diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-05-13 17:49:24 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-02-02 16:55:10 +0100 |
| commit | 26387f86c9d6ac3a7a93b76108c502646afb6c25 (patch) | |
| tree | d3368c961d75f789cfeefc0fb01d33813f1294b8 /docs/blkdebug.txt | |
| parent | d62cb4f2fdc0977f9ca9f41d297c3d2c44874171 (diff) | |
rcu: add call_rcu
Asynchronous callbacks provided by call_rcu are particularly important
for QEMU, because the BQL makes it hard to use synchronize_rcu.
In addition, the current RCU implementation is not particularly friendly
to multiple concurrent synchronize_rcu callers, making call_rcu even
more important.
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'docs/blkdebug.txt')
0 files changed, 0 insertions, 0 deletions