TODO: add autofs expire details
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TODO
11
TODO
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@ -382,7 +382,16 @@ Features:
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* readahead: make use of EXT4_IOC_MOVE_EXT, as used by http://e4rat.sourceforge.net/
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* readahead: make use of EXT4_IOC_MOVE_EXT, as used by http://e4rat.sourceforge.net/
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* automount: implement expire
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* automount: implement expire:
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- set superblock timeout AUTOFS_DEV_IOCTL_TIMEOUT_CMD
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- periodically run AUTOFS_DEV_IOCTL_EXPIRE_CMD
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- every timeout/4 (original autofs logic)
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- blocking, needs a thread
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- run until -EAGAIN
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- receive expire packet on pipe if kernel tells the timeout is over
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- call umount
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- answer expire packet on pipe with AUTOFS_DEV_IOCTL_{READY,FAIL}_CMD
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- AUTOFS_DEV_IOCTL_EXPIRE_CMD returns
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* services which create their own subcgroups break cgroup-empty notification (needs to be fixed in the kernel)
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* services which create their own subcgroups break cgroup-empty notification (needs to be fixed in the kernel)
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