Callers currently must use init_foo_slab() at runtime before accessing a slab. For global slabs, it's much nicer if we can initialize them in BSS, so that each user does not have to add code to check-and-initialize.
Signed-off-by: Jeff King <p...@peff.net> --- There was no comment on this one in v1. I'd be curious if anyone has comments on what I wrote in: http://article.gmane.org/gmane.comp.version-control.git/251099 commit-slab.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/commit-slab.h b/commit-slab.h index cc114b5..375c9c7 100644 --- a/commit-slab.h +++ b/commit-slab.h @@ -117,4 +117,16 @@ 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 */ -- 2.0.0.729.g520999f -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
