[Bug tapsets/13074] Some nfs tapset probes broken under linux 3.1-rc1

[dsmith at redhat dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=13074

David Smith <dsmith at redhat dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |dsmith at redhat dot com

--- Comment #1 from David Smith <dsmith at redhat dot com> 2011-08-11 20:41:55 UTC ---
This one isn't a result of kernel changes, but a result of bad debuginfo (or
systemtap's understanding of debuginfo).  Systemtap doesn't think the inline
version of these functions have the '$task' parameter:

# stap -L 'module("nfs").function("nfs_read_done").*'
module("nfs").function("nfs_read_done@fs/nfs/proc.c:631").call $task:struct
rpc_task* $data:struct nfs_read_data*
module("nfs").function("nfs_read_done@fs/nfs/proc.c:631").inline $data:struct
nfs_read_data*
module("nfs").function("nfs_read_done@fs/nfs/proc.c:631").return $return:int
$task:struct rpc_task* $data:struct nfs_read_data*

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