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       ino
14           inode number
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16       sb_flag
17           super block flags
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19       i_state
20           inode state flags
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22       dev
23           device identifier
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25       i_size
26           file length in bytes
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28       wsize
29           write size
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31       for_kupdate
32           a flag of writeback_control, indicates if it's a kupdate writeback
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34       __page
35           the address of page
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37       size
38           number of pages to be written in this execution
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40       for_reclaim
41           a flag of writeback_control, indicates if it's invoked from the
42           page allocator
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44       i_flag
45           file flags
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47       page_index
48           offset within mapping, can used a page identifier and position
49           identifier in the page frame
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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 2022            PROBE::NFS.AOP.W(3stap)
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