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NFSv4: Replace lock_owner->ld_id with an ida based allocator

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Again, We're unlikely to ever need more than 2^31 simultaneous lock
owners, so let's replace the custom allocator.

Now that there are no more users, we can also get rid of the custom
allocator code.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2012-01-17 22:04:25 -05:00
parent 9157c31dd6
commit d2d7ce28a2
5 changed files with 15 additions and 76 deletions
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2
include/linux/nfs_fs_sb.h
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@ -152,9 +152,9 @@ struct nfs_server {
/* the following fields are protected by nfs_client->cl_lock */
struct rb_root state_owners;
struct rb_root lockowner_id;
#endif
struct ida openowner_id;
struct ida lockowner_id;
struct list_head state_owners_lru;
struct list_head layouts;
struct list_head delegations;