X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Finclude%2Flustre_import.h;h=d86f0e7b2a869963151cff66045d4559f1767b90;hb=05f69f5ee20eeffcc26f643333cedcfb53ba6669;hp=cb1c04b67559671eb8c2d904cdb1aca2867955ac;hpb=57267444aa67399b586b94073609c0ad9c4cb3b0;p=fs%2Flustre-release.git diff --git a/lustre/include/lustre_import.h b/lustre/include/lustre_import.h index cb1c04b..d86f0e7 100644 --- a/lustre/include/lustre_import.h +++ b/lustre/include/lustre_import.h @@ -27,7 +27,7 @@ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. * - * Copyright (c) 2011, 2012, Intel Corporation. + * Copyright (c) 2011, 2013, Intel Corporation. */ /* * This file is part of Lustre, http://www.lustre.org/ @@ -192,8 +192,8 @@ struct obd_import { cfs_time_t imp_sec_expire; /** @} */ - /** Wait queue for those who need to wait for recovery completion */ - cfs_waitq_t imp_recovery_waitq; + /** Wait queue for those who need to wait for recovery completion */ + wait_queue_head_t imp_recovery_waitq; /** Number of requests currently in-flight */ cfs_atomic_t imp_inflight; @@ -250,23 +250,41 @@ struct obd_import { /** Protects flags, level, generation, conn_cnt, *_list */ spinlock_t imp_lock; - /* flags */ - unsigned long imp_no_timeout:1, /* timeouts are disabled */ - imp_invalid:1, /* evicted */ - imp_deactive:1, /* administratively disabled */ - imp_replayable:1, /* try to recover the import */ - imp_dlm_fake:1, /* don't run recovery (timeout instead) */ - imp_server_timeout:1, /* use 1/2 timeout on MDS' OSCs */ - imp_delayed_recovery:1, /* VBR: imp in delayed recovery */ - imp_no_lock_replay:1, /* VBR: if gap was found then no lock replays */ - imp_vbr_failed:1, /* recovery by versions was failed */ - imp_force_verify:1, /* force an immidiate ping */ - imp_force_next_verify:1,/* force a scheduled ping */ - imp_pingable:1, /* pingable */ - imp_resend_replay:1, /* resend for replay */ - imp_no_pinger_recover:1,/* disable normal recovery, for test only. */ - imp_need_mne_swab:1, /* need IR MNE swab */ - imp_force_reconnect:1; /* import must be reconnected instead of chouse new connection */ + /* flags */ + unsigned long imp_no_timeout:1, /* timeouts are disabled */ + imp_invalid:1, /* evicted */ + /* administratively disabled */ + imp_deactive:1, + /* try to recover the import */ + imp_replayable:1, + /* don't run recovery (timeout instead) */ + imp_dlm_fake:1, + /* use 1/2 timeout on MDS' OSCs */ + imp_server_timeout:1, + /* VBR: imp in delayed recovery */ + imp_delayed_recovery:1, + /* VBR: if gap was found then no lock replays + */ + imp_no_lock_replay:1, + /* recovery by versions was failed */ + imp_vbr_failed:1, + /* force an immidiate ping */ + imp_force_verify:1, + /* force a scheduled ping */ + imp_force_next_verify:1, + /* pingable */ + imp_pingable:1, + /* resend for replay */ + imp_resend_replay:1, + /* disable normal recovery, for test only. */ + imp_no_pinger_recover:1, + /* need IR MNE swab */ + imp_need_mne_swab:1, + /* import must be reconnected instead of + * chouse new connection */ + imp_force_reconnect:1, + /* import has tried to connect with server */ + imp_connect_tried:1; __u32 imp_connect_op; struct obd_connect_data imp_connect_data; __u64 imp_connect_flags_orig; @@ -318,9 +336,11 @@ static inline unsigned int at_timeout2est(unsigned int val) } static inline void at_reset(struct adaptive_timeout *at, int val) { + spin_lock(&at->at_lock); at->at_current = val; at->at_worst_ever = val; at->at_worst_time = cfs_time_current_sec(); + spin_unlock(&at->at_lock); } static inline void at_init(struct adaptive_timeout *at, int val, int flags) { memset(at, 0, sizeof(*at));