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NFS: simplify and clean cache library

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This is a cleanup patch.
Such helpers like nfs_cache_init() and nfs_cache_destroy() are redundant,
because they are just a wrappers around sunrpc_init_cache_detail() and
sunrpc_destroy_cache_detail() respectively.
So let's remove them completely and move corresponding logic to
nfs_cache_register_net() and nfs_cache_unregister_net() respectively (since
they are called together anyway).

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Stanislav Kinsbursky 2013-02-04 14:02:40 +03:00 • committed by J. Bruce Fields
parent 483479c26a
commit 462b8f6bf1
3 changed files with 4 additions and 16 deletions
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12
fs/nfs/cache_lib.c
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@ -128,10 +128,13 @@ int nfs_cache_register_net(struct net *net, struct cache_detail *cd)
struct super_block *pipefs_sb;
int ret = 0;
sunrpc_init_cache_detail(cd);
pipefs_sb = rpc_get_sb_net(net);
if (pipefs_sb) {
ret = nfs_cache_register_sb(pipefs_sb, cd);
rpc_put_sb_net(net);
if (ret)
sunrpc_destroy_cache_detail(cd);
}
return ret;
}
@ -151,14 +154,5 @@ void nfs_cache_unregister_net(struct net *net, struct cache_detail *cd)
nfs_cache_unregister_sb(pipefs_sb, cd);
rpc_put_sb_net(net);
}
}
void nfs_cache_init(struct cache_detail *cd)
{
sunrpc_init_cache_detail(cd);
}
void nfs_cache_destroy(struct cache_detail *cd)
{
sunrpc_destroy_cache_detail(cd);
}