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| author |   NeilBrown <neilb@suse.com> | 2018-06-18 12:52:50 +1000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-06-22 13:43:27 +0900 |
| commit | 0ad66449aa3cbaedbdeaf55bffce74084bb7e9f9 (patch) | |
| tree | 32b444b2154c26c3936446dcc9d1d234521f23a5 /include/linux/rhashtable.h | |
| parent | rhashtable: simplify nested_table_alloc() and rht_bucket_nested_insert() (diff) | |
| download | wireguard-linux-0ad66449aa3cbaedbdeaf55bffce74084bb7e9f9.tar.xz wireguard-linux-0ad66449aa3cbaedbdeaf55bffce74084bb7e9f9.zip | |
rhashtable: use cmpxchg() to protect ->future_tbl.
Rather than borrowing one of the bucket locks to
protect ->future_tbl updates, use cmpxchg().
This gives more freedom to change how bucket locking
is implemented.
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/rhashtable.h')
0 files changed, 0 insertions, 0 deletions