diff options
Diffstat (limited to 'src/svm/fifo_segment.c')
-rw-r--r-- | src/svm/fifo_segment.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/svm/fifo_segment.c b/src/svm/fifo_segment.c index 6ab07974ff7..2ff272e2f88 100644 --- a/src/svm/fifo_segment.c +++ b/src/svm/fifo_segment.c @@ -105,13 +105,14 @@ fsh_n_active_fifos (fifo_segment_header_t * fsh) } static inline uword -fsh_virtual_mem (fifo_segment_header_t * fsh) +fs_virtual_mem (fifo_segment_t *fs) { + fifo_segment_header_t *fsh = fs->h; fifo_segment_slice_t *fss; uword total_vm = 0; int i; - for (i = 0; i < fsh->n_slices; i++) + for (i = 0; i < fs->n_slices; i++) { fss = fsh_slice_get (fsh, i); total_vm += clib_atomic_load_relax_n (&fss->virtual_mem); @@ -1376,16 +1377,16 @@ fifo_segment_size (fifo_segment_t * fs) return fs->h->max_byte_index - fs->h->n_reserved_bytes; } -u8 -fsh_has_reached_mem_limit (fifo_segment_header_t * fsh) +static u8 +fs_has_reached_mem_limit (fifo_segment_t *fs) { - return (fsh->flags & FIFO_SEGMENT_F_MEM_LIMIT) ? 1 : 0; + return (fs->flags & FIFO_SEGMENT_F_MEM_LIMIT) ? 1 : 0; } -void -fsh_reset_mem_limit (fifo_segment_header_t * fsh) +static void +fs_reset_mem_limit (fifo_segment_t *fs) { - fsh->flags &= ~FIFO_SEGMENT_F_MEM_LIMIT; + fs->flags &= ~FIFO_SEGMENT_F_MEM_LIMIT; } void * @@ -1460,26 +1461,26 @@ fifo_segment_get_mem_usage (fifo_segment_t * fs) } fifo_segment_mem_status_t -fifo_segment_determine_status (fifo_segment_header_t * fsh, u8 usage) +fifo_segment_determine_status (fifo_segment_t *fs, u8 usage) { - if (!fsh->high_watermark || !fsh->low_watermark) + if (!fs->high_watermark || !fs->low_watermark) return MEMORY_PRESSURE_NO_PRESSURE; /* once the no-memory is detected, the status continues * until memory usage gets below the high watermark */ - if (fsh_has_reached_mem_limit (fsh)) + if (fs_has_reached_mem_limit (fs)) { - if (usage >= fsh->high_watermark) + if (usage >= fs->high_watermark) return MEMORY_PRESSURE_NO_MEMORY; else - fsh_reset_mem_limit (fsh); + fs_reset_mem_limit (fs); } - if (usage >= fsh->high_watermark) + if (usage >= fs->high_watermark) return MEMORY_PRESSURE_HIGH_PRESSURE; - else if (usage >= fsh->low_watermark) + else if (usage >= fs->low_watermark) return MEMORY_PRESSURE_LOW_PRESSURE; return MEMORY_PRESSURE_NO_PRESSURE; @@ -1488,10 +1489,9 @@ fifo_segment_determine_status (fifo_segment_header_t * fsh, u8 usage) fifo_segment_mem_status_t fifo_segment_get_mem_status (fifo_segment_t * fs) { - fifo_segment_header_t *fsh = fs->h; u8 usage = fifo_segment_get_mem_usage (fs); - return fifo_segment_determine_status (fsh, usage); + return fifo_segment_determine_status (fs, usage); } u8 * @@ -1598,7 +1598,7 @@ format_fifo_segment (u8 * s, va_list * args) in_use = fifo_segment_size (fs) - est_free_seg_bytes - tracked_cached_bytes; usage = (100.0 * in_use) / allocated; mem_st = fifo_segment_get_mem_status (fs); - virt = fsh_virtual_mem (fsh); + virt = fs_virtual_mem (fs); reserved = fsh->n_reserved_bytes; s = format (s, "\n%Useg free bytes: %U (%lu) estimated: %U (%lu) reserved:" |