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| author | Oleg Nesterov <oleg@redhat.com> | 2013-07-08 23:24:16 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-07-13 11:29:10 +0200 |
| commit | 4f5e65a1cc90bbb15b9f6cdc362922af1bcc155a (patch) | |
| tree | c635e87d98c9961ad95c2351bae6d9609eeb761f /ipc/mqueue.c | |
| parent | fs/file_table.c:fput(): add comment (diff) | |
| download | linux-4f5e65a1cc90bbb15b9f6cdc362922af1bcc155a.tar.xz linux-4f5e65a1cc90bbb15b9f6cdc362922af1bcc155a.zip | |
fput: turn "list_head delayed_fput_list" into llist_head
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>
Diffstat (limited to 'ipc/mqueue.c')
0 files changed, 0 insertions, 0 deletions