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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2007-02-05 21:17:20 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-02-05 21:17:20 +0100 |
| commit | c48e09131bd7c632c80a3245688d2d29dbc4f6b5 (patch) | |
| tree | 75ba8b96271121ae64724e967024bcc02b01e0ee /mm/page_io.c | |
| parent | 1125b4640fea29aafe9bf24672e2da9672f6592e (diff) | |
[S390] Small barrier() and cpu_relax() cleanup.
cpu_relax() has barrier() semantics hence there is no need to use both
of them in conjunction in sclp_sync_wait(). Also change cpu_relax()
so it's more obvious that it has barrier semantics.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'mm/page_io.c')
0 files changed, 0 insertions, 0 deletions