try harder to save items

previously the slab mover would evict items if the new chunk was within the
slab page being moved. now it will do an inline reclaim of the chunk and try
until it runs out of memory.

1 files changed, 2 insertions, 1 deletions

diff --git a/slabs.h b/slabs.h
index fb29cfa..b993b5f 100644
--- a/slabs.h
+++ b/slabs.h
@@ -19,7 +19,8 @@ void slabs_init(const size_t limit, const double factor, const bool prealloc);
 unsigned int slabs_clsid(const size_t size);
 
 /** Allocate object of given length. 0 on error */ /*@null@*/
-void *slabs_alloc(const size_t size, unsigned int id, unsigned int *total_chunks);
+#define SLABS_ALLOC_NO_NEWPAGE 1
+void *slabs_alloc(const size_t size, unsigned int id, unsigned int *total_chunks, unsigned int flags);
 
 /** Free previously allocated object */
 void slabs_free(void *ptr, size_t size, unsigned int id);