diff options
Diffstat (limited to 'fs/gfs2/util.c')
| -rw-r--r-- | fs/gfs2/util.c | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index d5a1e63fa257..24864a66074b 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -232,32 +232,23 @@ static void signal_our_withdraw(struct gfs2_sbd *sdp) */ ret = gfs2_glock_nq(&sdp->sd_live_gh); + gfs2_glock_put(live_gl); /* drop extra reference we acquired */ + clear_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags); + /* * If we actually got the "live" lock in EX mode, there are no other - * nodes available to replay our journal. So we try to replay it - * ourselves. We hold the "live" glock to prevent other mounters - * during recovery, then just dequeue it and reacquire it in our - * normal SH mode. Just in case the problem that caused us to - * withdraw prevents us from recovering our journal (e.g. io errors - * and such) we still check if the journal is clean before proceeding - * but we may wait forever until another mounter does the recovery. + * nodes available to replay our journal. */ if (ret == 0) { - fs_warn(sdp, "No other mounters found. Trying to recover our " - "own journal jid %d.\n", sdp->sd_lockstruct.ls_jid); - if (gfs2_recover_journal(sdp->sd_jdesc, 1)) - fs_warn(sdp, "Unable to recover our journal jid %d.\n", - sdp->sd_lockstruct.ls_jid); - gfs2_glock_dq_wait(&sdp->sd_live_gh); - gfs2_holder_reinit(LM_ST_SHARED, - LM_FLAG_NOEXP | GL_EXACT | GL_NOPID, - &sdp->sd_live_gh); - gfs2_glock_nq(&sdp->sd_live_gh); + fs_warn(sdp, "No other mounters found.\n"); + /* + * We are about to release the lockspace. By keeping live_gl + * locked here, we ensure that the next mounter coming along + * will be a "first" mounter which will perform recovery. + */ + goto skip_recovery; } - gfs2_glock_put(live_gl); /* drop extra reference we acquired */ - clear_bit(SDF_WITHDRAW_RECOVERY, &sdp->sd_flags); - /* * At this point our journal is evicted, so we need to get a new inode * for it. Once done, we need to call gfs2_find_jhead which |