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* [PATCH RFC 00/21] NFSD callback and lease management observability
@ 2021-05-10 15:51 Chuck Lever
  2021-05-10 15:51 ` [PATCH RFC 01/21] NFSD: Constify @fh argument of knfsd_fh_hash() Chuck Lever
                   ` (21 more replies)
  0 siblings, 22 replies; 35+ messages in thread
From: Chuck Lever @ 2021-05-10 15:51 UTC (permalink / raw)
  To: dwysocha, bfields; +Cc: linux-nfs

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


^ permalink raw reply	[flat|nested] 35+ messages in thread

end of thread, other threads:[~2021-05-14 19:11 UTC | newest]

Thread overview: 35+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-10 15:51 [PATCH RFC 00/21] NFSD callback and lease management observability Chuck Lever
2021-05-10 15:51 ` [PATCH RFC 01/21] NFSD: Constify @fh argument of knfsd_fh_hash() Chuck Lever
2021-05-10 15:51 ` [PATCH RFC 02/21] NFSD: Capture every CB state transition Chuck Lever
2021-05-10 15:51 ` [PATCH RFC 03/21] NFSD: Drop TRACE_DEFINE_ENUM for NFSD4_CB_<state> macros Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 04/21] NFSD: Add cb_lost tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 05/21] NFSD: Adjust cb_shutdown tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 06/21] NFSD: Remove spurious cb_setup_err tracepoint Chuck Lever
2021-05-10 20:27   ` J. Bruce Fields
2021-05-10 20:29     ` Chuck Lever III
2021-05-11 17:44       ` Bruce Fields
2021-05-10 15:52 ` [PATCH RFC 07/21] NFSD: Enhance the nfsd_cb_setup tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 08/21] NFSD: Add an nfsd_cb_lm_notify tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 09/21] NFSD: Add an nfsd_cb_offload tracepoint Chuck Lever
2021-05-14 18:22   ` Olga Kornievskaia
2021-05-14 19:11     ` Chuck Lever III
2021-05-10 15:52 ` [PATCH RFC 10/21] NFSD: Replace the nfsd_deleg_break tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 11/21] NFSD: Add an nfsd_cb_probe tracepoint Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 12/21] NFSD: Remove the nfsd_cb_work and nfsd_cb_done tracepoints Chuck Lever
2021-05-10 15:52 ` [PATCH RFC 13/21] NFSD: Update nfsd_cb_args tracepoint Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 14/21] NFSD: Add nfsd_clid_cred_mismatch tracepoint Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 15/21] NFSD: Add nfsd_clid_verf_mismatch tracepoint Chuck Lever
2021-05-11 15:49   ` J. Bruce Fields
2021-05-10 15:53 ` [PATCH RFC 16/21] NFSD: Remove nfsd_clid_inuse_err Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 17/21] NFSD: Add nfsd_clid_confirmed tracepoint Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 18/21] NFSD: Add nfsd_clid_destroyed tracepoint Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 19/21] NFSD: Add a couple more nfsd_clid_expired call sites Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 20/21] NFSD: Rename nfsd_clid_class Chuck Lever
2021-05-10 15:53 ` [PATCH RFC 21/21] NFSD: Add tracepoints to observe clientID activity Chuck Lever
2021-05-10 19:56   ` David Wysochanski
2021-05-10 20:00     ` Chuck Lever III
2021-05-11 15:59   ` Chuck Lever III
2021-05-11 17:38     ` Bruce Fields
2021-05-11 17:40       ` Chuck Lever III
2021-05-11 17:43         ` Bruce Fields
2021-05-10 17:24 ` [PATCH RFC 00/21] NFSD callback and lease management observability David Wysochanski

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