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Diff for /xfs-linux/xfs_vfsops.c between versions 1.514 and 1.515

version 1.514, 2007/02/02 14:37:48 version 1.515, 2007/02/07 02:49:15
Line 872  xfs_statvfs( Line 872  xfs_statvfs(
  *                     this by simply making sure the log gets flushed   *                     this by simply making sure the log gets flushed
  *                     if SYNC_BDFLUSH is set, and by actually writing it   *                     if SYNC_BDFLUSH is set, and by actually writing it
  *                     out otherwise.   *                     out otherwise.
  *      SYNC_DIO_WAIT - The caller wants us to wait for all direct I/Os   *      SYNC_IOWAIT  - The caller wants us to wait for all data I/O to complete
  *                     as well to ensure all data I/O completes before we   *                     before we return (including direct I/O). Forms the drain
  *                     return. Forms the drain side of the write barrier needed   *                     side of the write barrier needed to safely quiesce the
  *                     to safely quiesce the filesystem.   *                     filesystem.
  *   *
  */   */
 /*ARGSUSED*/  /*ARGSUSED*/
Line 1174  xfs_sync_inodes( Line 1174  xfs_sync_inodes(
   
                 }                  }
                 /*                  /*
                  * When freezing, we need to wait ensure direct I/O is complete                   * When freezing, we need to wait ensure all I/O (including direct
                  * as well to ensure all data modification is complete here                   * I/O) is complete to ensure no further data modification can take
                    * place after this point
                  */                   */
                 if (flags & SYNC_DIO_WAIT)                  if (flags & SYNC_IOWAIT)
                         vn_iowait(vp);                          vn_iowait(vp);
   
                 if (flags & SYNC_BDFLUSH) {                  if (flags & SYNC_BDFLUSH) {
Line 1975  xfs_freeze( Line 1976  xfs_freeze(
         /* flush inodes and push all remaining buffers out to disk */          /* flush inodes and push all remaining buffers out to disk */
         xfs_quiesce_fs(mp);          xfs_quiesce_fs(mp);
   
         BUG_ON(atomic_read(&mp->m_active_trans) > 0);          ASSERT_ALWAYS(atomic_read(&mp->m_active_trans) == 0);
   
         /* Push the superblock and write an unmount record */          /* Push the superblock and write an unmount record */
         xfs_log_unmount_write(mp);          xfs_log_unmount_write(mp);
Removed from v.1.514  
changed lines
  Added in v.1.515

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