Omar Sandoval 208acb8c72 Btrfs: introduce the free space B-tree on-disk format ... The on-disk format for the free space tree is straightforward. Each block group is represented in the free space tree by a free space info item that stores accounting information: whether the free space for this block group is stored as bitmaps or extents and how many extents of free space exist for this block group (regardless of which format is being used in the tree). Extents are (start, FREE_SPACE_EXTENT, length) keys with no corresponding item, and bitmaps instead have the FREE_SPACE_BITMAP type and have a bitmap item attached, which is just an array of bytes. Reviewed-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Chris Mason <clm@fb.com>		2015-12-17 12:16:46 -08:00
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9p.h	net/9p/tracing: Export enums in tracepoints to userspace	2015-04-08 09:39:59 -04:00
asoc.h	ASoC: dapm: Consolidate path trace events	2015-08-13 12:40:16 +01:00
bcache.h	bcache: fix crash in bcache_btree_node_alloc_fail tracepoint	2014-08-04 15:23:03 -07:00
block.h	blktrace: fix accounting of partially completed requests	2014-03-05 16:11:21 -07:00
btrfs.h	Btrfs: introduce the free space B-tree on-disk format	2015-12-17 12:16:46 -08:00
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/compaction: add tracepoint to observe behaviour of compaction defer	2015-02-11 17:06:04 -08:00
context_tracking.h	context_tracking: User/kernel broundary cross trace events	2013-08-14 17:14:48 +02:00
ext4.h	ext4: minor cleanup of ext4_da_reserve_space()	2015-06-21 21:37:05 -04:00
f2fs.h	f2fs: check the largest extent at look-up time	2015-08-04 14:09:56 -07:00
fence.h	fence: dma-buf cross-device synchronization (v18)	2014-07-08 12:18:56 -07:00
fib.h	net: Make table id type u32	2015-09-01 14:32:44 -07:00
filelock.h	locks: generic_delete_lease doesn't need a file_lock at all	2014-10-07 14:06:12 -04:00
filemap.h	tracing, mm: Record pfn instead of pointer to struct page	2015-04-13 11:44:52 -03:00
gfpflags.h	mm: get rid of __GFP_KMEMCG	2014-06-04 16:53:56 -07:00
gpio.h
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
i2c.h	i2c: Add message transfer tracepoints for SMBUS [ver #2]	2014-03-13 22:15:07 +01:00
intel-sst.h	tracing: Add TRACE_SYSTEM_VAR to intel-sst	2015-04-07 12:31:12 -04:00
iommu.h	iommu: Change trace unmap api to report unmapped size	2015-01-19 15:19:31 +01:00
ipi.h	tracepoint: add generic tracepoint definitions for IPI tracing	2014-08-07 20:40:40 -04:00
irq.h	irq/tracing: Export enums in tracepoints to user space	2015-04-08 09:40:00 -04:00
jbd2.h	jbd2: trace when lock_buffer in do_get_write_access takes a long time	2013-04-21 16:47:54 -04:00
kmem.h	tracing/mm: don't trace mm_page_pcpu_drain on offline cpus	2015-05-28 18:25:18 -07:00
kvm.h	kvm: move new trace event outside #ifdef CONFIG_KVM_ASYNC_PF	2015-09-08 11:16:40 +02:00
libata.h	libata: Add tracepoints	2015-03-27 11:59:22 -04:00
lock.h
mce.h
migrate.h	mm: tracing: Export enums in tracepoints to user space	2015-04-08 09:40:01 -04:00
module.h	tracing: %pF is only for function pointers	2015-03-25 08:57:22 -04:00
napi.h
net.h	net: rename vlan_tx_* helpers since "tx" is misleading there	2015-01-13 17:51:08 -05:00
nmi.h	x86: Add NMI duration tracepoints	2013-06-23 11:52:58 +02:00
oom.h	mm, oom: change type of oom_score_adj to short	2012-12-11 17:22:27 -08:00
pagemap.h	mm: pagemap: avoid unnecessary overhead when tracepoints are deactivated	2014-08-06 18:01:20 -07:00
power_cpu_migrate.h	ARM: bL_switcher/trace: Add trace trigger for trace bootstrapping	2013-09-23 18:47:30 -04:00
power.h	This patch series contains several clean ups and even a new trace clock	2015-06-26 14:02:43 -07:00
printk.h	printk/tracing: rework console tracing	2013-04-29 18:28:13 -07:00
random.h	tracing: %pF is only for function pointers	2015-03-25 08:57:22 -04:00
rcu.h	rcu: Apply rcu_seq operations to _rcu_barrier()	2015-07-17 14:58:57 -07:00
regulator.h
rpm.h	device.h: audit and cleanup users in main include dir	2012-03-16 10:38:24 -04:00
sched.h	sched: Introduce the 'trace_sched_waking' tracepoint	2015-08-03 12:21:22 +02:00
scsi.h	scsi: rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16	2014-11-24 20:01:40 +01:00
signal.h	tracing: let trace_signal_generate() report more info, kill overflow_fail/lose_info	2012-01-13 18:48:50 +01:00
skb.h
sock.h	core: add tracepoints for queueing skb to rcvbuf	2011-06-21 16:06:10 -07:00
spi.h	spi: Provide common spi_message processing loop	2013-10-11 20:09:50 +01:00
spmi.h	spmi: add command tracepoints for SPMI	2015-08-05 12:27:09 -07:00
sunrpc.h	net: sunrpc: fix tracepoint Warning: unknown op '->'	2015-08-31 16:32:15 -04:00
swiotlb.h	tracing/events: Add bounce tracing to swiotbl	2013-10-02 12:53:26 -04:00
syscalls.h	tracepoint: Fix sparse warnings in tracepoint.c	2014-04-09 10:12:11 -04:00
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	thermal: add trace events to the power allocator governor	2015-05-04 21:27:52 -07:00
thp.h	powerpc/thp: Add tracepoints to track hugepage invalidate	2014-08-13 18:20:42 +10:00
timer.h	timer: Replace timer base by a cpu index	2015-06-19 15:18:27 +02:00
tlb.h	x86, mm: trace when an IPI is about to be sent	2015-09-04 16:54:41 -07:00
udp.h
v4l2.h	[media] videobuf2: add trace events	2015-07-17 12:04:12 -03:00
vmscan.h	tracing, mm: Record pfn instead of pointer to struct page	2015-04-13 11:44:52 -03:00
workqueue.h	workqueue: rename cpu_workqueue to pool_workqueue	2013-02-13 19:29:12 -08:00
writeback.h	writeback: update writeback tracepoints to report cgroup	2015-08-18 15:49:15 -07:00
xen.h	x86: expose number of page table levels on Kconfig level	2015-04-14 16:49:02 -07:00