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linux/include/trace/events
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David Howells 4e255721d1 rxrpc: Add service upgrade support for client connections 
Make it possible for a client to use AuriStor's service upgrade facility.

The client does this by adding an RXRPC_UPGRADE_SERVICE control message to
the first sendmsg() of a call.  This takes no parameters.

When recvmsg() starts returning data from the call, the service ID field in
the returned msg_name will reflect the result of the upgrade attempt.  If
the upgrade was ignored, srx_service will match what was set in the
sendmsg(); if the upgrade happened the srx_service will be altered to
indicate the service the server upgraded to.

Note that:

 (1) The choice of upgrade service is up to the server

 (2) Further client calls to the same server that would share a connection
     are blocked if an upgrade probe is in progress.

 (3) This should only be used to probe the service.  Clients should then
     use the returned service ID in all subsequent communications with that
     server (and not set the upgrade).  Note that the kernel will not
     retain this information should the connection expire from its cache.

 (4) If a server that supports upgrading is replaced by one that doesn't,
     whilst a connection is live, and if the replacement is running, say,
     OpenAFS 1.6.4 or older or an older IBM AFS, then the replacement
     server will not respond to packets sent to the upgraded connection.

     At this point, calls will time out and the server must be reprobed.

Signed-off-by: David Howells <dhowells@redhat.com>
 		2017-06-05 14:30:49 +01:00
..
9p.h net/9p/tracing: Export enums in tracepoints to userspace 2015-04-08 09:39:59 -04:00
afs.h afs: Refcount the afs_call struct 2017-01-09 11:10:02 +00:00
alarmtimer.h ktime: Get rid of the union 2016-12-25 17:21:22 +01:00
asoc.h ASoC: trace: fix printing jack name 2016-02-26 10:52:48 +09:00
bcache.h block: better op and flags encoding 2016-10-28 08:48:16 -06:00
block.h block: remove the errors field from struct request 2017-04-20 12:16:10 -06:00
bpf.h bpf: map_get_next_key to return first key on NULL 2017-04-25 11:57:45 -04:00
btrfs.h btrfs: qgroup: Add trace point for qgroup reserved space 2017-04-18 14:07:26 +02:00
cgroup.h kernfs: handle null pointers while printing node name and path 2017-02-10 16:02:26 +01:00
clk.h clk: Add tracepoints for hardware operations 2015-03-12 12:18:51 -07:00
cma.h mm: cma: add trace events for CMA allocations and freeings 2015-04-15 16:35:19 -07:00
compaction.h mm, trace: extract COMPACTION_STATUS and ZONE_TYPE to a common header 2017-02-22 16:41:27 -08:00
context_tracking.h
…
cpuhp.h cpu/hotplug: Add multi instance support 2016-09-02 20:05:05 +02:00
devlink.h devlink: fix trace format string 2016-07-14 22:16:05 -07:00
dma_fence.h dma-buf: Rename struct fence to dma_fence 2016-10-25 14:40:39 +02:00
ext4.h ext4: support GETFSMAP ioctls 2017-04-30 00:36:53 -04:00
f2fs.h f2fs: enhance scalability of trace macro 2017-05-03 19:00:29 -07:00
fib.h net: Make table id type u32 2015-09-01 14:32:44 -07:00
fib6.h ipv6, trace: fix tos reporting on fib6_table_lookup 2016-03-20 13:44:34 -04:00
filelock.h locks: sprinkle some tracepoints around the file locking code 2016-01-08 11:38:13 -05:00
filemap.h tracing, mm: Record pfn instead of pointer to struct page 2015-04-13 11:44:52 -03:00
fs_dax.h dax: add tracepoint to dax_insert_mapping() 2017-05-08 17:15:16 -07:00
gpio.h tracing: gpio: Add Kconfig option for enabling/disabling trace events 2015-10-20 21:56:10 -04:00
host1x.h gpu: host1x: Use struct host1x_bo pointers in traces 2014-11-13 16:11:32 +01:00
hswadsp.h Merge remote-tracking branches 'asoc/topic/ml26124', 'asoc/topic/of', 'asoc/topic/omap', 'asoc/topic/pxa' and 'asoc/topic/rcar' into asoc-next 2014-03-12 23:04:35 +00:00
huge_memory.h mm, thp: convert from optimistic swapin collapsing to conservative 2016-07-26 16:19:19 -07:00
i2c.h tracing: Have the reg function allow to fail 2016-12-09 09:13:30 -05:00
intel-sst.h tracing: Add TRACE_SYSTEM_VAR to intel-sst 2015-04-07 12:31:12 -04:00
intel_ish.h HID: intel-ish-hid: ipc layer 2016-08-17 11:13:07 +02:00
iommu.h iommu: Remove pci.h include from trace/events/iommu.h 2017-04-29 00:20:49 +02:00
ipi.h tracepoint: add generic tracepoint definitions for IPI tracing 2014-08-07 20:40:40 -04:00
irq.h irq: Fix typo in tracepoint.xml 2016-09-29 10:03:38 +02:00
jbd2.h
…
kmem.h Nothing major this round. Mostly small clean ups and fixes. 2016-03-24 10:52:25 -07:00
kvm.h KVM: x86: add KVM_CAP_X2APIC_API 2016-07-14 09:03:57 +02:00
libata.h ata: Handle ATA NCQ NO-DATA commands correctly 2016-07-15 08:08:13 -04:00
lock.h
…
mce.h x86/mce/AMD: Save MCA_IPID in MCE struct on SMCA systems 2016-09-13 15:23:12 +02:00
mdio.h net/phy: add trace events for mdio accesses 2016-11-24 11:55:43 -05:00
migrate.h mm: tracing: Export enums in tracepoints to user space 2015-04-08 09:40:01 -04:00
mmc.h mmc: core: Provide tracepoints for request processing 2016-05-02 10:33:11 +02:00
mmflags.h mm, vmscan: show LRU name in mm_vmscan_lru_isolate tracepoint 2017-02-22 16:41:29 -08:00
module.h tracing: %pF is only for function pointers 2015-03-25 08:57:22 -04:00
napi.h net: fixup for tracepoint napi:napi_poll 2016-07-15 15:55:01 -07:00
net.h net: rename vlan_tx_* helpers since "tx" is misleading there 2015-01-13 17:51:08 -05:00
nilfs2.h nilfs2: add tracepoints for analyzing reading and writing metadata files 2015-11-06 17:50:42 -08:00
nmi.h
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oom.h oom, trace: add compaction retry tracepoint 2017-02-22 16:41:27 -08:00
page_isolation.h mm/page_isolation: fix tracepoint to mirror check function behavior 2016-04-01 17:03:37 -05:00
page_ref.h mm/page_ref: add tracepoint to track down page reference manipulation 2016-03-17 15:09:34 -07:00
pagemap.h mm: pagemap: avoid unnecessary overhead when tracepoints are deactivated 2014-08-06 18:01:20 -07:00
power.h cpufreq: intel_pstate: Add io_boost trace 2016-09-16 23:55:30 +02:00
power_cpu_migrate.h
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printk.h printk, tracing: Avoiding unneeded blank lines 2016-07-15 15:52:41 -04:00
random.h tracing: %pF is only for function pointers 2015-03-25 08:57:22 -04:00
rcu.h rcu: Check cond_resched_rcu_qs() state less often to reduce GP overhead 2017-01-23 11:44:18 -08:00
regulator.h
…
rpm.h
…
rxrpc.h rxrpc: Add service upgrade support for client connections 2017-06-05 14:30:49 +01:00
sched.h sched,tracing: Update trace_sched_pi_setprio() 2017-04-04 11:44:06 +02:00
scsi.h scsi-trace: define ZBC_IN and ZBC_OUT 2016-04-11 16:57:09 -04:00
signal.h
…
skb.h
…
sock.h
…
spi.h
…
spmi.h spmi: add command tracepoints for SPMI 2015-08-05 12:27:09 -07:00
sunrpc.h SUNRPC: Add tracepoints for dropped and deferred requests 2016-07-13 15:53:43 -04:00
sunvnet.h sunvnet: Add support for perf LDC event tracing 2016-02-07 14:13:05 -05:00
swiotlb.h swiotlb: Add swiotlb=noforce debug option 2016-12-19 09:05:20 -05:00
syscalls.h tracing: Add #undef to fix compile error 2017-03-03 09:45:01 -05:00
target.h target: Minimize SCSI header #include directives 2015-06-02 08:03:25 -07:00
task.h tracing: Don't make assumptions about length of string on task rename 2015-08-31 10:47:14 -04:00
thermal.h trace: thermal: add another parameter 'power' to the tracing function 2017-05-05 15:54:45 +08:00
thermal_power_allocator.h thermal: consistently use int for temperatures 2015-08-03 23:15:50 +08:00
thp.h powerpc/thp: Add tracepoints to track hugepage invalidate 2014-08-13 18:20:42 +10:00
timer.h This release has no new tracing features, just clean ups, minor fixes 2017-02-27 13:26:17 -08:00
tlb.h tracing: Remove duplicate checks for online CPUs 2016-03-08 11:19:28 -05:00
udp.h
…
ufs.h scsi: ufs: add trace event for ufs commands 2017-01-05 18:10:04 -05:00
v4l2.h [media] v4l: Add metadata buffer type and format 2017-04-14 22:37:02 -03:00
vb2.h [media] media: videobuf2: Move timestamp to vb2_buffer 2015-12-18 13:53:31 -02:00
vmscan.h mm, vmscan: add mm_vmscan_inactive_list_is_low tracepoint 2017-02-22 16:41:29 -08:00
vsock_virtio_transport_common.h VSOCK: Introduce virtio_vsock_common.ko 2016-08-02 02:57:29 +03:00
wbt.h blk-wbt: add general throttling mechanism 2016-11-10 13:53:32 -07:00
workqueue.h
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writeback.h mm: vmscan: kick flushers when we encounter dirty pages on the LRU 2017-02-24 17:46:54 -08:00
xdp.h bpf: add initial bpf tracepoints 2017-01-25 13:17:47 -05:00
xen.h x86: Convert the rest of the code to support p4d_t 2017-03-27 08:56:58 +02:00