1PROBE::NFS.AOP.W(3stap)  Network File Storage Tapsets  PROBE::NFS.AOP.W(3stap)
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NAME

6       probe::nfs.aop.writepage - NFS client writing a mapped page to the NFS
7       server
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SYNOPSIS

10       nfs.aop.writepage
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VALUES

13       for_kupdate
14           a flag of writeback_control, indicates if it's a kupdate writeback
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16       wsize
17           write size
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19       i_flag
20           file flags
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22       dev
23           device identifier
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25       sb_flag
26           super block flags
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28       i_size
29           file length in bytes
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31       for_reclaim
32           a flag of writeback_control, indicates if it's invoked from the
33           page allocator
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35       __page
36           the address of page
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38       ino
39           inode number
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41       i_state
42           inode state flags
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44       page_index
45           offset within mapping, can used a page identifier and position
46           identifier in the page frame
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48       size
49           number of pages to be written in this execution
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DESCRIPTION

52       The priority of wb is decided by the flags for_reclaim and for_kupdate.
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SEE ALSO

55       tapset::nfs(3stap)
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59SystemTap Tapset Reference         May 2021            PROBE::NFS.AOP.W(3stap)
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