Jonathan Corbet 0b28067688 Add cycle_kernel_lock() ... A number of driver functions are so obviously trivial that they do not need the big kernel lock - at least not overtly. It turns out that the acquisition of the BKL in driver open() functions can perform a sort of poor-hacker's serialization function, delaying the open operation until the driver is certain to have completed its initialization. Add a simple cycle_kernel_lock() function for these cases to make it clear that there is no need to *hold* the BKL, just to be sure that we can acquire it. Signed-off-by: Jonathan Corbet <corbet@lwn.net>		2008-06-20 14:05:53 -06:00
..
acpi
asm-alpha	asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace	2008-05-14 19:11:14 -07:00
asm-arm	Merge branch 'omap-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6	2008-05-17 22:56:29 +01:00
asm-avr32
asm-blackfin	Blackfin Serial Driver: abstract away DLAB differences into header	2008-05-07 11:41:26 +08:00
asm-cris
asm-frv	read_barrier_depends arch fixlets	2008-05-14 10:05:18 -07:00
asm-generic
asm-h8300	asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace	2008-05-14 19:11:14 -07:00
asm-ia64	[IA64] machvec support for SGI UV platform	2008-05-14 14:22:04 -07:00
asm-m32r
asm-m68k	m68k: Prefix ISA type with ISA_TYPE_	2008-05-18 13:28:50 -07:00
asm-m68knommu
asm-mips	[MIPS] Get rid of __ilog2	2008-05-12 16:46:55 +01:00
asm-mn10300	MN10300: Make cpu_relax() invoke barrier()	2008-05-08 10:49:39 -07:00
asm-parisc	parisc: use conditional macro for 64-bit wide ops	2008-05-15 11:03:43 -04:00
asm-powerpc	[POWERPC] Fix uninitialized variable bug in copy_{to|from}_user	2008-05-15 20:49:52 +10:00
asm-ppc	[POWERPC] ppc: More compile fixes	2008-05-12 22:57:51 +10:00
asm-s390	[S390] s390dbf: Use const char * for dbf name.	2008-05-15 16:52:39 +02:00
asm-sh	sh: Fix DMAC base address for SH7709S	2008-05-09 19:04:12 +09:00
asm-sparc	sparc: Fix mremap address range validation.	2008-05-12 16:33:33 -07:00
asm-sparc64	sparc64: Use a TS_RESTORE_SIGMASK	2008-05-12 22:45:15 -07:00
asm-um	asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace	2008-05-14 19:11:14 -07:00
asm-v850	asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace	2008-05-14 19:11:14 -07:00
asm-x86	mprotect: prevent alteration of the PAT bits	2008-05-14 19:11:15 -07:00
asm-xtensa	asm-{alpha,h8300,um,v850,xtensa}/param.h: unbreak HZ for userspace	2008-05-14 19:11:14 -07:00
crypto
keys
linux	Add cycle_kernel_lock()	2008-06-20 14:05:53 -06:00
math-emu
media	i2c: Convert some more new-style drivers to use module aliasing	2008-05-11 20:37:06 +02:00
mtd
net	9p: fix error path during early mount	2008-05-14 19:23:27 -05:00
pcmcia
rdma
rxrpc
scsi
sound	[ALSA] ASoC: build fix for snd_soc_info_bool_ext	2008-05-13 14:47:44 +02:00
video
xen
Kbuild