romenskiy2012/jemalloc
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Remove the swap feature.

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Remove the swap feature, which enabled per application swap files.  In
practice this feature has not proven itself useful to users.
This commit is contained in:
Jason Evans 2012-02-13 10:56:17 -08:00
parent fd56043c53
commit 4162627757
17 changed files with 26 additions and 738 deletions
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10
src/huge.c
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@ -212,13 +212,11 @@ huge_ralloc(void *ptr, size_t oldsize, size_t size, size_t extra,
/*
* Use mremap(2) if this is a huge-->huge reallocation, and neither the
* source nor the destination are in swap or dss.
* source nor the destination are in dss.
*/
#ifdef JEMALLOC_MREMAP_FIXED
if (oldsize >= chunksize && (config_swap == false || swap_enabled ==
false || (chunk_in_swap(ptr) == false && chunk_in_swap(ret) ==
false)) && (config_dss == false || (chunk_in_dss(ptr) == false &&
chunk_in_dss(ret) == false))) {
if (oldsize >= chunksize && (config_dss == false || (chunk_in_dss(ptr)
== false && chunk_in_dss(ret) == false))) {
size_t newsize = huge_salloc(ret);
/*
@ -280,7 +278,7 @@ huge_dalloc(void *ptr, bool unmap)
malloc_mutex_unlock(&huge_mtx);
if (unmap && config_fill && (config_swap || config_dss) && opt_junk)
if (unmap && config_fill && config_dss && opt_junk)
memset(node->addr, 0x5a, node->size);
chunk_dealloc(node->addr, node->size, unmap);