Christoph Hellwig 74d46992e0 block: replace bi_bdev with a gendisk pointer and partitions index ... This way we don't need a block_device structure to submit I/O. The block_device has different life time rules from the gendisk and request_queue and is usually only available when the block device node is open. Other callers need to explicitly create one (e.g. the lightnvm passthrough code, or the new nvme multipathing code). For the actual I/O path all that we need is the gendisk, which exists once per block device. But given that the block layer also does partition remapping we additionally need a partition index, which is used for said remapping in generic_make_request. Note that all the block drivers generally want request_queue or sometimes the gendisk, so this removes a layer of indirection all over the stack. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2017-08-23 12:49:55 -06:00
..
9p.h	…
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	…
bcache.h	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
block.h	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -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: cleanup unused qgroup trace event	2017-06-19 18:25:57 +02:00
cgroup.h	kernfs: handle null pointers while printing node name and path	2017-02-10 16:02:26 +01:00
clk.h	…
cma.h	…
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	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
fib.h	…
fib6.h	…
filelock.h	…
filemap.h	fs: new infrastructure for writeback error handling and reporting	2017-07-06 07:02:25 -04:00
fs_dax.h	dax: add tracepoint to dax_insert_mapping()	2017-05-08 17:15:16 -07:00
fsi.h	drivers/fsi: Add tracepoints for low-level operations	2017-06-09 11:52:08 +02:00
fsi_master_gpio.h	drivers/fsi/gpio: Add tracepoints for GPIO master	2017-06-09 11:52:09 +02:00
gpio.h	…
host1x.h	…
hswadsp.h	…
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-sst.h	…
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	…
irq.h	irq: Fix typo in tracepoint.xml	2016-09-29 10:03:38 +02:00
jbd2.h	…
kmem.h	…
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	…
mmc.h	mmc: core: Provide tracepoints for request processing	2016-05-02 10:33:11 +02:00
mmflags.h	mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic	2017-07-12 16:26:03 -07:00
module.h	…
napi.h	net: fixup for tracepoint napi:napi_poll	2016-07-15 15:55:01 -07:00
net.h	…
nilfs2.h	…
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	…
page_ref.h	…
pagemap.h	…
percpu.h	percpu: add tracepoint support for percpu memory	2017-06-20 15:31:43 -04:00
power.h	cpufreq: intel_pstate: Add io_boost trace	2016-09-16 23:55:30 +02:00
power_cpu_migrate.h	…
printk.h	printk, tracing: Avoiding unneeded blank lines	2016-07-15 15:52:41 -04:00
random.h	…
rcu.h	rcu: Prevent rcu_barrier() from starting needless grace periods	2017-06-08 08:25:22 -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	…
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	…
sunrpc.h	SUNRPC: Add tracepoints for dropped and deferred requests	2016-07-13 15:53:43 -04:00
sunvnet.h	…
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	…
task.h	…
thermal.h	trace: thermal: add another parameter 'power' to the tracing function	2017-05-05 15:54:45 +08:00
thermal_power_allocator.h	…
thp.h	…
timer.h	This release has no new tracing features, just clean ups, minor fixes	2017-02-27 13:26:17 -08:00
tlb.h	…
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	…
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	kernfs: introduce kernfs_node_id	2017-07-29 09:00:03 -06:00
xdp.h	bpf: add initial bpf tracepoints	2017-01-25 13:17:47 -05:00
xen.h	tracing: Add TRACE_DEFINE_SIZEOF() macros	2017-06-13 17:11:08 -04:00