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       wsize
14           write size
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16       i_state
17           inode state flags
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19       for_kupdate
20           a flag of writeback_control, indicates if it's a kupdate writeback
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22       page_index
23           offset within mapping, can used a page identifier and position
24           identifier in the page frame
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26       dev
27           device identifier
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29       for_reclaim
30           a flag of writeback_control, indicates if it's invoked from the
31           page allocator
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33       size
34           number of pages to be written in this execution
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36       __page
37           the address of page
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39       sb_flag
40           super block flags
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42       ino
43           inode number
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45       i_size
46           file length in bytes
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48       i_flag
49           file flags
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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 2019            PROBE::NFS.AOP.W(3stap)
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