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12 Commits

Author SHA1 Message Date
David Goldblatt
8261e581be Header refactoring: Pull size helpers out of jemalloc module. 2017-05-31 13:08:45 -07:00
Jason Evans
f408643a4c Remove extraneous parens around return arguments. 
This resolves #540.
 2017-01-20 21:43:07 -08:00
Jason Evans
c4c2592c83 Update brace style. 
Add braces around single-line blocks, and remove line breaks before
function-opening braces.

This resolves #537.
 2017-01-20 21:43:07 -08:00
Jason Evans
ffbb7dac3d Remove leading blank lines from function bodies. 
This resolves #535.
 2017-01-13 14:49:24 -08:00
Jason Evans
ea9961acdb Fix psz/pind edge cases. 
Add an "over-size" extent heap in which to store extents which exceed
the maximum size class (plus cache-oblivious padding, if enabled).
Remove psz2ind_clamp() and use psz2ind() instead so that trying to
allocate the maximum size class can in principle succeed.  In practice,
this allows assertions to hold so that OOM errors can be successfully
generated.
 2016-11-03 22:33:34 -07:00
Jason Evans
977103c897 Uniformly cast mallctl[bymib]() oldp/newp arguments to (void *). 
This avoids warnings in some cases, and is otherwise generally good
hygiene.
 2016-10-27 21:31:25 -07:00
Jason Evans
7d63fed0fd Rename huge to large. 2016-06-05 20:42:23 -07:00
Jason Evans
226c446979 Implement pz2ind(), pind2sz(), and psz2u(). 
These compute size classes and indices similarly to size2index(),
index2size() and s2u(), respectively, but using the subset of size
classes that are multiples of the page size.  Note that pszind_t and
szind_t are not interchangeable.
 2016-05-13 10:31:54 -07:00
Jason Evans
e3195fa4a5 Cast PTRDIFF_MAX to size_t before adding 1. 
This fixes compilation warnings regarding integer overflow that were
introduced by 0c516a00c4 (Make *allocx()
size class overflow behavior defined.).
 2016-02-25 16:40:24 -08:00
Jason Evans
0c516a00c4 Make *allocx() size class overflow behavior defined. 
Limit supported size and alignment to HUGE_MAXCLASS, which in turn is
now limited to be less than PTRDIFF_MAX.

This resolves #278 and #295.
 2016-02-25 15:29:49 -08:00
Jason Evans
d01fd19755 Rename index_t to szind_t to avoid an existing type on Solaris. 
This resolves #256.
 2015-08-19 15:21:32 -07:00
Jason Evans
dde067264d Fix an integer overflow bug in {size2index,s2u}_compute(). 
This {bug,regression} was introduced by
155bfa7da1 (Normalize size classes.).

This resolves #241.
 2015-07-09 21:36:33 -07:00