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| author | Ingo Molnar <mingo@kernel.org> | 2019-02-11 14:27:05 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-02-11 14:27:05 +0100 |
| commit | 41b8687191cfd0326db03b0e82fb09d8c98ca641 (patch) | |
| tree | a214babca0a181c67c25a615d608465a5f92f8c4 /scripts/atomic/fallbacks/read_acquire | |
| parent | 49262de2270e09882d7bd8866a691cdd69ab32f6 (diff) | |
| parent | bdf37b4dd35d2517cadc10735cd33022da7df133 (diff) | |
Merge branch 'locking/atomics' into locking/core, to pick up WIP commits
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'scripts/atomic/fallbacks/read_acquire')
| -rwxr-xr-x | scripts/atomic/fallbacks/read_acquire | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/scripts/atomic/fallbacks/read_acquire b/scripts/atomic/fallbacks/read_acquire new file mode 100755 index 000000000000..75863b5203f7 --- /dev/null +++ b/scripts/atomic/fallbacks/read_acquire @@ -0,0 +1,7 @@ +cat <<EOF +static inline ${ret} +${atomic}_read_acquire(const ${atomic}_t *v) +{ + return smp_load_acquire(&(v)->counter); +} +EOF |