ZFS_ENTER/ZFS_EXIT (WIP) #3196
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ZFS_ENTER/ZFS_EXIT (WIP) #3196
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This reverts commit d6bd8ea.
For the moment mark all system call entry points with PF_FSTRANS. This is a bit heavy handed but it has the advantage of being functionally similar to the previous KM_PUSHPAGE behavior. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
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Nevermind. We clearly can't store the cookie in the super block, however we could consider something similar to this. |
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Mark ZFS_ENTER/ZFS_EXIT regions with PF_FSTRANS
For the moment mark all system call entry points with PF_FSTRANS. This is a bit heavy handed but it has the advantage of being functionally similar to the previous KM_PUSHPAGE behavior.