diff options
Diffstat (limited to 'commit-slab.h')
| -rw-r--r-- | commit-slab.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/commit-slab.h b/commit-slab.h index cc114b53b0..f37ec3831f 100644 --- a/commit-slab.h +++ b/commit-slab.h @@ -90,8 +90,7 @@ static MAYBE_UNUSED elemtype *slabname## _at(struct slabname *s, \ \ if (s->slab_count <= nth_slab) { \ int i; \ - s->slab = xrealloc(s->slab, \ - (nth_slab + 1) * sizeof(*s->slab)); \ + REALLOC_ARRAY(s->slab, nth_slab + 1); \ stat_ ##slabname## realloc++; \ for (i = s->slab_count; i <= nth_slab; i++) \ s->slab[i] = NULL; \ @@ -117,4 +116,16 @@ static int stat_ ##slabname## realloc * catch because GCC silently parses it by default. */ +/* + * Statically initialize a commit slab named "var". Note that this + * evaluates "stride" multiple times! Example: + * + * struct indegree indegrees = COMMIT_SLAB_INIT(1, indegrees); + * + */ +#define COMMIT_SLAB_INIT(stride, var) { \ + COMMIT_SLAB_SIZE / sizeof(**((var).slab)) / (stride), \ + (stride), 0, NULL \ +} + #endif /* COMMIT_SLAB_H */ |