From: Andy Adamson Date: Wed, 1 Apr 2009 13:22:39 +0000 (-0400) Subject: nfs41: add session reset to state manager X-Git-Tag: v2.6.31-rc1~58^2~3^2~50 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c3fad1b1aaf850bf692642642ace7cd0d64af0a3;p=pandora-kernel.git nfs41: add session reset to state manager Move the code to reset a session from the session_reclaimer to the nfs4_state_manager. Destroy the session, and create a new one. Treat NFS4ERR_BADSESSION and NFS4ERR_DEADSESSION as a successful nfs4_proc_destroy_session. Signal nfs4_proc_create_session that this is a session reset so that the session slot table is re-used. If the clientid is stale, set both NFS4CLNT_LEASE_EXPIRED and NFS4CLNT_SESSION_SETUP bits and retry. Use a switch statement in nfs4_session_recovery_handle_error for future patche which will add handling for other errors. Signed-off-by: Andy Adamson Signed-off-by: Benny Halevy [nfs41: session reset in nfs4_recovery_handle_error] Signed-off-by: Andy Adamson [nfs41: reset session on nfs4_do_reclaim session reset error] If nfs4_do_reclaim gets a session reset error, nfs4_recovery_handle_error will set the NFS4CLNT_SESSION_SETUP bit, and the state manager should continue processing to reset the session. Signed-off-by: Andy Adamson Signed-off-by: Benny Halevy [move nfs4_proc_destroy_session declaration here] Signed-off-by: Benny Halevy Signed-off-by: Trond Myklebust --- Reading git-diff-tree failed