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PROBE::NFS.AOP.W

NAME

probe::nfs.aop.writepages − NFS client writing several dirty pages to the NFS server

nfs.aop.writepages

for_kupdate

a flag of writeback_control, indicates if it's a kupdate writeback

size

number of pages attempted to be written in this execution

for_reclaim

a flag of writeback_control, indicates if it's invoked from the page allocator

ino

inode number

dev

device identifier

nr_to_write

number of pages attempted to be written in this execution

wpages

write size (in pages)

wsize

write size

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