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(parent: 1b2f309) | patch
rhashtable: Add parent argument to mutex_is_held
authorHerbert Xu <herbert@gondor.apana.org.au>
Thu, 13 Nov 2014 10:11:22 +0000 (18:11 +0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 13 Nov 2014 20:13:05 +0000 (15:13 -0500)
commit7b4ce2353467fdab6e003be7a3129fb09b09deac
tree9e5d9d20cf30672d2db081a0de8604ad47680e49tree | snapshot (tar.gz zip)
parent1b2f309d70daf04b6a97b3753e375654532f6207commit | diff
rhashtable: Add parent argument to mutex_is_held

Currently mutex_is_held can only test locks in the that are global
since it takes no arguments.  This prevents rhashtable from being
used in places where locks are lock, e.g., per-namespace locks.

This patch adds a parent field to mutex_is_held and rhashtable_params
so that local locks can be used (and tested).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/rhashtable.h diff | blob | blame | history
lib/rhashtable.c diff | blob | blame | history
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net/netlink/af_netlink.c diff | blob | blame | history