diff options
-rw-r--r-- | erts/emulator/beam/erl_afit_alloc.c | 1 | ||||
-rw-r--r-- | erts/emulator/beam/erl_alloc_util.c | 58 | ||||
-rw-r--r-- | erts/emulator/beam/erl_alloc_util.h | 2 | ||||
-rw-r--r-- | erts/emulator/beam/erl_ao_firstfit_alloc.c | 1 | ||||
-rw-r--r-- | erts/emulator/beam/erl_bestfit_alloc.c | 1 | ||||
-rw-r--r-- | erts/emulator/beam/erl_goodfit_alloc.c | 1 |
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); |