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| author | Kevin Wolf <kwolf@redhat.com> | 2009-10-22 17:54:38 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-10-27 12:28:59 -0500 |
| commit | 9a1e94812913667fe52d01c8ee2b7efe5f404478 (patch) | |
| tree | 1bce5fd99aac008ef46b0c3fb7ccfb6988d094a4 /qemu-common.h | |
| parent | 4f999d05f55586ba73494c5ada6d9c5eb9eb800c (diff) | |
| download | qemu-9a1e94812913667fe52d01c8ee2b7efe5f404478.tar.gz | |
Introduce contexts for asynchronous callbacks
Add the possibility to use AIO and BHs without allowing foreign callbacks to be
run. Basically, you put your own AIOs and BHs in a separate context. For
details see the comments in the source.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'qemu-common.h')
| -rw-r--r-- | qemu-common.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/qemu-common.h b/qemu-common.h index 3e73bf9523..b779cfe69d 100644 --- a/qemu-common.h +++ b/qemu-common.h @@ -93,6 +93,10 @@ typedef struct QEMUBH QEMUBH; typedef void QEMUBHFunc(void *opaque); +void async_context_push(void); +void async_context_pop(void); +int get_async_context_id(void); + QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque); void qemu_bh_schedule(QEMUBH *bh); /* Bottom halfs that are scheduled from a bottom half handler are instantly |