diff options
Diffstat (limited to 'src/mpmc_ptr_ring.h')
| -rw-r--r-- | src/mpmc_ptr_ring.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mpmc_ptr_ring.h b/src/mpmc_ptr_ring.h index 8c9c28c..267d10d 100644 --- a/src/mpmc_ptr_ring.h +++ b/src/mpmc_ptr_ring.h @@ -134,6 +134,9 @@ static inline void *mpmc_ptr_ring_consume(struct mpmc_ptr_ring *r) return element; } +/* + * Warning: size must be greater than the number of concurrent consumers + */ static inline int mpmc_ptr_ring_init(struct mpmc_ptr_ring *r, int size, gfp_t gfp) { if (WARN_ONCE(!is_power_of_2(size), "size must be a power of two")) |