fellow_logcache: do not cram flc allocation

src/fellow_log.c

@@ -1167,8 +1167,7 @@ fellow_logcache_init(struct fellow_logcache *flc, struct fellow_fd *ffd,
 	struct fellow_logcache_entry *fle;
 	struct buddy_reqs *reqs;
 	size_t sz;
-	unsigned u, l;
-	int cram;
+	unsigned u;
 
 	AN(ffd);
 	AN(flc);
@@ -1194,18 +1193,12 @@ fellow_logcache_init(struct fellow_logcache *flc, struct fellow_fd *ffd,
 
 	sz = n * sizeof *fle;
 	u = log2up(sz);
-	l = log2up(sizeof *fle);
-	cram = ((int)l - (int)u) + 1;
-
-	assert(cram <= 0);
 
 	if (u > UINT8_MAX)
 		u = UINT8_MAX;
-	if (cram < INT8_MIN)
-		cram = INT8_MIN;
 
 	flc->alloc_entry = buddy_alloc1_ptr_page_wait(ffd->membuddy,
-	    FEP_MEM_FLC, (uint8_t)u, (int8_t)cram);
+	    FEP_MEM_FLC, (uint8_t)u, (int8_t)0);
 	AN(flc->alloc_entry.ptr);
 	sz = (size_t)1 << flc->alloc_entry.bits;
 	assert(sz >= sizeof *fle);