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

6       probe::nfs.aop.readpage - NFS client synchronously reading a page
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SYNOPSIS

9       nfs.aop.readpage
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VALUES

12       __page
13           the address of page
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15       i_flag
16           file flags
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18       size
19           number of pages to be read in this execution
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21       i_size
22           file length in bytes
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24       dev
25           device identifier
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27       file
28           file argument
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30       rsize
31           read size (in bytes)
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33       ino
34           inode number
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36       sb_flag
37           super block flags
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39       page_index
40           offset within mapping, can used a page identifier and position
41           identifier in the page frame
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DESCRIPTION

44       Read the page over, only fires when a previous async read operation
45       failed
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SEE ALSO

48       tapset::nfs(3stap)
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52SystemTap Tapset Reference       November 2019         PROBE::NFS.AOP.R(3stap)