RFR(xs): 8151993: Remove inclusion of inline.hpp in log.hpp

[Kim Barrett]

> On Mar 16, 2016, at 8:33 AM, Robbin Ehn <robbin.ehn at oracle.com> wrote:
> 
> Hi, please review this small change.
> 
> This also change allocation methods.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8151993/
> Webrev: http://cr.openjdk.java.net/~rehn/8151993/webrev/
> 
> Thanks!
> 
> /Robbin

------------------------------------------------------------------------------
src/share/vm/logging/log.hpp
Changing this:
 138       char* newbuf = NEW_C_HEAP_ARRAY(char, newbuf_len, mtLogging);
to this:
 137       char* newbuf = (char*) os::malloc(sizeof(char) * newbuf_len, mtLogging);

New code is missing out of memory handling that was present in the old
code.  New code will just try to use newbuf, with bad results if the
allocation failed.

New code is missing ASSERT-conditionalized PrintMallocFree support
that was present in the old.  I don't know how important this is,
given that we also have PrintMalloc.  (And I have to wonder why we
have both PrintMalloc (develop) and PrintMallocFree (notproduct).)

------------------------------------------------------------------------------