Zheng Liu 06b0c88621 ext4: refine extent status tree ... This commit refines the extent status tree code. 1) A prefix 'es_' is added to to the extent status tree structure members. 2) Refactored es_remove_extent() so that __es_remove_extent() can be used by es_insert_extent() to remove the old extent entry(-ies) before inserting a new one. 3) Rename extent_status_end() to ext4_es_end() 4) ext4_es_can_be_merged() is define to check whether two extents can be merged or not. 5) Update and clarified comments. Signed-off-by: Zheng Liu <wenqing.lz@taobao.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Reviewed-by: Jan Kara <jack@suse.cz>		2013-02-18 00:26:51 -05:00
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9p.h	net/9p: Convert net/9p protocol dumps to tracepoints	2011-10-24 11:13:12 -05:00
asoc.h	ASoC: dapm: Fix x86_64 build warning.	2012-04-23 13:15:35 +01:00
block.h	blktrace: add FLUSH/FUA support	2011-08-11 10:36:05 +02:00
btrfs.h	Btrfs: parse parent 0 into correct value in tracepoint	2012-12-16 20:46:18 -05:00
compaction.h	UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers	2012-10-02 18:01:25 +01:00
ext3.h	userns: Convert ext3 to use kuid/kgid where appropriate	2012-05-15 14:59:27 -07:00
ext4.h	ext4: refine extent status tree	2013-02-18 00:26:51 -05:00
gfpflags.h	mm: add a __GFP_KMEMCG flag	2012-12-18 15:02:12 -08:00
gpio.h	gpio: add trace events for setting direction and value	2011-05-20 00:40:19 -06:00
irq.h	rcu: Use softirq to address performance regression	2011-06-14 15:25:39 -07:00
jbd.h	jbd: Write journal superblock with WRITE_FUA after checkpointing	2012-05-15 23:34:37 +02:00
jbd2.h	jbd2: add tracepoints which provide per-handle statistics	2013-02-08 13:00:22 -05:00
kmem.h	UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers	2012-10-02 18:01:25 +01:00
kvm.h	KVM: Introduce __KVM_HAVE_IRQ_LINE	2012-06-18 16:06:35 +03:00
lock.h	tracing: Factorize lock events in a lock class	2010-05-09 13:45:35 +02:00
mce.h	tracing: Fix event alignment: mce:mce_record	2011-03-10 10:34:28 -05:00
migrate.h	mm: migrate: Add a tracepoint for migrate_pages	2012-12-11 14:28:35 +00:00
module.h	include: replace linux/module.h with "struct module" wherever possible	2011-10-31 19:32:32 -04:00
napi.h	napi: Convert trace_napi_poll to TRACE_EVENT	2010-09-07 17:51:01 +02:00
net.h	net: tracepoint of net_dev_xmit sees freed skb and causes panic	2011-06-02 14:06:31 -07:00
oom.h	mm, oom: change type of oom_score_adj to short	2012-12-11 17:22:27 -08:00
power.h	PM / Sleep: Add wakeup_source_activate and wakeup_source_deactivate tracepoints	2012-05-01 21:25:25 +02:00
printk.h	printk/tracing: Add console output tracing	2012-02-13 13:46:05 -05:00
random.h	random: add tracepoints for easier debugging and verification	2012-07-14 20:17:48 -04:00
rcu.h	rcu: Add callback-free CPUs	2012-11-16 10:05:56 -08:00
regmap.h	The following text was taken from the original review request:	2012-03-24 10:41:37 -07:00
regulator.h	regulator: Add basic trace facilities	2011-01-12 14:33:00 +00:00
rpm.h	device.h: audit and cleanup users in main include dir	2012-03-16 10:38:24 -04:00
sched.h	perf/trace: Add ability to set a target task for events	2012-07-31 17:02:05 +02:00
scsi.h	[SCSI] Include protection operation in SCSI command trace	2011-03-14 18:36:02 -05:00
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	tracing: Fix event alignment: skb:kfree_skb	2011-03-10 10:34:31 -05:00
sock.h	core: add tracepoints for queueing skb to rcvbuf	2011-06-21 16:06:10 -07:00
sunrpc.h	SUNRPC: Adding status trace points	2012-02-06 10:37:53 -05:00
syscalls.h	tracing: Allow raw syscall trace events for non privileged users	2010-11-18 14:37:43 +01:00
task.h	mm, oom: change type of oom_score_adj to short	2012-12-11 17:22:27 -08:00
timer.h	tracing: Fix timer tracing	2010-08-19 13:00:41 +02:00
udp.h	udp: add tracepoints for queueing skb to rcvbuf	2011-06-21 16:06:10 -07:00
vmscan.h	UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers	2012-10-02 18:01:25 +01:00
workqueue.h	workqueue: factor out worker_pool from global_cwq	2012-07-12 14:46:37 -07:00
writeback.h	writeback: Move requeueing when I_SYNC set to writeback_sb_inodes()	2012-05-06 13:43:38 +08:00
xen.h	xen/mmu: Use Xen specific TLB flush instead of the generic one.	2012-10-31 12:38:31 -04:00