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| author | Chuck Lever <cel@netapp.com> | 2006-03-20 21:44:14 +0300 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-20 21:44:14 +0300 |
| commit | 91d5b47023b608227d605d1e916b29dd0215bff7 (patch) | |
| tree | 31dbb285639ea68db3abc0c4129988f02d50f11a /fs/devfs | |
| parent | d9ef5a8c26aab09762afce43df64736720b4860e (diff) | |
| download | linux-91d5b47023b608227d605d1e916b29dd0215bff7.tar.xz | |
NFS: add I/O performance counters
Invoke the byte and event counter macros where we want to count bytes and
events.
Clean-up: fix a possible NULL dereference in nfs_lock, and simplify
nfs_file_open.
Test-plan:
fsx and iozone on UP and SMP systems, with and without pre-emption. Watch
for memory overwrite bugs, and performance loss (significantly more CPU
required per op).
Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/devfs')
0 files changed, 0 insertions, 0 deletions