aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/beam
diff options
context:
space:
mode:
Diffstat (limited to 'erts/emulator/beam')
-rw-r--r--erts/emulator/beam/erl_afit_alloc.c1
-rw-r--r--erts/emulator/beam/erl_alloc_util.c58
-rw-r--r--erts/emulator/beam/erl_alloc_util.h2
-rw-r--r--erts/emulator/beam/erl_ao_firstfit_alloc.c1
-rw-r--r--erts/emulator/beam/erl_bestfit_alloc.c1
-rw-r--r--erts/emulator/beam/erl_goodfit_alloc.c1
6 files changed, 27 insertions, 37 deletions
diff --git a/erts/emulator/beam/erl_afit_alloc.c b/erts/emulator/beam/erl_afit_alloc.c
index 02171e050f..306b32691c 100644
--- a/erts/emulator/beam/erl_afit_alloc.c
+++ b/erts/emulator/beam/erl_afit_alloc.c
@@ -86,7 +86,6 @@ erts_afalc_start(AFAllctr_t *afallctr,
init->sbmbct = 0; /* Small mbc not supported by afit */
- allctr->mbc_header_size = sizeof(Carrier_t);
allctr->min_mbc_size = MIN_MBC_SZ;
allctr->min_mbc_first_free_size = MIN_MBC_FIRST_FREE_SZ;
allctr->min_block_size = sizeof(AFFreeBlock_t);
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 64490a1c02..e6aa93b9d8 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -235,11 +235,11 @@ MBC after deallocating first block:
# define BLK_TO_MBC(B) (IS_FREE_BLK(B) ? FBLK_TO_MBC(B) : ABLK_TO_MBC(B))
# define IS_MBC_FIRST_ABLK(AP,B) \
- ((((UWord)(B) & ~MSEG_UNIT_MASK) == (AP)->mbc_header_size) \
+ ((((UWord)(B) & ~MSEG_UNIT_MASK) == MBC_HEADER_SIZE(AP)) \
&& ((B)->bhdr & MBC_ABLK_OFFSET_MASK) == 0)
# define IS_MBC_FIRST_FBLK(AP,B) \
- ((char*)(B) == (char*)((B)->u.carrier) + (AP)->mbc_header_size)
+ ((char*)(B) == (char*)((B)->u.carrier) + MBC_HEADER_SIZE(AP))
# define IS_MBC_FIRST_BLK(AP,B) \
(IS_FREE_BLK(B) ? IS_MBC_FIRST_FBLK(AP,B) : IS_MBC_FIRST_ABLK(AP,B))
@@ -277,7 +277,7 @@ MBC after deallocating first block:
# define FBLK_TO_MBC(B) BLK_TO_MBC(B)
# define IS_MBC_FIRST_BLK(AP,B) \
- ((char*)(B) == (char*)((B)->carrier) + (AP)->mbc_header_size)
+ ((char*)(B) == (char*)((B)->carrier) + MBC_HEADER_SIZE(AP))
# define IS_MBC_FIRST_ABLK(AP,B) IS_MBC_FIRST_BLK(AP,B)
# define IS_MBC_FIRST_FBLK(AP,B) IS_MBC_FIRST_BLK(AP,B)
@@ -338,8 +338,10 @@ MBC after deallocating first block:
/* Carriers ... */
-#define SIZEOF_SBC_HDR (UNIT_CEILING(sizeof(Carrier_t) + ABLK_HDR_SZ) \
- - ABLK_HDR_SZ)
+#define SBC_HEADER_SIZE (UNIT_CEILING(sizeof(Carrier_t) + ABLK_HDR_SZ) \
+ - ABLK_HDR_SZ)
+#define MBC_HEADER_SIZE(AP) SBC_HEADER_SIZE
+
#define MSEG_CARRIER_HDR_FLAG (((UWord) 1) << 0)
#define SBC_CARRIER_HDR_FLAG (((UWord) 1) << 1)
@@ -353,16 +355,16 @@ MBC after deallocating first block:
(ASSERT(((Sz) & FLG_MASK) == 0), (C)->chdr = ((Sz) | (F)), (C)->allctr = (AP))
#define BLK_TO_SBC(B) \
- ((Carrier_t *) (((char *) (B)) - SIZEOF_SBC_HDR))
+ ((Carrier_t *) (((char *) (B)) - SBC_HEADER_SIZE))
#define FIRST_BLK_TO_MBC(AP, B) \
- ((Carrier_t *) (((char *) (B)) - (AP)->mbc_header_size))
+ ((Carrier_t *) (((char *) (B)) - MBC_HEADER_SIZE(AP)))
#define MBC_TO_FIRST_BLK(AP, P) \
- ((Block_t *) (((char *) (P)) + (AP)->mbc_header_size))
+ ((Block_t *) (((char *) (P)) + MBC_HEADER_SIZE(AP)))
#define SBC2BLK(AP, P) \
- ((Block_t *) (((char *) (P)) + (AP)->sbc_header_size))
+ ((Block_t *) (((char *) (P)) + SBC_HEADER_SIZE))
#define SBC2UMEM(AP, P) \
- ((void *) (((char *) (P)) + ((AP)->sbc_header_size + ABLK_HDR_SZ)))
+ ((void *) (((char *) (P)) + (SBC_HEADER_SIZE + ABLK_HDR_SZ)))
#define IS_MSEG_CARRIER(C) \
((C)->chdr & MSEG_CARRIER_HDR_FLAG)
@@ -1938,7 +1940,7 @@ static void CHECK_1BLK_CARRIER(Allctr_t* A, int SBC, int MSEGED, Carrier_t* C,
ASSERT((BSZ) % sizeof(Unit_t) == 0);
if ((SBC)) {
ASSERT((BSZ) == SBC_BLK_SZ((B)));
- ASSERT((char*)B == (char*)C + A->sbc_header_size);
+ ASSERT((char*)B == (char*)C + SBC_HEADER_SIZE);
ASSERT(IS_SBC_BLK((B)));
ASSERT(IS_SB_CARRIER((C)));
}
@@ -1984,7 +1986,7 @@ create_sbmbc(Allctr_t *allctr, Uint umem_sz)
blk = MBC_TO_FIRST_BLK(allctr, crr);
- blk_sz = UNIT_FLOOR(crr_sz - allctr->mbc_header_size);
+ blk_sz = UNIT_FLOOR(crr_sz - MBC_HEADER_SIZE(allctr));
SET_MBC_FBLK_HDR(blk, blk_sz, SBH_THIS_FREE|SBH_LAST_BLK, crr);
@@ -2090,13 +2092,13 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
try_mseg:
if (flags & CFLG_SBC) {
- crr_sz = blk_sz + allctr->sbc_header_size;
+ crr_sz = blk_sz + SBC_HEADER_SIZE;
mseg_flags = ERTS_MSEG_FLG_NONE;
}
else {
crr_sz = (*allctr->get_next_mbc_size)(allctr);
- if (crr_sz < allctr->mbc_header_size + blk_sz)
- crr_sz = allctr->mbc_header_size + blk_sz;
+ if (crr_sz < MBC_HEADER_SIZE(allctr) + blk_sz)
+ crr_sz = MBC_HEADER_SIZE(allctr) + blk_sz;
mseg_flags = ERTS_MSEG_FLG_2POW;
}
@@ -2130,10 +2132,10 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
#endif /* #if HAVE_ERTS_MSEG */
if (flags & CFLG_SBC) {
- bcrr_sz = blk_sz + allctr->sbc_header_size;
+ bcrr_sz = blk_sz + SBC_HEADER_SIZE;
}
else {
- bcrr_sz = allctr->mbc_header_size + blk_sz;
+ bcrr_sz = MBC_HEADER_SIZE(allctr) + blk_sz;
if (!(flags & CFLG_MAIN_CARRIER)
&& bcrr_sz < allctr->smallest_mbc_size)
bcrr_sz = allctr->smallest_mbc_size;
@@ -2186,7 +2188,7 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
blk = MBC_TO_FIRST_BLK(allctr, crr);
- blk_sz = UNIT_FLOOR(crr_sz - allctr->mbc_header_size);
+ blk_sz = UNIT_FLOOR(crr_sz - MBC_HEADER_SIZE(allctr));
SET_MBC_FBLK_HDR(blk, blk_sz, SBH_THIS_FREE|SBH_LAST_BLK, crr);
@@ -2241,7 +2243,7 @@ resize_carrier(Allctr_t *allctr, Block_t *old_blk, Uint umem_sz, UWord flags)
if (!(flags & CFLG_FORCE_SYS_ALLOC)) {
- new_crr_sz = new_blk_sz + allctr->sbc_header_size;
+ new_crr_sz = new_blk_sz + SBC_HEADER_SIZE;
new_crr_sz = MSEG_UNIT_CEILING(new_crr_sz);
new_crr = (Carrier_t *) alcu_mseg_realloc(allctr,
old_crr,
@@ -2285,7 +2287,7 @@ resize_carrier(Allctr_t *allctr, Block_t *old_blk, Uint umem_sz, UWord flags)
else {
if (!(flags & CFLG_FORCE_MSEG)) {
#endif /* #if HAVE_ERTS_MSEG */
- new_bcrr_sz = new_blk_sz + allctr->sbc_header_size;
+ new_bcrr_sz = new_blk_sz + SBC_HEADER_SIZE;
new_crr_sz = (flags & CFLG_FORCE_SIZE
? UNIT_CEILING(new_bcrr_sz)
: SYS_ALLOC_CARRIER_CEILING(new_bcrr_sz));
@@ -2307,7 +2309,7 @@ resize_carrier(Allctr_t *allctr, Block_t *old_blk, Uint umem_sz, UWord flags)
return new_blk;
}
else if (new_crr_sz > UNIT_CEILING(new_bcrr_sz)) {
- new_crr_sz = new_blk_sz + allctr->sbc_header_size;
+ new_crr_sz = new_blk_sz + SBC_HEADER_SIZE;
new_crr_sz = UNIT_CEILING(new_crr_sz);
new_crr = (Carrier_t *) alcu_sys_realloc(allctr,
(void *) old_crr,
@@ -3817,7 +3819,7 @@ do_erts_alcu_realloc(ErtsAlcType_t type,
if (IS_MBC_BLK(blk))
res = mbc_realloc(allctr, p, size, alcu_flgs);
else {
- Uint used_sz = allctr->sbc_header_size + ABLK_HDR_SZ + size;
+ Uint used_sz = SBC_HEADER_SIZE + ABLK_HDR_SZ + size;
Uint crr_sz;
Uint diff_sz_val;
Uint crr_sz_val;
@@ -4223,7 +4225,7 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
allctr->sbmbc_size = init->sbmbcs;
min_size = allctr->sbmbc_threshold;
min_size += allctr->min_block_size;
- min_size += allctr->mbc_header_size;
+ min_size += MBC_HEADER_SIZE(allctr);
if (allctr->sbmbc_size < min_size)
allctr->sbmbc_size = min_size;
}
@@ -4268,8 +4270,6 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
if (!allctr->get_next_mbc_size)
allctr->get_next_mbc_size = get_next_mbc_size;
- if (allctr->mbc_header_size < sizeof(Carrier_t))
- goto error;
#ifdef ERTS_SMP
allctr->dd.use = 0;
if (init->tpref) {
@@ -4278,10 +4278,6 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
allctr->dd.ix = init->ix;
}
#endif
- allctr->mbc_header_size = (UNIT_CEILING(allctr->mbc_header_size
- + ABLK_HDR_SZ)
- - ABLK_HDR_SZ);
- allctr->sbc_header_size = SIZEOF_SBC_HDR;
if (allctr->main_carrier_size) {
Block_t *blk;
@@ -4480,7 +4476,7 @@ check_blk_carrier(Allctr_t *allctr, Block_t *iblk)
Carrier_t *sbc = BLK_TO_SBC(iblk);
ASSERT(SBC2BLK(allctr, sbc) == iblk);
- ASSERT(CARRIER_SZ(sbc) - allctr->sbc_header_size >= SBC_BLK_SZ(iblk));
+ ASSERT(CARRIER_SZ(sbc) - SBC_HEADER_SIZE >= SBC_BLK_SZ(iblk));
#if HAVE_ERTS_MSEG
if (IS_MSEG_CARRIER(sbc)) {
ASSERT(CARRIER_SZ(sbc) % MSEG_UNIT_SZ == 0);
@@ -4558,7 +4554,7 @@ check_blk_carrier(Allctr_t *allctr, Block_t *iblk)
}
ASSERT((((char *) crr)
- + allctr->mbc_header_size
+ + MBC_HEADER_SIZE(allctr)
+ tot_blk_sz) == carrier_end);
ASSERT(((char *) crr) + CARRIER_SZ(crr) - sizeof(Unit_t) <= carrier_end
&& carrier_end <= ((char *) crr) + CARRIER_SZ(crr));
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index e3dde2d54c..18ddad5f5b 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -411,8 +411,6 @@ struct Allctr_t_ {
#endif
/* */
- Uint mbc_header_size;
- Uint sbc_header_size;
Uint min_mbc_size;
Uint min_mbc_first_free_size;
Uint min_block_size;
diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.c b/erts/emulator/beam/erl_ao_firstfit_alloc.c
index ded58e89f4..86b4696d8f 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.c
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.c
@@ -184,7 +184,6 @@ erts_aoffalc_start(AOFFAllctr_t *alc,
sys_memcpy((void *) alc, (void *) &zero.allctr, sizeof(AOFFAllctr_t));
- allctr->mbc_header_size = sizeof(Carrier_t);
allctr->min_mbc_size = MIN_MBC_SZ;
allctr->min_mbc_first_free_size = MIN_MBC_FIRST_FREE_SZ;
allctr->min_block_size = sizeof(AOFF_RBTree_t);
diff --git a/erts/emulator/beam/erl_bestfit_alloc.c b/erts/emulator/beam/erl_bestfit_alloc.c
index 4d3ee98a4c..743cbd93c9 100644
--- a/erts/emulator/beam/erl_bestfit_alloc.c
+++ b/erts/emulator/beam/erl_bestfit_alloc.c
@@ -179,7 +179,6 @@ erts_bfalc_start(BFAllctr_t *bfallctr,
bfallctr->address_order = bfinit->ao;
- allctr->mbc_header_size = sizeof(Carrier_t);
allctr->min_mbc_size = MIN_MBC_SZ;
allctr->min_mbc_first_free_size = MIN_MBC_FIRST_FREE_SZ;
allctr->min_block_size = (bfinit->ao
diff --git a/erts/emulator/beam/erl_goodfit_alloc.c b/erts/emulator/beam/erl_goodfit_alloc.c
index 264561a965..f98d377fd6 100644
--- a/erts/emulator/beam/erl_goodfit_alloc.c
+++ b/erts/emulator/beam/erl_goodfit_alloc.c
@@ -205,7 +205,6 @@ erts_gfalc_start(GFAllctr_t *gfallctr,
init->sbmbct = 0; /* Small mbc not yet supported by goodfit */
- allctr->mbc_header_size = sizeof(Carrier_t);
allctr->min_mbc_size = MIN_MBC_SZ;
allctr->min_mbc_first_free_size = MIN_MBC_FIRST_FREE_SZ;
allctr->min_block_size = sizeof(GFFreeBlock_t);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 16:53:38 +0000