- 04 Jan, 2005 40 commits
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Neil Brown authored
Walk the recall_lru and reap unused or timed-out delegations. Signed-off-by:
Andy Adamson <andros@citi.umich.edu> Signed-off-by:
Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Neil Brown authored
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Neil Brown authored
Call release_delegation on delegreturn (DELEG_RET). Signed-off-by:
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Neil Brown authored
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Neil Brown authored
At OPEN: Check for delegations in the process of being recalled. Attempt to hand out a delegation. Signed-off-by:
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Neil Brown authored
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Neil Brown authored
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Neil Brown authored
Any task can call break_lease or time_out_leases on a v4 delegated file which results in a recall callback rpc sent to the NFSv4 client holding the delegation, and/or the FL_LEASE to be removed. Spawn a kernel thread to perform the callback. Signed-off-by:
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Neil Brown authored
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Neil Brown authored
Because nfsd_close() can call locks_remove_flock() which removes leases, delay nfsd_close() for delegations until the delegation is reaped. Don't release an nfs4_file struct with delegations. Signed-off-by:
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Neil Brown authored
... to shutdown the rpc callback client and remove all client associated delegations Signed-off-by:
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Neil Brown authored
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Neil Brown authored
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Neil Brown authored
Declare and initialize the recall_lru list. Signed-off-by:
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Neil Brown authored
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Neil Brown authored
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Neil Brown authored
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Neil Brown authored
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Neil Brown authored
client callback rpc to probe the callback channel on setclientid with a null request. Signed-off-by:
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Neil Brown authored
... to protect the null (probe) callback asynchronous rpc's reference. Atomically inc and set the cb_set flag. Signed-off-by:
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Neil Brown authored
since we only support tcp, don't save the netinfo. Signed-off-by:
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Neil Brown authored
[PATCH] knfsd: move nfserr_openmode checking from nfsd_read/write into nfs4_preprocess_stateid_op() in preparation for delegation state. Signed-off-by:
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Neil Brown authored
Trim a couple redundant comments, minor whitespace cleanup. Signed-off-by:
J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by:
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Neil Brown authored
We need to handle nfserr_dropit as a special case here, since we don't want to return it in the rdattr_error attribute. Signed-off-by:
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Neil Brown authored
Replace series of if's by a switch, remove (now unnecessary) label "out". Signed-off-by:
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Neil Brown authored
Minor simplification of error handling in encode_dirent. Signed-off-by:
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Neil Brown authored
Move code to encode the special rdattr_error attribute to nfsd4_encode_rdattr_error(). Signed-off-by:
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Neil Brown authored
Make nfsd4_encode_dirent_fattr() slightly more concise. Signed-off-by:
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Neil Brown authored
Move readdir attribute encoding to nfsd4_encode_dirent_fattr(), remove the (no-longer used) error label. Signed-off-by:
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Neil Brown authored
The local variables bmval0 and bmval1 turn out not to really help much. Signed-off-by:
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Neil Brown authored
Remove unused assignment Signed-off-by:
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Neil Brown authored
No sensible client is ever going to request only the RDATTR_ERROR attribute, so there's no point optimizing for that case. Signed-off-by:
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Neil Brown authored
Return the special NFSv4 pseudo filesystem fsid (0/0) in a GETATTR on an NFSv4 pseudo filesystem node. Signed-off-by:
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Neil Brown authored
We were reporting mounted_on fileid instead of fileid in readdir responses. Signed-off-by:
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Neil Brown authored
Just noticed while fixing some other sparse-related stuff. Signed-off-by:
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Neil Brown authored
Fix open downgrade decode error. Signed-off-by:
Andy Adamson <andros@umich.edu> Signed-off-by:
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Neil Brown authored
Call a helper function from svcauth_unix_accept() and svcauth_null_accept() instead of duplicating code. Signed-off-by:
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Neil Brown authored
Fix some discrepencies between the server-side auth_null and auth_unix rpc code: in particular, make sure we return an auth error in the auth_null case instead of dropping when we fail to match an export entry, and make sure such responses are encoded correctly. Signed-off-by:
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Neil Brown authored
-EAGAIN has a special treatment in the nfsd code since it's used to indicate that an upcall has been initiated and that a request should be dropped pending the upcall result. But when the break_lease functions return -EWOULDBLOCK (==-EAGAIN on most architectures), we actually prefer to return nfserr_jukebox. So translate -EAGAIN returns to -ETIMEDOUT (which will be translated to nfserr_jukebox). Undo the mapping of -EWOULDBLOCK to nfserr_jukebox, since on most architectures that has the undesireable effect of mapping -EAGAIN to nfserr_jukebox. Signed-off-by:
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Pekka Enberg authored
This patch has the following cleanups to oprofile: - Remove spurious casts - vfree() accepts NULL pointers so remove redundant test - The parameter for __free_cpu_buffer() is not used so merge the function with free_cpu_buffer() Signed-off-by:Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by:
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