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probe::nfs.aop.writepage
Name
probe::nfs.aop.writepage — NFS client writing a mapped page to the NFS server
Synopsis
nfs.aop.writepage
Values
wsize
- write size
size
- number of pages to be written in this execution
i_flag
- file flags
for_kupdate
- a flag of writeback_control, indicates if it's a kupdate writeback
ino
- inode number
i_size
- file length in bytes
dev
- device identifier
for_reclaim
- a flag of writeback_control, indicates if it's invoked from the page allocator
__page
- the address of page
sb_flag
- super block flags
page_index
- offset within mapping, can used a page identifier and position identifier in the page frame
i_state
- inode state flags
Description
The priority of wb is decided by the flags
for_reclaim
and for_kupdate
.