linux-dev/include/asm-ia64/smp.h, branch master

[IA64] Move include/asm-ia64 to arch/ia64/include/asm

2008-08-01T17:21:21Z

After moving the the include files there were a few clean-ups: 1) Some files used #include , changed to 2) Some comments alerted maintainers to look at various header files to make matching updates if certain code were to be changed. Updated these comments to use the new include paths. 3) Some header files mentioned their own names in initial comments. Just deleted these self references. Signed-off-by: Tony Luck

Pull pvops into release branch

2008-07-17T17:53:37Z

ia64: convert to generic helpers for IPI function calls

2008-06-26T09:22:30Z

This converts ia64 to use the new helpers for smp_call_function() and friends, and adds support for smp_call_function_single(). Cc: Tony Luck Signed-off-by: Jens Axboe

[IA64] pvops: preparation: remove extern in irq_ia64.c

2008-05-27T21:37:53Z

remove extern declaration of handle_IPI() in irq_ia64.c. Instead, declare it in asm-ia64/smp.h. Later handle_IPI() will be referenced from another file. Signed-off-by: Isaku Yamahata Signed-off-by: Tony Luck

[IA64] Implement smp_call_function_mask for ia64

2008-04-03T18:39:43Z

This interface provides more flexible functionality for smp infrastructure ... e.g. KVM frequently needs to operate on a subset of cpus. Signed-off-by: Xiantao Zhang Signed-off-by: Tony Luck

[IA64] /proc/cpuinfo "physical id" field cleanups

2007-10-29T18:14:54Z

Clean up the process for presenting the "physical id" field in /proc/cpuinfo. - remove global smp_num_cpucores, as it is mostly useless - remove check_for_logical_procs(), since we do the same functionality in identify_siblings() - reflow logic in identify_siblings(). If an older CPU does not implement PAL_LOGICAL_TO_PHYSICAL, we may still be able to get useful information from SAL_PHYSICAL_ID_INFO - in identify_siblings(), threads/cores are a property of the CPU, not the platform - remove useless printk's about multi-core / thread capability in identify_siblings(), as that information is readily available in /proc/cpuinfo, and printing for the BSP only adds little value - smp_num_siblings is now meaningful if any CPU in the system supports threads, not just the BSP - expose "physical id" field, even on CPUs that are not multi-core / multi-threaded (as long as we have a valid value). Now we know what sockets Madisons live in too. Signed-off-by: Alex Chiang Signed-off-by: Tony Luck

remove asm/bitops.h includes

2007-10-19T18:53:41Z

remove asm/bitops.h includes including asm/bitops directly may cause compile errors. don't include it and include linux/bitops instead. next patch will deny including asm header directly. Cc: Adrian Bunk Signed-off-by: Jiri Slaby Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Convert cpu_sibling_map to be a per cpu variable

2007-10-16T16:42:50Z

Convert cpu_sibling_map from a static array sized by NR_CPUS to a per_cpu variable. This saves sizeof(cpumask_t) * NR unused cpus. Access is mostly from startup and CPU HOTPLUG functions. Signed-off-by: Mike Travis Cc: Andi Kleen Cc: Christoph Lameter Cc: "Siddha, Suresh B" Cc: "David S. Miller" Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Cc: "Luck, Tony" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[IA64] fix section mismatch warnings

2007-07-25T20:08:26Z

In 741f98fe298a73c9d47ed53703c1279a29718581 Sam added full checking across the entire vmlinux image. This flushed out a dozen new section mismatch warnings. Start the whack-a-mole game again to stomp them out. Signed-off-by: Tony Luck

Always ask the hardware to obtain hardware processor id - ia64

2007-05-09T19:30:49Z

Always ask the hardware to determine the hardware processor id in both UP and SMP kernels. Signed-off-by: Fernando Luis Vazquez Cao Cc: "Luck, Tony" Cc: Andi Kleen Cc: "Eric W. Biederman" Cc: Vivek Goyal Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds