diff options
| author | Cliff Wickman <cpw@sgi.com> | 2009-01-29 15:35:26 -0600 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-01-31 14:23:37 +0900 |
| commit | 2749ebe320ff9f77548d10fcc0a3464ac21c8e58 (patch) | |
| tree | 7e98443ca362b3270eb958c7213a54c6bad203bd /kernel/dma.c | |
| parent | 3ac6cffea4aa18007a454a7442da2855882f403d (diff) | |
x86: UV fix uv_flush_send_and_wait()
Impact: fix possible tlb mis-flushing on UV
uv_flush_send_and_wait() should return a pointer if the broadcast
remote tlb shootdown requests fail. That causes the conventional IPI
method of shootdown to be used.
Signed-off-by: Cliff Wickman <cpw@sgi.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/dma.c')
0 files changed, 0 insertions, 0 deletions