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| author | Patrick Williams <iawillia@us.ibm.com> | 2013-04-01 10:29:05 -0500 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2013-04-08 11:06:46 -0500 |
| commit | 321ce4299b31ad8f54172079b32d20ead5d24a30 (patch) | |
| tree | 23434a7d15571ce855a183fc6fcea94ad18d740a /src/lib | |
| parent | 2c5c5d4f7107fd6b31809677135e0418970461a0 (diff) | |
| download | talos-hostboot-321ce4299b31ad8f54172079b32d20ead5d24a30.tar.gz talos-hostboot-321ce4299b31ad8f54172079b32d20ead5d24a30.zip | |
Allow winkle of all threads for multi-drawer add.
RTC: 63124
Change-Id: I1ad1d6bdf6a2848b686b25504fabddddb701d440
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/3813
Tested-by: Jenkins Server
Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: Michael Baiocchi <baiocchi@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/syscall_misc.C | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/lib/syscall_misc.C b/src/lib/syscall_misc.C index 7f490e2ac..f2b50bb01 100644 --- a/src/lib/syscall_misc.C +++ b/src/lib/syscall_misc.C @@ -85,7 +85,23 @@ int cpu_master_winkle() task_affinity_pin(); task_affinity_migrate_to_master(); - int rc = reinterpret_cast<int64_t>(_syscall0(MISC_CPUWINKLE)); + int rc = reinterpret_cast<int64_t>( + _syscall1(MISC_CPUWINKLE, + reinterpret_cast<void*>(WINKLE_SCOPE_MASTER))); + + task_affinity_unpin(); + + return rc; +} + +int cpu_all_winkle() +{ + task_affinity_pin(); + task_affinity_migrate_to_master(); + + int rc = reinterpret_cast<int64_t>( + _syscall1(MISC_CPUWINKLE, + reinterpret_cast<void*>(WINKLE_SCOPE_ALL))); task_affinity_unpin(); |
