tasklet: Add lock-free exit path from do_tasklet() when no work to do.
authorKeir Fraser <keir.fraser@citrix.com>
Tue, 20 Apr 2010 13:32:53 +0000 (14:32 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Tue, 20 Apr 2010 13:32:53 +0000 (14:32 +0100)
commit3cd0ba42d51b8bb2b8e534b52c7d8f10e1676868
treedd57155b28e5986b6e17b3fa0aacfb00d1a614bd
parent6da2b1ae559126b753c7c653b31bd83b56962bbc
tasklet: Add lock-free exit path from do_tasklet() when no work to do.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
xen/common/tasklet.c