lihao/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-07-23 21:23:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Clean up *PAGE* macros.

Browse Source 
s/PAGE_SHIFT/LG_PAGE/g and s/PAGE_SIZE/PAGE/g.

Remove remnants of the dynamic-page-shift code.

Rename the "arenas.pagesize" mallctl to "arenas.page".

Remove the "arenas.chunksize" mallctl, which is redundant with
"opt.lg_chunk".
This commit is contained in:
Jason Evans
2012-04-02 07:04:34 -07:00
parent f004737267
commit ae4c7b4b40
13 changed files with 148 additions and 213 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/tcache.c
View File

@@ -72,7 +72,7 @@ tcache_bin_flush_small(tcache_bin_t *tbin, size_t binind, unsigned rem,
chunk = (arena_chunk_t *)CHUNK_ADDR2BASE(ptr);
if (chunk->arena == arena) {
size_t pageind = ((uintptr_t)ptr -
(uintptr_t)chunk) >> PAGE_SHIFT;
(uintptr_t)chunk) >> LG_PAGE;
arena_chunk_map_t *mapelm =
&chunk->map[pageind-map_bias];
arena_dalloc_bin(arena, chunk, ptr, mapelm);
@@ -303,11 +303,11 @@ tcache_destroy(tcache_t *tcache)
arena_chunk_t *chunk = CHUNK_ADDR2BASE(tcache);
arena_t *arena = chunk->arena;
size_t pageind = ((uintptr_t)tcache - (uintptr_t)chunk) >>
PAGE_SHIFT;
LG_PAGE;
arena_chunk_map_t *mapelm = &chunk->map[pageind-map_bias];
arena_run_t *run = (arena_run_t *)((uintptr_t)chunk +
(uintptr_t)((pageind - (mapelm->bits >> PAGE_SHIFT)) <<
PAGE_SHIFT));
(uintptr_t)((pageind - (mapelm->bits >> LG_PAGE)) <<
LG_PAGE));
arena_bin_t *bin = run->bin;
malloc_mutex_lock(&bin->lock);
@@ -398,7 +398,7 @@ tcache_boot0(void)
else
tcache_maxclass = (1U << opt_lg_tcache_max);
nhbins = NBINS + (tcache_maxclass >> PAGE_SHIFT);
nhbins = NBINS + (tcache_maxclass >> LG_PAGE);
/* Initialize tcache_bin_info. */
tcache_bin_info = (tcache_bin_info_t *)base_alloc(nhbins *