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| author | Paolo Bonzini <pbonzini@redhat.com> | 2012-11-12 13:30:10 +0100 |
|---|---|---|
| committer | malc <av1474@comtv.ru> | 2012-11-12 20:02:09 +0400 |
| commit | f5022a135e4309a54d433c69b2a056756b2d0d6b (patch) | |
| tree | a3e242e14319e0e81dfa742aa803b9236819b9e3 /linux-headers | |
| parent | 3c5645fab3c4b65d0cffbe1aaafc787e4be63d0f (diff) | |
| download | qemu-f5022a135e4309a54d433c69b2a056756b2d0d6b.tar.gz | |
aio: fix aio_ctx_prepare with idle bottom halves
Commit ed2aec4867f0d5f5de496bb765347b5d0cfe113d changed the return
value of aio_ctx_prepare from false to true when only idle bottom
halves are available. This broke PC old-style DMA, which uses them.
Fix this by making aio_ctx_prepare return true only when non-idle
bottom halves are scheduled to run.
Reported-by: malc <av1474@comtv.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
Diffstat (limited to 'linux-headers')
0 files changed, 0 insertions, 0 deletions