diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2013-07-08 14:24:16 -0700 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-08-26 19:14:55 +0200 |
| commit | dab04f57d1037cf43690067f03e9e60fc496427a (patch) | |
| tree | 12a1c488590b96cea372b7baf40fdd2abb43fbd9 /include/linux/vcodec/kernel | |
| parent | 46e5c569fde55cefb462834631839ee170f89b02 (diff) | |
fput: turn "list_head delayed_fput_list" into llist_head
commit 4f5e65a1cc90bbb15b9f6cdc362922af1bcc155a upstream.
fput() and delayed_fput() can use llist and avoid the locking.
This is unlikely path, it is not that this change can improve
the performance, but this way the code looks simpler.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andrey Vagin <avagin@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Huang Ying <ying.huang@intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Wang Kai <morgan.wang@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Guendhoer <stefan@guendhoer.com>
Diffstat (limited to 'include/linux/vcodec/kernel')
0 files changed, 0 insertions, 0 deletions