linux_dsm_epyc7002/include/trace/events
Jens Axboe 85009b4f5f writeback: eliminate work item allocation in bd_start_writeback()
Handle start-all writeback like we do periodic or kupdate
style writeback - by marking the bdi_writeback as needing a full
flush, and simply waking the thread. This eliminates the need to
allocate and queue a specific work item just for this purpose.

After this change, we truly only ever have one of them running at
any point in time. We mark the need to start all flushes, and the
writeback thread will clear it once it has processed the request.

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-10-04 11:24:12 -06:00
..
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: replace bi_bdev with a gendisk pointer and partitions index 2017-08-23 12:49:55 -06:00
block.h block: tolerate tracing of NULL bio 2017-09-11 09:45:52 -06:00
bpf.h bpf: map_get_next_key to return first key on NULL 2017-04-25 11:57:45 -04:00
bridge.h bridge: add tracepoint in br_fdb_update 2017-08-31 11:42:41 -07:00
btrfs.h btrfs: use BTRFS_FSID_SIZE for fsid 2017-08-18 16:36:29 +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: remove unused metadata accounting variables 2017-07-30 22:30:11 -04:00
f2fs.h for-f2fs-4.14 2017-09-12 20:05:58 -07:00
fib6.h ipv6, trace: fix tos reporting on fib6_table_lookup 2016-03-20 13:44:34 -04:00
fib.h net: Make table id type u32 2015-09-01 14:32:44 -07:00
filelock.h locks: sprinkle some tracepoints around the file locking code 2016-01-08 11:38:13 -05:00
filemap.h fs: new infrastructure for writeback error handling and reporting 2017-07-06 07:02:25 -04:00
fs_dax.h dax: use common 4k zero page for dax mmap reads 2017-09-06 17:27:24 -07:00
fsi_master_gpio.h drivers/fsi/gpio: Add tracepoints for GPIO master 2017-06-09 11:52:09 +02:00
fsi.h drivers/fsi: Add tracepoints for low-level operations 2017-06-09 11:52:08 +02:00
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 i2c: break out smbus support into separate file 2017-05-31 21:01:03 +02:00
intel_ish.h HID: intel-ish-hid: ipc layer 2016-08-17 11:13:07 +02:00
intel-sst.h tracing: Add TRACE_SYSTEM_VAR to intel-sst 2015-04-07 12:31:12 -04:00
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: trace events: update list of exit reasons 2017-09-14 18:54:14 +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: Add members to mmc_request and mmc_data for CQE's 2017-08-30 14:02:01 +02:00
mmflags.h mm: treewide: remove GFP_TEMPORARY allocation flag 2017-09-13 18:53:16 -07:00
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
oom.h mm/oom_kill.c: add tracepoints for oom reaper-related events 2017-07-10 16:32:32 -07:00
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
percpu.h percpu: add tracepoint support for percpu memory 2017-06-20 15:31:43 -04:00
power_cpu_migrate.h
power.h cpufreq: intel_pstate: Add io_boost trace 2016-09-16 23:55:30 +02:00
printk.h printk, tracing: Avoiding unneeded blank lines 2016-07-15 15:52:41 -04:00
qdisc.h qdisc: add tracepoint qdisc:qdisc_dequeue for dequeued SKBs 2017-08-16 14:10:10 -07:00
random.h tracing: %pF is only for function pointers 2015-03-25 08:57:22 -04:00
rcu.h rcutorture: Place event-traced strings into trace buffer 2017-07-24 16:04:12 -07:00
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
smbus.h i2c: break out smbus support into separate file 2017-05-31 21:01:03 +02:00
sock.h
spi.h spi: Generalize SPI "master" to "controller" 2017-06-13 18:51:11 +01:00
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_power_allocator.h thermal: consistently use int for temperatures 2015-08-03 23:15:50 +08:00
thermal.h trace: thermal: add another parameter 'power' to the tracing function 2017-05-05 15:54:45 +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
writeback.h writeback: eliminate work item allocation in bd_start_writeback() 2017-10-04 11:24:12 -06:00
xdp.h xdp: implement xdp_redirect_map for generic XDP 2017-09-11 14:33:00 -07:00
xen.h xen: remove not used trace functions 2017-08-31 09:45:55 -04:00