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    [GFS2] Move glock hash table out of superblock · 85d1da67
    Steven Whitehouse 提交于
    There are several reasons why we want to do this:
     - Firstly its large and thus we'll scale better with multiple
       GFS2 fs mounted at the same time
     - Secondly its easier to scale its size as required (thats a plan
       for later patches)
     - Thirdly, we can use kzalloc rather than vmalloc when allocating
       the superblock (its now only 4888 bytes)
     - Fourth its all part of my plan to eventually be able to use RCU
       with the glock hash.
    Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>
    85d1da67
main.c 3.5 KB