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| author | Tony Luck <tony.luck@intel.com> | 2006-03-21 17:21:26 +0100 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2006-03-21 17:21:26 +0100 |
| commit | 409761bb6a06bd61e2d8e27a1af534371d9537ed (patch) | |
| tree | 2c07068558092a01d70f737de9b9a34212a44d4b /include/asm-ia64/system.h | |
| parent | Pull altix-ce1.0-asic into release branch (diff) | |
| parent | [IA64] hooks to wait for mmio writes to drain when migrating processes (diff) | |
| download | linux-409761bb6a06bd61e2d8e27a1af534371d9537ed.tar.xz linux-409761bb6a06bd61e2d8e27a1af534371d9537ed.zip | |
Pull sn2-mmio-writes into release branch
Hand-fixed conflicts:
include/asm-ia64/machvec_sn2.h
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64/system.h')
| -rw-r--r-- | include/asm-ia64/system.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h index 062538715623..cd4233d66f15 100644 --- a/include/asm-ia64/system.h +++ b/include/asm-ia64/system.h @@ -244,6 +244,13 @@ extern void ia64_load_extra (struct task_struct *task); __ia64_save_fpu((prev)->thread.fph); \ } \ __switch_to(prev, next, last); \ + /* "next" in old context is "current" in new context */ \ + if (unlikely((current->thread.flags & IA64_THREAD_MIGRATION) && \ + (task_cpu(current) != \ + task_thread_info(current)->last_cpu))) { \ + platform_migrate(current); \ + task_thread_info(current)->last_cpu = task_cpu(current); \ + } \ } while (0) #else # define switch_to(prev,next,last) __switch_to(prev, next, last) |