From 63466c5522ed58b6e73e35dc29c7c7584f073768 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Wed, 2 Sep 2015 18:35:29 +0200 Subject: erts: Refactor erl_mmap to allow several mapper instances --- erts/emulator/sys/common/erl_mseg.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'erts/emulator/sys/common/erl_mseg.c') diff --git a/erts/emulator/sys/common/erl_mseg.c b/erts/emulator/sys/common/erl_mseg.c index 7eb8a4a460..aadcc755c1 100644 --- a/erts/emulator/sys/common/erl_mseg.c +++ b/erts/emulator/sys/common/erl_mseg.c @@ -291,7 +291,7 @@ mseg_create(ErtsMsegAllctr_t *ma, Uint flags, UWord *sizep) if (MSEG_FLG_IS_2POW(flags)) mmap_flags |= ERTS_MMAPFLG_SUPERALIGNED; - seg = erts_mmap(mmap_flags, sizep); + seg = erts_mmap(&erts_dflt_mmapper, mmap_flags, sizep); #ifdef ERTS_PRINT_ERTS_MMAP erts_fprintf(stderr, "%p = erts_mmap(%s, {%bpu, %bpu});\n", seg, @@ -311,7 +311,7 @@ mseg_destroy(ErtsMsegAllctr_t *ma, Uint flags, void *seg_p, UWord size) { if (MSEG_FLG_IS_2POW(flags)) mmap_flags |= ERTS_MMAPFLG_SUPERALIGNED; - erts_munmap(mmap_flags, seg_p, size); + erts_munmap(&erts_dflt_mmapper, mmap_flags, seg_p, size); #ifdef ERTS_PRINT_ERTS_MMAP erts_fprintf(stderr, "erts_munmap(%s, %p, %bpu);\n", (mmap_flags & ERTS_MMAPFLG_SUPERALIGNED) ? "sa" : "sua", @@ -332,7 +332,7 @@ mseg_recreate(ErtsMsegAllctr_t *ma, Uint flags, void *old_seg, UWord old_size, U if (MSEG_FLG_IS_2POW(flags)) mmap_flags |= ERTS_MMAPFLG_SUPERALIGNED; - new_seg = erts_mremap(mmap_flags, old_seg, old_size, sizep); + new_seg = erts_mremap(&erts_dflt_mmapper, mmap_flags, old_seg, old_size, sizep); #ifdef ERTS_PRINT_ERTS_MMAP erts_fprintf(stderr, "%p = erts_mremap(%s, %p, %bpu, {%bpu, %bpu});\n", @@ -997,7 +997,8 @@ info_options(ErtsMsegAllctr_t *ma, { Eterm res; - res = erts_mmap_info_options(prefix, print_to_p, print_to_arg, hpp, szp); + res = erts_mmap_info_options(&erts_dflt_mmapper, + prefix, print_to_p, print_to_arg, hpp, szp); if (print_to_p) { int to = *print_to_p; @@ -1401,7 +1402,7 @@ erts_mseg_init(ErtsMsegInit_t *init) erts_mtx_init(&init_atoms_mutex, "mseg_init_atoms"); - erts_mmap_init(&init->mmap); + erts_mmap_init(&erts_dflt_mmapper, &init->mmap); if (!IS_2POW(GET_PAGE_SIZE)) erl_exit(ERTS_ABORT_EXIT, "erts_mseg: Unexpected page_size %beu\n", GET_PAGE_SIZE); -- cgit v1.2.3 From b7f760cee119e1824de0cfc2b34ae6fe971bf505 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Fri, 11 Sep 2015 16:03:00 +0200 Subject: erts: Add support for fast erts_is_literal() --- erts/emulator/sys/common/erl_mseg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'erts/emulator/sys/common/erl_mseg.c') diff --git a/erts/emulator/sys/common/erl_mseg.c b/erts/emulator/sys/common/erl_mseg.c index aadcc755c1..20695899eb 100644 --- a/erts/emulator/sys/common/erl_mseg.c +++ b/erts/emulator/sys/common/erl_mseg.c @@ -1402,7 +1402,7 @@ erts_mseg_init(ErtsMsegInit_t *init) erts_mtx_init(&init_atoms_mutex, "mseg_init_atoms"); - erts_mmap_init(&erts_dflt_mmapper, &init->mmap); + erts_mmap_init(&erts_dflt_mmapper, &init->dflt_mmap); if (!IS_2POW(GET_PAGE_SIZE)) erl_exit(ERTS_ABORT_EXIT, "erts_mseg: Unexpected page_size %beu\n", GET_PAGE_SIZE); -- cgit v1.2.3