6794660 Optimize realloc() of libmtmalloc for normal sized caches

[surya.pra...@sun.com]

Author: Surya Prakki <Surya.Prakki at Sun.COM>
Repository: /hg/onnv/onnv-gate
Latest revision: eb4a954b9317cdc0ccb0f6987ad61a8f9b8fbc4f
Total changesets: 1
Log message:
6794660 Optimize realloc() of libmtmalloc for normal sized caches

Files:
        create: usr/src/lib/libmtmalloc/tests/reallocs.c
        update: usr/src/lib/libmtmalloc/common/mtmalloc.c
        update: usr/src/lib/libmtmalloc/tests/Makefile