1. 05 9月, 2008 1 次提交
    • S
      GFS2: Fix race relating to glock min-hold time · dff52574
      Steven Whitehouse 提交于
      In the case that a request for a glock arrives right after the
      grant reply has arrived, it sometimes means that the gl_tstamp
      field hasn't been updated recently enough. The net result is that
      the min-hold time for the glock is ignored. If this happens
      often enough, it leads to poor performance.
      
      This patch adds an additional test, so that if the reply pending
      bit is set on a glock, then it will select the maximum length of
      time for the min-hold time, rather than looking at gl_tstamp.
      Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
      dff52574
  2. 27 8月, 2008 1 次提交
    • S
      GFS2: Fix & clean up GFS2 rename · 0188d6c5
      Steven Whitehouse 提交于
      This patch fixes a locking issue in the rename code by ensuring that we hold
      the per sb rename lock over both directory and "other" renames which involve
      different parent directories.
      
      At the same time, this moved the (only called from one place) function
      gfs2_ok_to_move into the file that its called from, so we can mark it
      static. This should make a code a bit easier to follow.
      Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
      Cc: Peter Staubach <staubach@redhat.com>
      0188d6c5
  3. 13 8月, 2008 38 次提交