On 5/29/2018 8:48 PM, Stefan Beller wrote:
The realloc counter is declared outside the struct for the given slabname,
which makes it harder for a follow up patch to move the declaration of the
struct around as then the counter variable would need special treatment.
As the reallocation counter is currently unused we can just remove it.
If we ever need to count the reallocations again, we can reintroduce
the counter as part of 'struct slabname' in commit-slab-decl.h.
It's worth noting that this patch is different from the other mechanical
patches. I do agree that we should remove this unused portion of the
slab API. Likely this was built for testing purposes.
CC'ing Junio, who I found introduced this in a84b794ad "commit-slab:
introduce a macro to define a slab for new type". Looking at that diff,
the realloc portion did not appear to exist in the previous
in-degree-specific version of slabs.
Signed-off-by: Stefan Beller <sbel...@google.com>
---
commit-slab-impl.h | 3 ---
1 file changed, 3 deletions(-)
diff --git a/commit-slab-impl.h b/commit-slab-impl.h
index 87a9cadfcca..ac1e6d409ad 100644
--- a/commit-slab-impl.h
+++ b/commit-slab-impl.h
@@ -11,8 +11,6 @@
#define implement_commit_slab(slabname, elemtype, scope) \
\
-static int stat_ ##slabname## realloc; \
- \
scope void init_ ##slabname## _with_stride(struct slabname *s,
\
unsigned stride) \
{ \
@@ -54,7 +52,6 @@ scope elemtype *slabname## _at_peek(struct slabname *s,
\
if (!add_if_missing) \
return NULL; \
REALLOC_ARRAY(s->slab, nth_slab + 1); \
- stat_ ##slabname## realloc++; \
for (i = s->slab_count; i <= nth_slab; i++) \
s->slab[i] = NULL; \
s->slab_count = nth_slab + 1; \
