| commit | 963e5d3b76d657f1ebcf3561446d2ba1872bbfa2 | [log] [tgz] |
|---|---|---|
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Tue Mar 29 14:51:10 2011 +1100 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Fri Apr 01 15:37:07 2011 +1100 |
| tree | 323acf4be02bddfebc9fe0a415b9e709fb8f5bf5 | |
| parent | ecb78ab6f30106ab72a575a25b1cdfd1633b7ca2 [diff] |
powerpc: Make decrementer interrupt robust against offlined CPUs With some implementations, it is possible that a timer interrupt occurs every few seconds on an offline CPU. In this case, just re-arm the decrementer and return immediately Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>