Chuck Lever e936a5970e SUNRPC: Add tracepoint that fires when an RPC is retransmitted ... A separate tracepoint can be left enabled all the time to capture rare but important retransmission events. So for example: kworker/u26:3-568 [009] 156.967933: xprt_retransmit: task:44093@5 xid=0xa25dbc79 nfsv3 WRITE ntrans=2 Or, for example, enable all nfs and nfs4 tracepoints, and set up a trigger to disable tracing when xprt_retransmit fires to capture everything that leads up to it. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>		2021-04-14 09:36:29 -04:00
..
acpi	ACPI: scan: Use unique number for instance_no	2021-03-22 17:45:53 +01:00
asm-generic	RISC-V Patches for the 5.12 Merge Window	2021-02-26 10:28:35 -08:00
clocksource
crypto	Keyrings miscellany	2021-02-23 16:09:23 -08:00
drm	drm/ttm: make ttm_bo_unpin more defensive	2021-03-15 16:02:30 +01:00
dt-bindings	RISC-V Patches for the 5.12 Merge Window	2021-02-26 10:28:35 -08:00
keys
kunit
kvm	KVM: arm64: Turn kvm_arm_support_pmu_v3() into a static key	2021-03-06 04:18:40 -05:00
linux	NFS: Split attribute support out from the server capabilities	2021-04-14 09:36:29 -04:00
math-emu
media	media: rc: compile rc-cec.c into rc-core	2021-03-11 11:40:28 +01:00
memory
misc
net	sch_red: Fix a typo	2021-03-19 11:51:03 -07:00
pcmcia
ras
rdma	RDMA/ipoib: Remove racy Subnet Manager sendonly join checks	2021-02-16 14:42:58 -04:00
scsi	scsi: iscsi: Fix race condition between login and sync thread	2021-03-29 21:17:45 -04:00
soc	RISC-V Patches for the 5.12 Merge Window	2021-02-26 10:28:35 -08:00
sound	ALSA/ASoC/SOF/SoundWire: fix Kconfig issues	2021-03-02 18:30:07 +01:00
target	scsi: target: core: Add cmd length set before cmd complete	2021-02-22 22:21:29 -05:00
trace	SUNRPC: Add tracepoint that fires when an RPC is retransmitted	2021-04-14 09:36:29 -04:00
uapi	block-5.12-2021-04-02	2021-04-02 16:13:13 -07:00
vdso
video
xen	Xen/gnttab: introduce common INVALID_GRANT_{HANDLE,REF}	2021-03-10 16:39:29 -06:00