X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fmempool.c;fp=src%2Fshared%2Fmempool.c;h=0000000000000000000000000000000000000000;hb=1cfc78c91965df340cdde100ad6cb3ed50b28927;hp=d5d98d88294d365ec0410fd755996c318d144429;hpb=86e97d599f8b1ca379dce64fadac9b8f6b002ac5;p=elogind.git

diff --git a/src/shared/mempool.c b/src/shared/mempool.c
deleted file mode 100644
index d5d98d882..000000000
--- a/src/shared/mempool.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010-2014 Lennart Poettering
-  Copyright 2014 Michal Schmidt
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "mempool.h"
-#include "macro.h"
-#include "util.h"
-
-struct pool {
-        struct pool *next;
-        unsigned n_tiles;
-        unsigned n_used;
-};
-
-void* mempool_alloc_tile(struct mempool *mp) {
-        unsigned i;
-
-        /* When a tile is released we add it to the list and simply
-         * place the next pointer at its offset 0. */
-
-        assert(mp->tile_size >= sizeof(void*));
-        assert(mp->at_least > 0);
-
-        if (mp->freelist) {
-                void *r;
-
-                r = mp->freelist;
-                mp->freelist = * (void**) mp->freelist;
-                return r;
-        }
-
-        if (_unlikely_(!mp->first_pool) ||
-            _unlikely_(mp->first_pool->n_used >= mp->first_pool->n_tiles)) {
-                unsigned n;
-                size_t size;
-                struct pool *p;
-
-                n = mp->first_pool ? mp->first_pool->n_tiles : 0;
-                n = MAX(mp->at_least, n * 2);
-                size = PAGE_ALIGN(ALIGN(sizeof(struct pool)) + n*mp->tile_size);
-                n = (size - ALIGN(sizeof(struct pool))) / mp->tile_size;
-
-                p = malloc(size);
-                if (!p)
-                        return NULL;
-
-                p->next = mp->first_pool;
-                p->n_tiles = n;
-                p->n_used = 0;
-
-                mp->first_pool = p;
-        }
-
-        i = mp->first_pool->n_used++;
-
-        return ((uint8_t*) mp->first_pool) + ALIGN(sizeof(struct pool)) + i*mp->tile_size;
-}
-
-void* mempool_alloc0_tile(struct mempool *mp) {
-        void *p;
-
-        p = mempool_alloc_tile(mp);
-        if (p)
-                memzero(p, mp->tile_size);
-        return p;
-}
-
-void mempool_free_tile(struct mempool *mp, void *p) {
-        * (void**) p = mp->freelist;
-        mp->freelist = p;
-}
-
-#ifdef VALGRIND
-
-void mempool_drop(struct mempool *mp) {
-        struct pool *p = mp->first_pool;
-        while (p) {
-                struct pool *n;
-                n = p->next;
-                free(p);
-                p = n;
-        }
-}
-
-#endif