1. 29 9月, 2009 1 次提交
  2. 30 9月, 2009 1 次提交
    • T
      ext4: Adjust ext4_da_writepages() to write out larger contiguous chunks · 55138e0b
      Theodore Ts'o 提交于
      Work around problems in the writeback code to force out writebacks in
      larger chunks than just 4mb, which is just too small.  This also works
      around limitations in the ext4 block allocator, which can't allocate
      more than 2048 blocks at a time.  So we need to defeat the round-robin
      characteristics of the writeback code and try to write out as many
      blocks in one inode before allowing the writeback code to move on to
      another inode.  We add a a new per-filesystem tunable,
      max_writeback_mb_bump, which caps this to a default of 128mb per
      inode.
      Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>
      55138e0b
  3. 28 9月, 2009 1 次提交
  4. 27 9月, 2009 1 次提交
  5. 30 9月, 2009 1 次提交
  6. 26 9月, 2009 13 次提交
  7. 25 9月, 2009 22 次提交