Lai Jiangshan 334d4169a6 ring_buffer: compressed event header ... RB_MAX_SMALL_DATA = 28bytes is too small for most tracers, it wastes an 'u32' to save the actually length for events which data size > 28. This fix uses compressed event header and enlarges RB_MAX_SMALL_DATA. [ Impact: saves about 0%-12.5%(depends on tracer) memory in ring_buffer ] Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> LKML-Reference: <49F13189.3090000@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2009-04-24 00:08:38 -04:00
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acpi	Merge branches 'release', 'APERF', 'ARAT', 'misc', 'kelvin', 'device-lock' and 'bjorn.notify' into release	2009-04-07 18:18:42 -04:00
asm-arm
asm-generic	Merge branch 'linus' into tracing/core	2009-04-14 00:02:22 +02:00
asm-h8300
asm-m32r	Merge branch 'tracing-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-04-05 11:04:19 -07:00
crypto
drm	drm: remove unused "can_grow" parameter from drm_crtc_helper_initial_config	2009-04-03 10:21:44 +10:00
keys
linux	ring_buffer: compressed event header	2009-04-24 00:08:38 -04:00
math-emu
media	V4L/DVB (11381): ivtv/cx18: remove VIDIOC_INT_S_AUDIO_ROUTING debug support.	2009-04-06 21:44:28 -03:00
mtd
net	netfilter: ctnetlink: fix regression in expectation handling	2009-04-06 17:47:20 +02:00
pcmcia
rdma
rxrpc
scsi	PM/Hibernate: Wait for SCSI devices scan to complete during resume	2009-04-13 11:37:07 -07:00
sound
trace	tracing: fix cut and paste macro error	2009-04-23 23:34:20 -04:00
video	tdfxfb: move I2C functionality into the tdfxfb	2009-04-07 08:31:08 -07:00
xen
Kbuild