| commit | b84c4586234b26ccc875595713f6f4491e5b3385 | |
| author | Stefan Hajnoczi <stefanha@redhat.com> | |
| Fri, 17 May 2013 13:51:25 +0000 (17 15:51 +0200) | ||
| committer | Stefan Hajnoczi <stefanha@redhat.com> | |
| Fri, 24 May 2013 14:17:56 +0000 (24 16:17 +0200) | ||
| tree | ecc4340be4db4dacf16d081eb110f07bd94c20fd | treesnapshot (tar.gz zip) |
| parent | bd91ecbf5b43b52321c4d938e16a612b9c68bf06 | commitdiff |
coroutine: protect global pool with a mutex
The coroutine freelist is a global pool of unused coroutines. It avoids
the setup/teardown overhead associated with the coroutine lifecycle.
Since the pool is global, we need to synchronize access so that
coroutines can be used outside the BQL.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
The coroutine freelist is a global pool of unused coroutines. It avoids
the setup/teardown overhead associated with the coroutine lifecycle.
Since the pool is global, we need to synchronize access so that
coroutines can be used outside the BQL.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| qemu-coroutine.c | diffblobblamehistory |