Skip to content
Commit d9f87743 authored by Chuck Lever's avatar Chuck Lever Committed by Trond Myklebust
Browse files

NFS: Replace dprintk callsites in nfs_readpage(s)



These new events report slightly different information for readpage
and readpages/readahead.

For readpage:
             fsx-1387  [006]   380.761896: nfs_aop_readpage:    fileid=00:28:2 fhandle=0x36fbbe51 version=1752899355910932437 offset=131072
             fsx-1387  [006]   380.761900: nfs_aop_readpage_done: fileid=00:28:2 fhandle=0x36fbbe51 version=1752899355910932437 offset=131072 ret=0

The index of a synchronous single-page read is reported.

For readpages:

             fsx-1387  [006]   380.760847: nfs_aop_readahead:   fileid=00:28:2 fhandle=0x36fbbe51 version=1752899355909932456 nr_pages=3
             fsx-1387  [006]   380.760853: nfs_aop_readahead_done: fileid=00:28:2 fhandle=0x36fbbe51 version=1752899355909932456 nr_pages=3 ret=0

The count of pages requested is reported. nfs_readpages does not
wait for the READ requests to complete.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent 76497b1a
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment