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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2019-06-08 12:13:57 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2019-06-15 12:25:55 +0200 |
| commit | 4ecf0a43e729a7e641d800c294faabe87378fc05 (patch) | |
| tree | d7c164a2215c69a17b319076b64dd99ea1f85351 /drivers/s390/cio | |
| parent | s390: improve wait logic of stop_machine (diff) | |
| download | linux-dev-4ecf0a43e729a7e641d800c294faabe87378fc05.tar.xz linux-dev-4ecf0a43e729a7e641d800c294faabe87378fc05.zip | |
processor: get rid of cpu_relax_yield
stop_machine is the only user left of cpu_relax_yield. Given that it
now has special semantics which are tied to stop_machine introduce a
weak stop_machine_yield function which architectures can override, and
get rid of the generic cpu_relax_yield implementation.
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio')
0 files changed, 0 insertions, 0 deletions