diff options
author | merge <null@invalid> | 2009-01-22 13:55:32 +0000 |
---|---|---|
committer | Andy Green <agreen@octopus.localdomain> | 2009-01-22 13:55:32 +0000 |
commit | aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch) | |
tree | fbb786d0ac6f8a774fd834e9ce951197e60fbffa /arch/x86/kernel/ipi.c | |
parent | f2d78193eae5dccd3d588d2c8ea0866efc368332 (diff) |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040
stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch
mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'arch/x86/kernel/ipi.c')
-rw-r--r-- | arch/x86/kernel/ipi.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/arch/x86/kernel/ipi.c b/arch/x86/kernel/ipi.c index f1c688e46f3..285bbf8831f 100644 --- a/arch/x86/kernel/ipi.c +++ b/arch/x86/kernel/ipi.c @@ -116,18 +116,18 @@ static inline void __send_IPI_dest_field(unsigned long mask, int vector) /* * This is only used on smaller machines. */ -void send_IPI_mask_bitmask(cpumask_t cpumask, int vector) +void send_IPI_mask_bitmask(const struct cpumask *cpumask, int vector) { - unsigned long mask = cpus_addr(cpumask)[0]; + unsigned long mask = cpumask_bits(cpumask)[0]; unsigned long flags; local_irq_save(flags); - WARN_ON(mask & ~cpus_addr(cpu_online_map)[0]); + WARN_ON(mask & ~cpumask_bits(cpu_online_mask)[0]); __send_IPI_dest_field(mask, vector); local_irq_restore(flags); } -void send_IPI_mask_sequence(cpumask_t mask, int vector) +void send_IPI_mask_sequence(const struct cpumask *mask, int vector) { unsigned long flags; unsigned int query_cpu; @@ -139,12 +139,24 @@ void send_IPI_mask_sequence(cpumask_t mask, int vector) */ local_irq_save(flags); - for_each_possible_cpu(query_cpu) { - if (cpu_isset(query_cpu, mask)) { + for_each_cpu(query_cpu, mask) + __send_IPI_dest_field(cpu_to_logical_apicid(query_cpu), vector); + local_irq_restore(flags); +} + +void send_IPI_mask_allbutself(const struct cpumask *mask, int vector) +{ + unsigned long flags; + unsigned int query_cpu; + unsigned int this_cpu = smp_processor_id(); + + /* See Hack comment above */ + + local_irq_save(flags); + for_each_cpu(query_cpu, mask) + if (query_cpu != this_cpu) __send_IPI_dest_field(cpu_to_logical_apicid(query_cpu), vector); - } - } local_irq_restore(flags); } |