linux-stable/include
Li Zefan ae832d1e03 tracing: Remove side effect from module tracepoints that caused a GPF
Remove the @refcnt argument, because it has side-effects, and arguments with
side-effects are not skipped by the jump over disabled instrumentation and are
executed even when the tracepoint is disabled.

This was also causing a GPF as found by Randy Dunlap:

Subject: 2.6.33 GP fault only when built with tracing
LKML-Reference: <4BA2B69D.3000309@oracle.com>

Note, the current 2.6.34-rc has a fix for the actual cause of the GPF,
but this fixes one of its triggers.

Tested-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4BA97FA7.6040406@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-03-31 22:56:58 -04:00
..
acpi acpi: Support IBM SMBus CMI devices 2010-03-24 14:38:37 +01:00
asm-generic dma-mapping: pci: move pci_set_dma_mask and pci_set_consistent_dma_mask to pci-dma-compat.h 2010-03-12 15:52:42 -08:00
crypto
drm
keys
linux tracing: Remove side effect from module tracepoints that caused a GPF 2010-03-31 22:56:58 -04:00
math-emu
media Merge branch 'for-next' into for-linus 2010-03-08 16:55:37 +01:00
mtd
net Bluetooth: Convert debug files to actually use debugfs instead of sysfs 2010-03-21 05:49:35 +01:00
pcmcia pcmcia: use dev_pm_ops for class pcmcia_socket_class 2010-03-24 11:00:11 +01:00
rdma
rxrpc
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2010-03-18 16:54:31 -07:00
sound Merge branch 'topic/misc' into for-linus 2010-03-08 09:35:50 +01:00
trace tracing: Remove side effect from module tracepoints that caused a GPF 2010-03-31 22:56:58 -04:00
video broadsheetfb: support storing waveform 2010-03-12 15:52:34 -08:00
xen
Kbuild