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Viewing changes to fs/xfs/xfs_rw.c

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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Lines of Context:
fs/xfs/xfs_rw.c
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        logerror = flags & SHUTDOWN_LOG_IO_ERROR;
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        if (!(flags & SHUTDOWN_FORCE_UMOUNT)) {
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                cmn_err(CE_NOTE, "xfs_force_shutdown(%s,0x%x) called from "
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                                 "line %d of file %s.  Return address = 0x%p",
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                        mp->m_fsname, flags, lnnum, fname, __return_address);
 
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                xfs_notice(mp,
 
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        "%s(0x%x) called from line %d of file %s.  Return address = 0x%p",
 
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                        __func__, flags, lnnum, fname, __return_address);
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        }
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        /*
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         * No need to duplicate efforts.
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                return;
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        if (flags & SHUTDOWN_CORRUPT_INCORE) {
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                xfs_cmn_err(XFS_PTAG_SHUTDOWN_CORRUPT, CE_ALERT, mp,
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    "Corruption of in-memory data detected.  Shutting down filesystem: %s",
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                        mp->m_fsname);
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                if (XFS_ERRLEVEL_HIGH <= xfs_error_level) {
 
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                xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_CORRUPT,
 
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    "Corruption of in-memory data detected.  Shutting down filesystem");
 
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                if (XFS_ERRLEVEL_HIGH <= xfs_error_level)
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                        xfs_stack_trace();
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                }
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        } else if (!(flags & SHUTDOWN_FORCE_UMOUNT)) {
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                if (logerror) {
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                        xfs_cmn_err(XFS_PTAG_SHUTDOWN_LOGERROR, CE_ALERT, mp,
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                "Log I/O Error Detected.  Shutting down filesystem: %s",
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                                mp->m_fsname);
 
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                        xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_LOGERROR,
 
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                "Log I/O Error Detected.  Shutting down filesystem");
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                } else if (flags & SHUTDOWN_DEVICE_REQ) {
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                        xfs_cmn_err(XFS_PTAG_SHUTDOWN_IOERROR, CE_ALERT, mp,
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                "All device paths lost.  Shutting down filesystem: %s",
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                                mp->m_fsname);
 
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                        xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_IOERROR,
 
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                "All device paths lost.  Shutting down filesystem");
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                } else if (!(flags & SHUTDOWN_REMOTE_REQ)) {
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                        xfs_cmn_err(XFS_PTAG_SHUTDOWN_IOERROR, CE_ALERT, mp,
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                "I/O Error Detected.  Shutting down filesystem: %s",
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                                mp->m_fsname);
 
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                        xfs_alert_tag(mp, XFS_PTAG_SHUTDOWN_IOERROR,
 
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                "I/O Error Detected. Shutting down filesystem");
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                }
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        }
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        if (!(flags & SHUTDOWN_FORCE_UMOUNT)) {
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                cmn_err(CE_ALERT, "Please umount the filesystem, "
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                                  "and rectify the problem(s)");
 
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                xfs_alert(mp,
 
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        "Please umount the filesystem and rectify the problem(s)");
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        }
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}
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        xfs_buf_t               *bp,
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        xfs_daddr_t             blkno)
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{
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        cmn_err(CE_ALERT,
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 "I/O error in filesystem (\"%s\") meta-data dev %s block 0x%llx"
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 "       (\"%s\") error %d buf count %zd",
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                (!mp || !mp->m_fsname) ? "(fs name not set)" : mp->m_fsname,
 
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        xfs_alert(mp,
 
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                 "I/O error occurred: meta-data dev %s block 0x%llx"
 
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                 "       (\"%s\") error %d buf count %zd",
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                XFS_BUFTARG_NAME(XFS_BUF_TARGET(bp)),
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                (__uint64_t)blkno, func,
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                XFS_BUF_GETERROR(bp), XFS_BUF_COUNT(bp));
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xfs_get_extsz_hint(
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        struct xfs_inode        *ip)
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{
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        xfs_extlen_t            extsz;
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        if (unlikely(XFS_IS_REALTIME_INODE(ip))) {
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                extsz = (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE)
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                                ? ip->i_d.di_extsize
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                                : ip->i_mount->m_sb.sb_rextsize;
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                ASSERT(extsz);
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        } else {
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                extsz = (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE)
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                                ? ip->i_d.di_extsize : 0;
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        }
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        return extsz;
 
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        if ((ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE) && ip->i_d.di_extsize)
 
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                return ip->i_d.di_extsize;
 
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        if (XFS_IS_REALTIME_INODE(ip))
 
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                return ip->i_mount->m_sb.sb_rextsize;
 
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        return 0;
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}