diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2007-02-13 13:26:25 +0100 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2007-02-13 13:26:25 +0100 |
| commit | 2fb12a9bca5ad9aa6dcd2c639b4a7656a8843ef8 (patch) | |
| tree | cf83dc4fba430aa8ecd542ef86b29a68d938ba83 /block/as-iosched.c | |
| parent | bcde1ebb81c51ebdfa02887703e4d21c1bbc2431 (diff) | |
[PATCH] x86-64: survive having no irq mapping for a vector
Occasionally the kernel has bugs that result in no irq being found for a
given cpu vector. If we acknowledge the irq the system has a good chance
of continuing even though we dropped an irq message. If we continue to
simply print a message and not acknowledge the irq the system is likely to
become non-responsive shortly there after.
AK: Fixed compilation for UP kernels
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: "Luigi Genoni" <luigi.genoni@pirelli.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'block/as-iosched.c')
0 files changed, 0 insertions, 0 deletions