struct _svm_fifo *next; /**< prev in active chain */
struct _svm_fifo *prev; /**< prev in active chain */
+ svm_fifo_chunk_t *chunks_at_attach; /**< chunks to be accounted at detach */
+ svm_fifo_shared_t *hdr_at_attach; /**< hdr to be freed at detach */
+
#if SVM_FIFO_TRACE
svm_fifo_trace_elem_t *trace;
#endif
typedef struct fifo_segment_slice_
{
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline);
fs_sptr_t free_chunks[FS_CHUNK_VEC_LEN]; /**< Free chunks by size */
fs_sptr_t free_fifos; /**< Freelists of fifo shared hdrs */
uword n_fl_chunk_bytes; /**< Chunk bytes on freelist */
uword virtual_mem; /**< Slice sum of all fifo sizes */
u32 num_chunks[FS_CHUNK_VEC_LEN]; /**< Allocated chunks by chunk size */
-
- CLIB_CACHE_LINE_ALIGN_MARK (lock);
- u32 chunk_lock;
} fifo_segment_slice_t;
typedef struct fifo_slice_private_
u32 n_active_fifos; /**< Number of active fifos */
u32 n_reserved_bytes; /**< Bytes not to be allocated */
u32 max_log2_fifo_size; /**< Max log2(chunk size) for fs */
- u8 flags; /**< Segment flags */
u8 n_slices; /**< Number of slices */
- u8 high_watermark; /**< Memory pressure watermark high */
- u8 low_watermark; /**< Memory pressure watermark low */
u8 pct_first_alloc; /**< Pct of fifo size to alloc */
u8 n_mqs; /**< Num mqs for mqs segment */
CLIB_CACHE_LINE_ALIGN_MARK (allocator);
uword byte_index;
uword max_byte_index;
+ uword start_byte_index;
CLIB_CACHE_LINE_ALIGN_MARK (slice);
fifo_segment_slice_t slices[0]; /** Fixed array of slices */
};