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| author |   John David Anglin <dave.anglin@bell.net> | 2020-07-30 08:59:12 -0400 |
|---|---|---|
| committer |   Helge Deller <deller@gmx.de> | 2020-08-12 15:13:42 +0200 |
| commit | e96ebd589debd9a6a793608c4ec7019c38785dea (patch) | |
| tree | d906ccfdcdf9ef2ce270a29bb858c45492569985 /drivers/misc/ad525x_dpot.c | |
| parent | parisc: mask out enable and reserved bits from sba imask (diff) | |
| download | wireguard-linux-e96ebd589debd9a6a793608c4ec7019c38785dea.tar.xz wireguard-linux-e96ebd589debd9a6a793608c4ec7019c38785dea.zip | |
parisc: Implement __smp_store_release and __smp_load_acquire barriers
This patch implements the __smp_store_release and __smp_load_acquire barriers
using ordered stores and loads. This avoids the sync instruction present in
the generic implementation.
Cc: <stable@vger.kernel.org> # 4.14+
Signed-off-by: Dave Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/misc/ad525x_dpot.c')
0 files changed, 0 insertions, 0 deletions