Eric Sandeen 3e1e5f5016 ext4: don't use ext4_allocation_contexts for tracing ... Many tracepoints were populating an ext4_allocation_context to pass in, but this requires a slab allocation even when tracepoints are off. In fact, 4 of 5 of these allocations were only for tracing. In addition, we were only using a small fraction of the 144 bytes of this structure for this purpose. We can do away with all these alloc/frees of the ac and simply pass in the bits we care about, instead. I tested this by turning on tracing and running through xfstests on x86_64. I did not actually do anything with the trace output, however. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>		2010-10-27 21:30:07 -04:00
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acpi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2010-09-07 16:00:17 -07:00
asm-generic	gpio: doc updates	2010-09-09 18:57:24 -07:00
crypto
drm	drm: Use a nondestructive mode for output detect when polling (v2)	2010-09-14 20:38:48 +10:00
keys
linux	Add helper function for blkdev_issue_zeroout (sb_issue_discard)	2010-10-27 21:30:04 -04:00
math-emu
media
mtd
net	tproxy: check for transparent flag in ip_route_newports	2010-09-27 15:03:33 -07:00
pcmcia
rdma
rxrpc
scsi	scsi: use __uX types for headers exported to user space	2010-08-11 08:59:01 -07:00
sound	ALSA: emu10k1 - delay the PCM interrupts (add pcm_irq_delay parameter)	2010-08-18 15:10:59 +02:00
trace	ext4: don't use ext4_allocation_contexts for tracing	2010-10-27 21:30:07 -04:00
video	include: replace unifdef-y with header-y	2010-08-14 22:26:51 +02:00
xen	xen: pvhvm: make it clearer that XEN_UNPLUG_* define bits in a bitfield	2010-08-23 12:01:35 +01:00
Kbuild