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path: root/fs/nfsd/netns.h (follow)
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2012-11-28nfsd: recovery - make in_grace per netStanislav Kinsbursky1-0/+1
Flag in_grace is a part of client tracking state, which is network namesapce aware. So let'a replace global static variable with per-net one. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-28nfsd: recovery - make rec_file per netStanislav Kinsbursky1-0/+2
Opening and closing of this file is done in client tracking init and exit operations. Client tracking is done in network namespace context already. So let's make this file opened and closed per network context - this will simlify it's management. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-28nfsd: make client_lock per netStanislav Kinsbursky1-0/+3
This lock protects the client lru list and session hash table, which are allocated per network namespace already. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make laundromat network namespace awareStanislav Kinsbursky1-0/+2
This patch moves laundromat_work to nfsd per-net context, thus allowing to run multiple laundries. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make close_lru list per netStanislav Kinsbursky1-0/+6
This list holds nfs4 clients (open) stateowner queue for last close replay, which are network namespace aware. So let's make this list per network namespace too. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make client_lru list per netStanislav Kinsbursky1-0/+5
This list holds nfs4 clients queue for lease renewal, which are network namespace aware. So let's make this list per network namespace too. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make sessionid_hashtbl allocated per netStanislav Kinsbursky1-0/+3
This hash holds established sessions state and closely associated with nfs4_clients info, which are network namespace aware. So let's make it allocated per network namespace too. Note: this hash can be allocated in per-net operations. But it looks better to allocate it on nfsd state start and thus don't waste resources if server is not running. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make lockowner_ino_hashtbl allocated per netStanislav Kinsbursky1-0/+4
This hash holds file lock owners and closely associated with nfs4_clients info, which are network namespace aware. So let's make it allocated per network namespace too. Note: this hash can be allocated in per-net operations. But it looks better to allocate it on nfsd state start and thus don't waste resources if server is not running. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make ownerstr_hashtbl allocated per netStanislav Kinsbursky1-0/+1
This hash holds open owner state and closely associated with nfs4_clients info, which are network namespace aware. So let's make it allocated per network namespace too. Note: this hash can be allocated in per-net operations. But it looks better to allocate it on nfsd state start and thus don't waste resources if server is not running. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make unconf_name_tree per netStanislav Kinsbursky1-0/+4
This hash holds nfs4_clients info, which are network namespace aware. So let's make it allocated per network namespace. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make unconf_id_hashtbl allocated per netStanislav Kinsbursky1-0/+1
This hash holds nfs4_clients info, which are network namespace aware. So let's make it allocated per network namespace. Note: this hash can be allocated in per-net operations. But it looks better to allocate it on nfsd state start and thus don't waste resources if server is not running. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make conf_name_tree per netStanislav Kinsbursky1-0/+4
This tree holds nfs4_clients info, which are network namespace aware. So let's make it per network namespace. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make conf_id_hashtbl allocated per netStanislav Kinsbursky1-0/+1
This hash holds nfs4_clients info, which are network namespace aware. So let's make it allocated per network namespace. Note: this hash can be allocated in per-net operations. But it looks better to allocate it on nfsd state start and thus don't waste resources if server is not running. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-15nfsd: make reclaim_str_hashtbl allocated per netStanislav Kinsbursky1-0/+12
This hash holds nfs4_clients info, which are network namespace aware. So let's make it allocated per network namespace. Note: this hash is used only by legacy tracker. So let's allocate hash in tracker init. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-07-27NFSd: make boot_time variable per network namespaceStanislav Kinsbursky1-0/+1
NFSd's boot_time represents grace period start point in time. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-07-27NFSd: make grace end flag per network namespaceStanislav Kinsbursky1-0/+1
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-07-27NFSd: make nfsd4_manager allocated per network namespace context.Stanislav Kinsbursky1-0/+2
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-12nfsd: make name-to-id cache allocated per network namespace contextStanislav Kinsbursky1-1/+1
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-12nfsd: make id-to-name cache allocated per network namespace contextStanislav Kinsbursky1-0/+3
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-12nfsd: make expkey cache allocated per network namespace contextStanislav Kinsbursky1-0/+1
This patch also changes svcauth_unix_purge() function: added network namespace as a parameter and thus loop over all networks was replaced by only one call for ip map cache purge. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-12nfsd: make export cache allocated per network namespace contextStanislav Kinsbursky1-0/+2
This patch also changes prototypes of nfsd_export_flush() and exp_rootfh(): network namespace parameter added. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-03-29nfsd: only register cld pipe notifier when CONFIG_NFSD_V4 is enabledJeff Layton1-1/+0
Otherwise, we get a warning or error similar to this when building with CONFIG_NFSD_V4 disabled: ERROR: "nfsd4_cld_block" [fs/nfsd/nfsd.ko] undefined! Fix this by wrapping the calls to rpc_pipefs_notifier_register and ..._unregister in another function and providing no-op replacements when CONFIG_NFSD_V4 is disabled. Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-03-26nfsd: add notifier to handle mount/unmount of rpc_pipefs sbJeff Layton1-0/+1
In the event that rpc_pipefs isn't mounted when nfsd starts, we must register a notifier to handle creating the dentry once it is mounted, and to remove the dentry on unmount. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-03-26nfsd: add a per-net-namespace struct for nfsdJeff Layton1-0/+34
Eventually, we'll need this when nfsd gets containerized fully. For now, create a struct on a per-net-namespace basis that will just hold a pointer to the cld_net structure. That struct will hold all of the per-net data that we need for the cld tracker. Eventually we can add other pernet objects to struct nfsd_net. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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