit 62860da708
1 changed files with 2 additions and 2 deletions
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4
fs/afs/vl_list.c
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@ -279,8 +279,8 @@ struct afs_vlserver_list *afs_extract_vlserver_list(struct afs_cell *cell,
struct afs_addr_list *old = addrs;
write_lock(&server->lock);
rcu_swap_protected(server->addresses, old,
lockdep_is_held(&server->lock));
old = rcu_replace_pointer(server->addresses, old,
lockdep_is_held(&server->lock));
write_unlock(&server->lock);
afs_put_addrlist(old);
}