xlog_t *log)
{
/*
* Reacquire the agibuffer and continue around
* the loop. This should never fail as we know
* the buffer was good earlier on.
*/
error = xfs_read_agi(mp, NULL, agno, &agibp);
ASSERT(error == 0);
agi = XFS_BUF_TO_AGI(agibp);
}
If no defined DEBUG, ASSERT will not work and agibp could be ZERO if there is a error in xfs_read_agi.
And the comment shouldn't say it never fail because xfs_read_agi will return error in function and it does when there is forced shutdown.
Thanks,
Mike Gao
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