diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/inode.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/inode.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index b3d0dd118dd..11098747d09 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -43,6 +43,7 @@ static struct kmem_cache *spufs_inode_cache; char *isolated_loader; +static int isolated_loader_size; static struct inode * spufs_alloc_inode(struct super_block *sb) @@ -667,7 +668,8 @@ spufs_parse_options(char *options, struct inode *root) static void spufs_exit_isolated_loader(void) { - kfree(isolated_loader); + free_pages((unsigned long) isolated_loader, + get_order(isolated_loader_size)); } static void @@ -685,11 +687,12 @@ spufs_init_isolated_loader(void) if (!loader) return; - /* kmalloc should align on a 16 byte boundary..* */ - isolated_loader = kmalloc(size, GFP_KERNEL); + /* the loader must be align on a 16 byte boundary */ + isolated_loader = (char *)__get_free_pages(GFP_KERNEL, get_order(size)); if (!isolated_loader) return; + isolated_loader_size = size; memcpy(isolated_loader, loader, size); printk(KERN_INFO "spufs: SPU isolation mode enabled\n"); } @@ -787,16 +790,11 @@ static int __init spufs_init(void) ret = register_spu_syscalls(&spufs_calls); if (ret) goto out_fs; - ret = register_arch_coredump_calls(&spufs_coredump_calls); - if (ret) - goto out_syscalls; spufs_init_isolated_loader(); return 0; -out_syscalls: - unregister_spu_syscalls(&spufs_calls); out_fs: unregister_filesystem(&spufs_type); out_sched: @@ -812,7 +810,6 @@ static void __exit spufs_exit(void) { spu_sched_exit(); spufs_exit_isolated_loader(); - unregister_arch_coredump_calls(&spufs_coredump_calls); unregister_spu_syscalls(&spufs_calls); unregister_filesystem(&spufs_type); kmem_cache_destroy(spufs_inode_cache); |