- 07 2月, 2012 16 次提交
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由 Stanislav Kinsbursky 提交于
Network namespace is taken from request transport and passed as a part of cb_process_state structure. Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
This patch makes nfs_clients_lock allocated per network namespace. All items it protects are already network namespace aware. Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
This patch makes ID's infrastructure network namespace aware. This was done mainly because of nfs_client_lock, which is desired to be per network namespace, but protects NFS clients ID's. NOTE: NFS client's net pointer have to be set prior to ID initialization, proper assignment was moved. Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
This patch splits global list of NFS servers into per-net-ns array of lists. This looks more strict and clearer. BTW, this patch also makes "/proc/fs/nfsfs/volumes" content depends on /proc mount owner pid namespace. See below for details. NOTE: few words about how was /proc/fs/nfsfs/ entries content show per network namespace done. This is a little bit tricky and not the best is could be. But it's cheap (proper fix for /proc conteinerization is a hard nut to crack). The idea is simple: take proper network namespace from pid namespace child reaper nsproxy of /proc/ mount creator. This actually means, that if there are 2 containers with different net namespace sharing pid namespace, then read of /proc/fs/nfsfs/ entries will always return content, taken from net namespace of pid namespace creator task (and thus second namespace set wil be unvisible). Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
This patch splits global list of NFS clients into per-net-ns array of lists. This looks more strict and clearer. BTW, this patch also makes "/proc/fs/nfsfs/servers" entry content depends on /proc mount owner pid namespace. See below for details. NOTE: few words about how was /proc/fs/nfsfs/ entries content show per network namespace done. This is a little bit tricky and not the best is could be. But it's cheap (proper fix for /proc conteinerization is a hard nut to crack). The idea is simple: take proper network namespace from pid namespace child reaper nsproxy of /proc/ mount creator. This actually means, that if there are 2 containers with different net namespace sharing pid namespace, then read of /proc/fs/nfsfs/ entries will always return content, taken from net namespace of pid namespace creator task (and thus second namespace set wil be unvisible). Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Bryan Schumaker 提交于
Signed-off-by: NBryan Schumaker <bjschuma@netapp.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Bryan Schumaker 提交于
Signed-off-by: NBryan Schumaker <bjschuma@netapp.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Bryan Schumaker 提交于
This patch removes the CONFIG_NFS_USE_NEW_IDMAPPER compile option. First, the idmapper will attempt to map the id using /sbin/request-key and nfsidmap. If this fails (if /etc/request-key.conf is not configured properly) then the idmapper will call the legacy code to perform the mapping. I left a comment stating where the legacy code begins to make it easier for somebody to remove in the future. Signed-off-by: NBryan Schumaker <bjschuma@netapp.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Weston Andros Adamson 提交于
data_server_cache entries should only be treated as the same if the address list hasn't changed. A new entry will be made when an MDS changes an address list (as seen by GETDEVINFO). The old entry will be freed once all references are gone. Signed-off-by: NWeston Andros Adamson <dros@netapp.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Weston Andros Adamson 提交于
This patch addresses printks that have some context to show that they are from fs/nfs/, but for the sake of consistency now start with NFS: Signed-off-by: NWeston Andros Adamson <dros@netapp.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Weston Andros Adamson 提交于
Messages like "Got error -10052 from the server on DESTROY_SESSION. Session has been destroyed regardless" can be confusing to users who aren't very familiar with NFS. NOTE: This patch ignores any printks() that start by printing __func__ - that will be in a separate patch. Signed-off-by: NWeston Andros Adamson <dros@netapp.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Dan Carpenter 提交于
We check "task->tk_rqstp" and then we dereference it without checking on the next line. The only caller is call_connect() and that has a check which prevents it from calling xprt_connect() with a NULL. if (task->tk_status < 0) return; If "task->tk_rqstp" were NULL then "tk_status" would be -EAGAIN. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Bryan Schumaker 提交于
I noticed that test_stateid() was always using the same stateid for open and lock recovery. After poking around a bit, I discovered that it was always testing with a delegation stateid (even if there was no delegation present). I figured this wasn't correct, so now delegation and open stateids are tested during open_expired() and lock stateids are tested during lock_expired(). Signed-off-by: NBryan Schumaker <bjschuma@netapp.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Bryan Schumaker 提交于
This takes the guesswork out of what stateid to use. The caller is expected to figure this out and pass in the correct one. Signed-off-by: NBryan Schumaker <bjschuma@netapp.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
Since the scheme of limiting the number of TCP slots to whatever will fit in the current TCP window seems to be working well (Andy reports getting within 20% of the 'iperf' send performance on a 10GigE link) we should just let that be the default mode of operation. Users may still set their own limits using the tcp_max_slot_table_entries parameter if they need to. Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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- 06 2月, 2012 2 次提交
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由 Steve Dickson 提交于
This patch adds three trace points to the status routines in the sunrpc state machine. The goal of these trace points is to give an Admin the ability to check on binding status or connection status to see if there is a potential problem. Signed-off-by: NSteve Dickson <steved@redhat.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
The reporting of the RPC queue name needs to use the __string() event interface. Reported-by: NNeil Horman <nhorman@redhat.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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- 01 2月, 2012 22 次提交
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由 Trond Myklebust 提交于
We only really need to check the change attribute, so let's just use the server->cache_consistency_bitmask. Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
Currently, the server can potentially cause us to Oops by returning an fs_locations request that we didn't actually request. Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Jeff Layton 提交于
"data" is never NULL here. Reported-by: NEric Paris <eparis@redhat.com> Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
Fixes this build error when CONFIG_NET_NS is not set: net/sunrpc/svcsock.c: In function 'svc_setup_socket': net/sunrpc/svcsock.c:1412:40: error: 'struct sock_common' has no member named 'skc_net' Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Benny Halevy 提交于
Fixes the following compiler warning: fs/nfs/callback_proc.c: In function 'do_callback_layoutrecall': fs/nfs/callback_proc.c:115:26: warning: 'lo' may be used uninitialized in this function Reported-by: NJim Rees <rees@umich.edu> Signed-off-by: NBenny Halevy <bhalevy@tonian.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
Store a pointer to the rpc_task in struct nfs_seqid so that we can wake up only that request that is able to grab the lock after we've released it. Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
Add declarations to allow tracing of RPC call creation, running, sleeping, and destruction. Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
...and get rid of the superfluous cl_inline_name. Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
Service transports are parametrized by network namespace. And thus lookup of transport instance have to take network namespace into account. Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com> Acked-by: NJ. Bruce Fields <bfields@redhat.com>
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由 Stanislav Kinsbursky 提交于
Looks like this function survived after some cleanup patch without a reason. Now it's not called or referenced and I believe, that it can be simply removed. Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
This patch makes it possible to create NFSd program entry ("/proc/net/rpc/nfsd") in passed network namespace context instead of hard-coded "init_net". Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Randy Dunlap 提交于
Fix build errors in linux/sunrpc/stats.h when CONFIG_PROC_FS is not enabled: - add parameter names to inline functions - fix placement of '(' in rpc_proc_unregister() Fixes these errors: include/linux/sunrpc/stats.h:72:63: error: parameter name omitted include/linux/sunrpc/stats.h:73:46: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'net' Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
This patch makes it possible to create NFS program entry ("/proc/net/rpc/nfs") in passed network namespace context instead of hard-coded "init_net". Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
This patch replaces "init_net" with NFS client's owner net in rpc_pton() call in decode_ds_addr(). Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
This patch replaces "init_net" with cache's owner net in rpc_pton() call. Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Stanislav Kinsbursky 提交于
All cache users now uses network-namespace-aware routines, so generic ones are obsolete. Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com> Acked-by: NJ. Bruce Fields <bfields@redhat.com>
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由 Stanislav Kinsbursky 提交于
This patch converts ip_map_cache per network namespace implemenetation to the same view, as other caches done in the series. Besides generalization, code becomes shorter with this patch. Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com> Acked-by: NJ. Bruce Fields <bfields@redhat.com>
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由 Stanislav Kinsbursky 提交于
This patch makes GSS auth cache details allocated and registered per network namespace context. Thus with this patch rsi_cache and rsc_cache contents for network namespace "X" are controlled from proc file system mount for the same network namespace "X". Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com> Acked-by: NJ. Bruce Fields <bfields@redhat.com>
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由 Stanislav Kinsbursky 提交于
v2: 1) fixed silly usage of template cache as a real one (this code left from static global cache for all) This patch makes unix_gid_cache cache detail allocated and registered per network namespace context. Thus with this patch unix_gid_cache contents for network namespace "X" are controlled from proc file system mount for the same network namespace "X". Signed-off-by: NStanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com> Acked-by: NJ. Bruce Fields <bfields@redhat.com>
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