Happy Monday.
I've hacked together some improvements to the tracepoints that record
server callback and lease management activity. I'm interested in
review comments and testing. I'm sure I've missed your favorite edge
case, so please let me know what it is!
---
Chuck Lever (21):
NFSD: Constify @fh argument of knfsd_fh_hash()
NFSD: Capture every CB state transition
NFSD: Drop TRACE_DEFINE_ENUM for NFSD4_CB_<state> macros
NFSD: Add cb_lost tracepoint
NFSD: Adjust cb_shutdown tracepoint
NFSD: Remove spurious cb_setup_err tracepoint
NFSD: Enhance the nfsd_cb_setup tracepoint
NFSD: Add an nfsd_cb_lm_notify tracepoint
NFSD: Add an nfsd_cb_offload tracepoint
NFSD: Replace the nfsd_deleg_break tracepoint
NFSD: Add an nfsd_cb_probe tracepoint
NFSD: Remove the nfsd_cb_work and nfsd_cb_done tracepoints
NFSD: Update nfsd_cb_args tracepoint
NFSD: Add nfsd_clid_cred_mismatch tracepoint
NFSD: Add nfsd_clid_verf_mismatch tracepoint
NFSD: Remove nfsd_clid_inuse_err
NFSD: Add nfsd_clid_confirmed tracepoint
NFSD: Add nfsd_clid_destroyed tracepoint
NFSD: Add a couple more nfsd_clid_expired call sites
NFSD: Rename nfsd_clid_class
NFSD: Add tracepoints to observe clientID activity
fs/nfsd/nfs4callback.c | 45 ++++----
fs/nfsd/nfs4proc.c | 1 +
fs/nfsd/nfs4state.c | 56 +++++++---
fs/nfsd/nfsfh.h | 7 +-
fs/nfsd/trace.h | 227 ++++++++++++++++++++++++++++++++++-------
5 files changed, 254 insertions(+), 82 deletions(-)
--
Chuck Lever
On Mon, May 10, 2021 at 11:51 AM Chuck Lever <[email protected]> wrote:
>
> Happy Monday.
>
> I've hacked together some improvements to the tracepoints that record
> server callback and lease management activity. I'm interested in
> review comments and testing. I'm sure I've missed your favorite edge
> case, so please let me know what it is!
>
I will take a look at these, especially with an eye towards some of
the recent discussions about duplicate client ids.
Building now (against 5.13-rc1).
Thanks Chuck!
> ---
>
> Chuck Lever (21):
> NFSD: Constify @fh argument of knfsd_fh_hash()
> NFSD: Capture every CB state transition
> NFSD: Drop TRACE_DEFINE_ENUM for NFSD4_CB_<state> macros
> NFSD: Add cb_lost tracepoint
> NFSD: Adjust cb_shutdown tracepoint
> NFSD: Remove spurious cb_setup_err tracepoint
> NFSD: Enhance the nfsd_cb_setup tracepoint
> NFSD: Add an nfsd_cb_lm_notify tracepoint
> NFSD: Add an nfsd_cb_offload tracepoint
> NFSD: Replace the nfsd_deleg_break tracepoint
> NFSD: Add an nfsd_cb_probe tracepoint
> NFSD: Remove the nfsd_cb_work and nfsd_cb_done tracepoints
> NFSD: Update nfsd_cb_args tracepoint
> NFSD: Add nfsd_clid_cred_mismatch tracepoint
> NFSD: Add nfsd_clid_verf_mismatch tracepoint
> NFSD: Remove nfsd_clid_inuse_err
> NFSD: Add nfsd_clid_confirmed tracepoint
> NFSD: Add nfsd_clid_destroyed tracepoint
> NFSD: Add a couple more nfsd_clid_expired call sites
> NFSD: Rename nfsd_clid_class
> NFSD: Add tracepoints to observe clientID activity
>
>
> fs/nfsd/nfs4callback.c | 45 ++++----
> fs/nfsd/nfs4proc.c | 1 +
> fs/nfsd/nfs4state.c | 56 +++++++---
> fs/nfsd/nfsfh.h | 7 +-
> fs/nfsd/trace.h | 227 ++++++++++++++++++++++++++++++++++-------
> 5 files changed, 254 insertions(+), 82 deletions(-)
>
> --
> Chuck Lever
>