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fix !CONFIG_EXTENDED_SIZE_CLASSES configuration

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Daniel Micay
2021-03-21 18:09:02 -04:00
parent 7b03b5c629
commit 86b0b3e452
1 changed files with 5 additions and 5 deletions
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10
h_malloc.c
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@@ -101,13 +101,16 @@ struct slab_metadata {
static const size_t min_align = 16; static const size_t min_align = 16;
#define MIN_SLAB_SIZE_CLASS_SHIFT 4 #define MIN_SLAB_SIZE_CLASS_SHIFT 4
// set slab cache size based on the size of the largest slab
#if !CONFIG_EXTENDED_SIZE_CLASSES #if !CONFIG_EXTENDED_SIZE_CLASSES
static const size_t MAX_SLAB_SIZE_CLASS = 65536; static const size_t MAX_SLAB_SIZE_CLASS = 16384;
#define MAX_SLAB_SIZE_CLASS_SHIFT 14 #define MAX_SLAB_SIZE_CLASS_SHIFT 14
// limit on the number of cached empty slabs before attempting purging instead
static const size_t max_empty_slabs_total = MAX_SLAB_SIZE_CLASS * 4;
#else #else
static const size_t MAX_SLAB_SIZE_CLASS = 131072; static const size_t MAX_SLAB_SIZE_CLASS = 131072;
#define MAX_SLAB_SIZE_CLASS_SHIFT 17 #define MAX_SLAB_SIZE_CLASS_SHIFT 17
// limit on the number of cached empty slabs before attempting purging instead
static const size_t max_empty_slabs_total = MAX_SLAB_SIZE_CLASS;
#endif #endif
static const u32 size_classes[] = { static const u32 size_classes[] = {
@@ -204,9 +207,6 @@ static size_t get_slab_size(size_t slots, size_t size) {
return PAGE_CEILING(slots * size); return PAGE_CEILING(slots * size);
} }
// limit on the number of cached empty slabs before attempting purging instead
static const size_t max_empty_slabs_total = MAX_SLAB_SIZE_CLASS;
struct __attribute__((aligned(CACHELINE_SIZE))) size_class { struct __attribute__((aligned(CACHELINE_SIZE))) size_class {
struct mutex lock; struct mutex lock;