linux/include/trace/events
Srivatsa S. Bhat f92310c187 mm/page_alloc.c: fix the value of fallback_migratetype in alloc_extfrag tracepoint()
In the current code, the value of fallback_migratetype that is printed
using the mm_page_alloc_extfrag tracepoint, is the value of the
migratetype *after* it has been set to the preferred migratetype (if the
ownership was changed).  Obviously that wouldn't have been the original
intent.  (We already have a separate 'change_ownership' field to tell
whether the ownership of the pageblock was changed from the
fallback_migratetype to the preferred type.)

The intent of the fallback_migratetype field is to show the migratetype
from which we borrowed pages in order to satisfy the allocation request.
So fix the code to print that value correctly.

Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-11 15:57:19 -07:00
..
9p.h 9p: trace: use %*ph to dump buffer 2013-05-28 13:42:08 -05:00
asoc.h ASoC: dapm: Fix x86_64 build warning. 2012-04-23 13:15:35 +01:00
bcache.h bcache: Rip out pkey()/pbtree() 2013-06-26 17:09:15 -07:00
block.h Merge branch 'for-3.10/core' of git://git.kernel.dk/linux-block 2013-05-08 10:13:35 -07:00
btrfs.h Btrfs: update new flags for tracepoint 2013-06-14 11:30:00 -04:00
compaction.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
context_tracking.h context_tracking: User/kernel broundary cross trace events 2013-08-14 17:14:48 +02:00
ext3.h jbd: change journal_invalidatepage() to accept length 2013-05-21 23:26:36 -04:00
ext4.h ext4: isolate ext4_extents.h file 2013-08-28 14:47:06 -04:00
f2fs.h f2fs: add a tracepoint on f2fs_new_inode 2013-04-29 10:52:01 +09:00
filemap.h mm: trace filemap add and del 2013-04-29 15:54:28 -07:00
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
host1x.h gpu: host1x: Add channel support 2013-04-22 12:32:43 +02:00
irq.h rcu: Use softirq to address performance regression 2011-06-14 15:25:39 -07:00
jbd2.h jbd2: trace when lock_buffer in do_get_write_access takes a long time 2013-04-21 16:47:54 -04:00
jbd.h jbd: Write journal superblock with WRITE_FUA after checkpointing 2012-05-15 23:34:37 +02:00
kmem.h mm/page_alloc.c: fix the value of fallback_migratetype in alloc_extfrag tracepoint() 2013-09-11 15:57:19 -07:00
kvm.h KVM: Extract generic irqchip logic into irqchip.c 2013-04-26 20:27:17 +02:00
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
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: add tracepoints for LRU activation and insertions 2013-07-03 16:07:31 -07:00
power.h PM / Sleep: new trace event to print device suspend and resume times 2013-07-27 03:18:35 +02:00
printk.h printk/tracing: rework console tracing 2013-04-29 18:28:13 -07:00
random.h random: add tracepoints for easier debugging and verification 2012-07-14 20:17:48 -04:00
ras.h aerdrv: Trace Event for PCI Express Advanced Error Reporting 2013-01-03 14:31:44 -08:00
rcu.h rcu: Add const annotation to char * for RCU tracepoints and functions 2013-07-29 17:07:49 -04:00
regmap.h regmap: Add support for discarding parts of the register cache 2013-05-12 18:46:47 +04:00
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 tracing/perf: Reimplement TP_perf_assign() logic 2013-08-13 21:05:57 -04:00
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: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid 2013-09-05 10:13:16 -04:00
syscalls.h tracing: Allow raw syscall trace events for non privileged users 2010-11-18 14:37:43 +01:00
target.h target: Add tracepoints for SCSI commands being processed 2013-07-07 18:36:44 -07:00
task.h mm, oom: change type of oom_score_adj to short 2012-12-11 17:22:27 -08:00
timer.h Merge branch 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-05-05 13:23:27 -07:00
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: rename cpu_workqueue to pool_workqueue 2013-02-13 19:29:12 -08:00
writeback.h writeback: replace custom worker pool implementation with unbound workqueue 2013-04-01 19:08:06 -07:00
xen.h xen/mmu: Use Xen specific TLB flush instead of the generic one. 2012-10-31 12:38:31 -04:00