From: Andrea Arcangeli <andrea@suse.de>

Allow the printk log buffer size to be selected with a __setup parameter,
`log_buf_len=N', where N must be a power-of-two.

The default, initial statically allocated buffer size is still determined via
kernel config.

into home.osdl.org:/home/torvalds/v2.5/linux

into home.osdl.org:/home/torvalds/v2.5/linux

into home.osdl.org:/home/torvalds/v2.5/linux

Patch from Nicolas Pitre

[ARM PATCH] 1675/1: remove definitions of non-implemented system calls from include/asm-arm/unistd.h

Patch from Robin Farine

Remove the definitions of system call numbers from include/asm-arm/unistd.h for which the corresponding vector in arch/arm/kernel/calls.S points to sys_ni_syscall.



Since the new glibc (2.3.2) implements some of the system call wrapper functions based on the presence or absence of such definitions, only implemented system calls should have a corresponding __NR_xyz preprocessor symbol in unistd.h.

Patch from Deepak Saxena

Patch from Nicolas Pitre

Here's my rewrite of the ARM division routines:

 - take advantage of the clz instruction on ARMv5+
 - simpler and faster code for modulo routines
 - fast path for power of 2 divisors
 - other miscellaneous optimizations

This code has already been merged into gcc-3.4.

This takes account of the other IRQ changes, and makes the interrupt
decoding more efficient.

Since we want to support multiple platforms, we also move the
Integrator flash driver over to the driver model.

This allows us to expand the interrupt numbers on the primary
interrupt controller.

Split Integrator/AP and Integrator/PP2 specific support from the
Integrator core code.

Use 'tsk' when accessing comm and pid members.
Use regs->ARM_sp not regs + 1 for base of stack dump.

Hook the PXA and SA11x0 platform core power into the generic PM core.
Add support for freezing userspace processes.  Make our apm emulation
call the generic PM suspend to memory infrastructure.

linux/init.h doesn't include linux/compiler.h, but needs some
definitions (the __attribute_unused__ stuff) from compiler.h.
Since this affects only two files, we include linux/compiler.h
directly into the affected files.

This allows us to make the suspend/resume handling local to the LEDs
code itself, rather than being scattered in several files.

They do not contain any real code.

into nuts.ninka.net:/disk1/davem/BK/net-2.5

into nuts.ninka.net:/disk1/davem/BK/sparc-2.5