Switches several mempools to use mempool_alloc_slab() instead of local
duplicates.
-- Brian Gerst
diff -urN linux-2.5.46-bk3/drivers/scsi/scsi.c linux/drivers/scsi/scsi.c --- linux-2.5.46-bk3/drivers/scsi/scsi.c Tue Nov 5 18:31:34 2002 +++ linux/drivers/scsi/scsi.c Tue Nov 5 19:17:57 2002 @@ -2215,16 +2215,6 @@ __setup("scsihosts=", scsi_setup); #endif -static void *scsi_pool_alloc(int gfp_mask, void *data) -{ - return kmem_cache_alloc(data, gfp_mask); -} - -static void scsi_pool_free(void *ptr, void *data) -{ - kmem_cache_free(data, ptr); -} - struct scatterlist *scsi_alloc_sgtable(Scsi_Cmnd *SCpnt, int gfp_mask) { struct scsi_host_sg_pool *sgp; @@ -2314,7 +2304,7 @@ if (!sgp->slab) panic("SCSI: can't init sg slab\n"); - sgp->pool = mempool_create(SG_MEMPOOL_SIZE, scsi_pool_alloc, scsi_pool_free, sgp->slab); + sgp->pool = mempool_create(SG_MEMPOOL_SIZE, mempool_alloc_slab, mempool_free_slab, sgp->slab); if (!sgp->pool) panic("SCSI: can't init sg mempool\n"); } diff -urN linux-2.5.46-bk3/fs/bio.c linux/fs/bio.c --- linux-2.5.46-bk3/fs/bio.c Wed Oct 30 20:30:19 2002 +++ linux/fs/bio.c Tue Nov 5 19:26:07 2002 @@ -51,16 +51,6 @@ }; #undef BV -static void *slab_pool_alloc(int gfp_mask, void *data) -{ - return kmem_cache_alloc(data, gfp_mask); -} - -static void slab_pool_free(void *ptr, void *data) -{ - kmem_cache_free(data, ptr); -} - static inline struct bio_vec *bvec_alloc(int gfp_mask, int nr, unsigned long *idx) { struct biovec_pool *bp; @@ -644,8 +634,8 @@ if (i >= scale) pool_entries >>= 1; - bp->pool = mempool_create(pool_entries, slab_pool_alloc, - slab_pool_free, bp->slab); + bp->pool = mempool_create(pool_entries, mempool_alloc_slab, + mempool_free_slab, bp->slab); if (!bp->pool) panic("biovec: can't init mempool\n"); @@ -661,7 +651,7 @@ SLAB_HWCACHE_ALIGN, NULL, NULL); if (!bio_slab) panic("bio: can't create slab cache\n"); - bio_pool = mempool_create(BIO_POOL_SIZE, slab_pool_alloc, slab_pool_free, bio_slab); + bio_pool = mempool_create(BIO_POOL_SIZE, mempool_alloc_slab, mempool_free_slab, bio_slab); if (!bio_pool) panic("bio: can't create mempool\n"); diff -urN linux-2.5.46-bk3/fs/buffer.c linux/fs/buffer.c --- linux-2.5.46-bk3/fs/buffer.c Wed Oct 30 20:30:19 2002 +++ linux/fs/buffer.c Tue Nov 5 19:23:22 2002 @@ -2620,16 +2620,6 @@ } } -static void *bh_mempool_alloc(int gfp_mask, void *pool_data) -{ - return kmem_cache_alloc(bh_cachep, gfp_mask); -} - -static void bh_mempool_free(void *element, void *pool_data) -{ - return kmem_cache_free(bh_cachep, element); -} - #define NR_RESERVED (10*MAX_BUF_PER_PAGE) #define MAX_UNUSED_BUFFERS NR_RESERVED+20 @@ -2669,8 +2659,8 @@ bh_cachep = kmem_cache_create("buffer_head", sizeof(struct buffer_head), 0, 0, init_buffer_head, NULL); - bh_mempool = mempool_create(MAX_UNUSED_BUFFERS, bh_mempool_alloc, - bh_mempool_free, NULL); + bh_mempool = mempool_create(MAX_UNUSED_BUFFERS, mempool_alloc_slab, + mempool_free_slab, bh_cachep); for (i = 0; i < ARRAY_SIZE(bh_wait_queue_heads); i++) init_waitqueue_head(&bh_wait_queue_heads[i].wqh); diff -urN linux-2.5.46-bk3/fs/jfs/jfs_metapage.c linux/fs/jfs/jfs_metapage.c --- linux-2.5.46-bk3/fs/jfs/jfs_metapage.c Sun Sep 15 22:18:24 2002 +++ linux/fs/jfs/jfs_metapage.c Tue Nov 5 19:22:37 2002 @@ -120,15 +120,6 @@ mempool_free(mp, metapage_mempool); } -static void *mp_mempool_alloc(int gfp_mask, void *pool_data) -{ - return kmem_cache_alloc(metapage_cache, gfp_mask); -} -static void mp_mempool_free(void *element, void *pool_data) -{ - return kmem_cache_free(metapage_cache, element); -} - int __init metapage_init(void) { /* @@ -139,8 +130,8 @@ if (metapage_cache == NULL) return -ENOMEM; - metapage_mempool = mempool_create(METAPOOL_MIN_PAGES, mp_mempool_alloc, - mp_mempool_free, NULL); + metapage_mempool = mempool_create(METAPOOL_MIN_PAGES, mempool_alloc_slab, + mempool_free_slab, metapage_cache); if (metapage_mempool == NULL) { kmem_cache_destroy(metapage_cache); diff -urN linux-2.5.46-bk3/lib/radix-tree.c linux/lib/radix-tree.c --- linux-2.5.46-bk3/lib/radix-tree.c Wed Oct 30 20:30:22 2002 +++ linux/lib/radix-tree.c Tue Nov 5 19:27:01 2002 @@ -343,16 +343,6 @@ memset(node, 0, sizeof(struct radix_tree_node)); } -static void *radix_tree_node_pool_alloc(int gfp_mask, void *data) -{ - return kmem_cache_alloc(radix_tree_node_cachep, gfp_mask); -} - -static void radix_tree_node_pool_free(void *node, void *data) -{ - kmem_cache_free(radix_tree_node_cachep, node); -} - /* * FIXME! 512 nodes is 200-300k of memory. This needs to be * scaled by the amount of available memory, and hopefully @@ -365,8 +355,8 @@ SLAB_HWCACHE_ALIGN, radix_tree_node_ctor, NULL); if (!radix_tree_node_cachep) panic ("Failed to create radix_tree_node cache\n"); - radix_tree_node_pool = mempool_create(512, radix_tree_node_pool_alloc, - radix_tree_node_pool_free, NULL); + radix_tree_node_pool = mempool_create(512, mempool_alloc_slab, + mempool_free_slab, radix_tree_node_cachep); if (!radix_tree_node_pool) panic ("Failed to create radix_tree_node pool\n"); }
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This archive was generated by hypermail 2b29 : Thu Nov 07 2002 - 22:00:43 EST