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remarkable-linux/fs/nfs
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Jeff Layton 5afc597c5f nfs4: fix potential race with rapid nfs_callback_up/down cycle 
If the nfsv4 callback thread is rapidly brought up and down, it's
possible that nfs_callback_svc might never get a chance to run. If
this happens, the cleanup at thread exit might never occur, throwing
the refcounting off and nfs_callback_info in an incorrect state.

Move the clean functions into nfs_callback_down. Also change the
nfs_callback_info struct to track the svc_rqst rather than svc_serv
since we need to know that to call svc_exit_thread.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09 12:09:32 -04:00
..
callback.c nfs4: fix potential race with rapid nfs_callback_up/down cycle 2008-07-09 12:09:32 -04:00
callback.h
callback_proc.c nfs: replace remaining __FUNCTION__ occurrences 2008-05-16 09:43:29 -07:00
callback_xdr.c nfs: replace remaining __FUNCTION__ occurrences 2008-05-16 09:43:29 -07:00
client.c nfs: replace remaining __FUNCTION__ occurrences 2008-05-16 09:43:29 -07:00
delegation.c nfs: replace remaining __FUNCTION__ occurrences 2008-05-16 09:43:29 -07:00
delegation.h NFS: Add an asynchronous delegreturn operation for use in nfs_clear_inode 2008-01-30 02:06:12 -05:00
dir.c NFS: Use NFSDBG_FILE for all fops 2008-07-09 12:09:04 -04:00
direct.c NFS: Use NFSDBG_FILE for all fops 2008-07-09 12:09:04 -04:00
file.c NFS: Remove the redundant file_open entry from struct nfs_rpc_ops 2008-07-09 12:09:16 -04:00
getroot.c Convert ERR_PTR(PTR_ERR(p)) instances to ERR_CAST(p) 2008-02-07 08:42:26 -08:00
idmap.c nfs: fix sparse warnings 2008-02-20 16:15:44 -05:00
inode.c NFS: Ensure we zap only the access and acl caches when setting new acls 2008-07-09 12:09:19 -04:00
internal.h NFS: Ensure we zap only the access and acl caches when setting new acls 2008-07-09 12:09:19 -04:00
iostat.h NFS: Fix a warning in nfs4_async_handle_error 2008-07-09 12:09:18 -04:00
Makefile NFS: Always enable NFS direct I/O 2008-03-19 18:00:34 -04:00
mount_clnt.c NFS: Fix filehandle size comparisons in the mount code 2008-06-23 17:09:06 -04:00
namespace.c nfs: path_{get,put}() cleanups 2008-05-16 09:43:30 -07:00
nfs2xdr.c nfs: return negative error value from nfs{,4}_stat_to_errno 2008-04-19 16:54:47 -04:00
nfs3acl.c NFS: Ensure we zap only the access and acl caches when setting new acls 2008-07-09 12:09:19 -04:00
nfs3proc.c NFS: Remove the redundant file_open entry from struct nfs_rpc_ops 2008-07-09 12:09:16 -04:00
nfs3xdr.c nfs: return negative error value from nfs{,4}_stat_to_errno 2008-04-19 16:54:47 -04:00
nfs4_fs.h nfs: make nfs4_drop_state_owner() static 2008-05-16 09:43:31 -07:00
nfs4namespace.c nfs: replace remaining __FUNCTION__ occurrences 2008-05-16 09:43:29 -07:00
nfs4proc.c nfs: initialize timeout variable in nfs4_proc_setclientid_confirm 2008-07-09 12:09:30 -04:00
nfs4renewd.c nfs: replace remaining __FUNCTION__ occurrences 2008-05-16 09:43:29 -07:00
nfs4state.c nfs: make nfs4_drop_state_owner() static 2008-05-16 09:43:31 -07:00
nfs4xdr.c nfs: replace remaining __FUNCTION__ occurrences 2008-05-16 09:43:29 -07:00
nfsroot.c fs/nfs/nfsroot.c: remove CVS keyword 2008-07-09 12:09:08 -04:00
pagelist.c Merge branch 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc 2008-02-01 11:45:47 +11:00
proc.c NFS: Remove the redundant file_open entry from struct nfs_rpc_ops 2008-07-09 12:09:16 -04:00
read.c nfs: replace remaining __FUNCTION__ occurrences 2008-05-16 09:43:29 -07:00
super.c NFS: handle interface identifiers in incoming IPv6 addresses 2008-07-09 12:09:29 -04:00
symlink.c nfs: remove unnecessary NFS_NEED_* defines 2008-04-23 16:13:37 -04:00
sysctl.c
unlink.c SUNRPC: Add a helper rpcauth_lookup_generic_cred() 2008-03-14 13:42:49 -04:00
write.c NFS: Allow redirtying of a completed unstable write. 2008-07-09 12:09:24 -04:00