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Viewing changes to fs/xfs/xfs_log.c

  • Committer: Package Import Robot
  • Author(s): John Rigby, John Rigby
  • Date: 2011-09-26 10:44:23 UTC
  • Revision ID: package-import@ubuntu.com-20110926104423-57i0gl3v99b3lkfg
Tags: 3.0.0-1007.9
https://launchpad.net/bugs/826021
[ John Rigby ]

Enable crypto modules and remove crypto-modules from
exclude-module files
LP: #826021

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Lines of Context:
fs/xfs/xfs_log.c
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        XFS_BUF_ASYNC(bp);
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        bp->b_flags |= XBF_LOG_BUFFER;
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        if (log->l_mp->m_flags & XFS_MOUNT_BARRIER)
 
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        if (log->l_mp->m_flags & XFS_MOUNT_BARRIER) {
 
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                /*
 
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                 * If we have an external log device, flush the data device
 
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                 * before flushing the log to make sure all meta data
 
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                 * written back from the AIL actually made it to disk
 
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                 * before writing out the new log tail LSN in the log buffer.
 
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                 */
 
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                if (log->l_mp->m_logdev_targp != log->l_mp->m_ddev_targp)
 
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                        xfs_blkdev_issue_flush(log->l_mp->m_ddev_targp);
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                XFS_BUF_ORDERED(bp);
 
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        }
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        ASSERT(XFS_BUF_ADDR(bp) <= log->l_logBBsize-1);
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        ASSERT(XFS_BUF_ADDR(bp) + BTOBB(count) <= log->l_logBBsize);
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        xlog_cil_destroy(log);
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        /*
 
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         * always need to ensure that the extra buffer does not point to memory
 
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         * owned by another log buffer before we free it.
 
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         */
 
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        xfs_buf_set_empty(log->l_xbuf, log->l_iclog_size);
 
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        xfs_buf_free(log->l_xbuf);
 
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        iclog = log->l_iclog;
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        for (i=0; i<log->l_iclog_bufs; i++) {
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                xfs_buf_free(iclog->ic_bp);
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        }
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        spinlock_destroy(&log->l_icloglock);
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        xfs_buf_free(log->l_xbuf);
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        log->l_mp->m_log = NULL;
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        kmem_free(log);
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}       /* xlog_dealloc_log */
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        return ticket;
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}
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xlog_tid_t
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xfs_log_get_trans_ident(
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        struct xfs_trans        *tp)
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{
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        return tp->t_ticket->t_tid;
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}
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/*
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 * Allocate and initialise a new log ticket.
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 */