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linux-2.6/include
Andi Kleen d994ffc247 kfifo: add kfifo_initialized
Simple inline that checks if kfifo_init() has been executed on a fifo.

This is useful for walking all per CPU fifos, when some of them might not
have been brought up yet.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Stefani Seibold <stefani@seibold.net>
Cc: Roland Dreier <rdreier@cisco.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Andy Walls <awalls@radix.net>
Cc: Vikram Dhillon <dhillonv10@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-01-16 12:15:38 -08:00
..
acpi ACPI: processor: remove _PDC object list from struct acpi_processor 2009-12-22 03:35:16 -05:00
asm-generic fix up O_SYNC comments 2009-12-17 11:03:24 -05:00
crypto
drm Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2010-01-11 09:46:20 -08:00
keys
linux kfifo: add kfifo_initialized 2010-01-16 12:15:38 -08:00
math-emu
media V4L/DVB (13670): soc-camera: Add mt9t112 camera driver 2009-12-16 09:27:41 -02:00
mtd
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2010-01-14 08:36:15 -08:00
pcmcia
rdma Merge branches 'amso1100', 'cma', 'cxgb3', 'ehca', 'ipath', 'ipoib', 'iser', 'misc', 'mlx4' and 'nes' into for-next 2009-12-15 23:39:25 -08:00
rxrpc
scsi libsrp: fix compile failure 2009-12-30 12:23:27 -08:00
sound
trace tracing: Fix sign fields in ftrace_define_fields_##call() 2009-12-30 10:27:06 -05:00
video Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 2009-12-16 10:29:52 -08:00
xen
Kbuild