| commit | 32fcfd40715ed13f7a80cbde49d097ddae20c8e2 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Sun Mar 10 20:14:08 2013 -0400 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Sun Mar 10 21:18:21 2013 -0400 |
| tree | e4c211c1135a48ee853b3ec4d00623686317293a | |
| parent | 6dbe51c251a327e012439c4772097a13df43c5b8 [diff] |
make vfree() safe to call from interrupt contexts A bunch of RCU callbacks want to be able to do vfree() and end up with rather kludgy schemes. Just let vfree() do the right thing - put the victim on llist and schedule actual __vunmap() via schedule_work(), so that it runs from non-interrupt context. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>