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| author | Michael S. Tsirkin <mst@redhat.com> | 2015-12-27 14:10:52 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-01-12 20:46:46 +0200 |
| commit | 57f7c0370f386d5e0960e25d2c3ceb0b8e8c489d (patch) | |
| tree | 67ca06dd81773d44151edf8a0b6a56d29bedef6a /arch/ia64/kernel | |
| parent | 5a1b26d7c629915446222ebe77d16567c98426ff (diff) | |
| download | linux-stable-57f7c0370f386d5e0960e25d2c3ceb0b8e8c489d.tar.gz linux-stable-57f7c0370f386d5e0960e25d2c3ceb0b8e8c489d.tar.bz2 linux-stable-57f7c0370f386d5e0960e25d2c3ceb0b8e8c489d.zip | |
asm-generic: guard smp_store_release/load_acquire
Allow architectures to override smp_store_release
and smp_load_acquire by guarding the defines
in asm-generic/barrier.h with ifndef directives.
This is in preparation to reusing asm-generic/barrier.h
on architectures which have their own definition
of these macros.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Diffstat (limited to 'arch/ia64/kernel')
0 files changed, 0 insertions, 0 deletions