From aea0418d0db3338b81f83abf26df99dfd7ac85bc Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Sat, 29 Mar 2003 18:22:28 +0000 Subject: Remove dead vma code and remove the unused devstate struct definition. --- bsd/drmP.h | 42 +++++++++----------------- bsd/drm_drv.h | 12 -------- bsd/drm_memory.h | 1 - bsd/drm_sysctl.h | 92 -------------------------------------------------------- 4 files changed, 14 insertions(+), 133 deletions(-) (limited to 'bsd') diff --git a/bsd/drmP.h b/bsd/drmP.h index a673ecda..96dd52d8 100644 --- a/bsd/drmP.h +++ b/bsd/drmP.h @@ -96,21 +96,20 @@ typedef struct drm_file drm_file_t; #define DRM_MEM_MAGIC 3 #define DRM_MEM_IOCTLS 4 #define DRM_MEM_MAPS 5 -#define DRM_MEM_VMAS 6 -#define DRM_MEM_BUFS 7 -#define DRM_MEM_SEGS 8 -#define DRM_MEM_PAGES 9 -#define DRM_MEM_FILES 10 -#define DRM_MEM_QUEUES 11 -#define DRM_MEM_CMDS 12 -#define DRM_MEM_MAPPINGS 13 -#define DRM_MEM_BUFLISTS 14 -#define DRM_MEM_AGPLISTS 15 -#define DRM_MEM_TOTALAGP 16 -#define DRM_MEM_BOUNDAGP 17 -#define DRM_MEM_CTXBITMAP 18 -#define DRM_MEM_STUB 19 -#define DRM_MEM_SGLISTS 20 +#define DRM_MEM_BUFS 6 +#define DRM_MEM_SEGS 7 +#define DRM_MEM_PAGES 8 +#define DRM_MEM_FILES 9 +#define DRM_MEM_QUEUES 10 +#define DRM_MEM_CMDS 11 +#define DRM_MEM_MAPPINGS 12 +#define DRM_MEM_BUFLISTS 13 +#define DRM_MEM_AGPLISTS 14 +#define DRM_MEM_TOTALAGP 15 +#define DRM_MEM_BOUNDAGP 16 +#define DRM_MEM_CTXBITMAP 17 +#define DRM_MEM_STUB 18 +#define DRM_MEM_SGLISTS 19 #define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8) @@ -158,11 +157,6 @@ typedef struct drm_ioctl_desc { int root_only; } drm_ioctl_desc_t; -typedef struct drm_devstate { - pid_t owner; /* X server pid holding x_lock */ - -} drm_devstate_t; - typedef struct drm_magic_entry { drm_magic_t magic; struct drm_file *priv; @@ -174,12 +168,6 @@ typedef struct drm_magic_head { struct drm_magic_entry *tail; } drm_magic_head_t; -typedef struct drm_vma_entry { - struct vm_area_struct *vma; - struct drm_vma_entry *next; - pid_t pid; -} drm_vma_entry_t; - typedef struct drm_buf { int idx; /* Index into master buflist */ int total; /* Buffer size */ @@ -436,7 +424,6 @@ struct drm_device { /* Usage Counters */ int open_count; /* Outstanding files open */ atomic_t ioctl_count; /* Outstanding IOCTLs pending */ - atomic_t vma_count; /* Outstanding vma areas open */ int buf_use; /* Buffers in use -- cannot alloc */ atomic_t buf_alloc; /* Buffer allocation in progress */ @@ -456,7 +443,6 @@ struct drm_device { drm_local_map_t **context_sareas; int max_context; - drm_vma_entry_t *vmalist; /* List of vmas (for debugging) */ drm_lock_data_t lock; /* Information on hardware lock */ /* DMA queues (contexts) */ diff --git a/bsd/drm_drv.h b/bsd/drm_drv.h index 74655ee9..d43a4666 100644 --- a/bsd/drm_drv.h +++ b/bsd/drm_drv.h @@ -433,7 +433,6 @@ static int DRM(setup)( drm_device_t *dev ) DRIVER_PRESETUP(); atomic_set( &dev->ioctl_count, 0 ); - atomic_set( &dev->vma_count, 0 ); dev->buf_use = 0; atomic_set( &dev->buf_alloc, 0 ); @@ -496,7 +495,6 @@ static int DRM(setup)( drm_device_t *dev ) TAILQ_INIT(dev->maplist); dev->map_count = 0; - dev->vmalist = NULL; dev->lock.hw_lock = NULL; dev->lock.lock_queue = 0; dev->queue_count = 0; @@ -550,7 +548,6 @@ static int DRM(takedown)( drm_device_t *dev ) drm_magic_entry_t *pt, *next; drm_local_map_t *map; drm_map_list_entry_t *list; - drm_vma_entry_t *vma, *vma_next; int i; DRM_DEBUG( "\n" ); @@ -607,15 +604,6 @@ static int DRM(takedown)( drm_device_t *dev ) } #endif - /* Clear vma list (only built for debugging) */ - if ( dev->vmalist ) { - for ( vma = dev->vmalist ; vma ; vma = vma_next ) { - vma_next = vma->next; - DRM(free)( vma, sizeof(*vma), DRM_MEM_VMAS ); - } - dev->vmalist = NULL; - } - if( dev->maplist ) { while ((list=TAILQ_FIRST(dev->maplist))) { map = list->map; diff --git a/bsd/drm_memory.h b/bsd/drm_memory.h index 95d6110d..0df7ee72 100644 --- a/bsd/drm_memory.h +++ b/bsd/drm_memory.h @@ -61,7 +61,6 @@ static drm_mem_stats_t DRM(mem_stats)[] = { [DRM_MEM_MAGIC] = { "magic" }, [DRM_MEM_IOCTLS] = { "ioctltab" }, [DRM_MEM_MAPS] = { "maplist" }, - [DRM_MEM_VMAS] = { "vmalist" }, [DRM_MEM_BUFS] = { "buflist" }, [DRM_MEM_SEGS] = { "seglist" }, [DRM_MEM_PAGES] = { "pagelist" }, diff --git a/bsd/drm_sysctl.h b/bsd/drm_sysctl.h index 627b78c9..2ca187d8 100644 --- a/bsd/drm_sysctl.h +++ b/bsd/drm_sysctl.h @@ -11,9 +11,6 @@ static int DRM(vm_info)DRM_SYSCTL_HANDLER_ARGS; static int DRM(clients_info)DRM_SYSCTL_HANDLER_ARGS; static int DRM(queues_info)DRM_SYSCTL_HANDLER_ARGS; static int DRM(bufs_info)DRM_SYSCTL_HANDLER_ARGS; -#if DRM_DEBUG_CODExx -static int DRM(vma_info)DRM_SYSCTL_HANDLER_ARGS; -#endif #if DRM_DMA_HISTOGRAM static int DRM(histo_info)DRM_SYSCTL_HANDLER_ARGS; #endif @@ -28,9 +25,6 @@ struct DRM(sysctl_list) { { "clients", DRM(clients_info) }, { "queues", DRM(queues_info) }, { "bufs", DRM(bufs_info) }, -#if DRM_DEBUG_CODExx - { "vma", DRM(vma_info) }, -#endif #if DRM_DMA_HISTOGRAM { "histo", drm_histo_info) }, #endif @@ -309,92 +303,6 @@ static int DRM(clients_info)DRM_SYSCTL_HANDLER_ARGS return ret; } -#if DRM_DEBUG_CODExx - -static int DRM(_vma_info)DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - drm_vma_entry_t *pt; - pgd_t *pgd; - pmd_t *pmd; - pte_t *pte; - unsigned long i; - struct vm_area_struct *vma; - unsigned long address; -#if defined(__i386__) - unsigned int pgprot; -#endif - char buf[128]; - int error; - - DRM_SYSCTL_PRINT("vma use count: %d, high_memory = %p, 0x%08lx\n", - atomic_read(&dev->vma_count), - high_memory, virt_to_phys(high_memory)); - for (pt = dev->vmalist; pt; pt = pt->next) { - if (!(vma = pt->vma)) continue; - DRM_SYSCTL_PRINT("\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx", - pt->pid, - vma->vm_start, - vma->vm_end, - vma->vm_flags & VM_READ ? 'r' : '-', - vma->vm_flags & VM_WRITE ? 'w' : '-', - vma->vm_flags & VM_EXEC ? 'x' : '-', - vma->vm_flags & VM_MAYSHARE ? 's' : 'p', - vma->vm_flags & VM_LOCKED ? 'l' : '-', - vma->vm_flags & VM_IO ? 'i' : '-', - vma->vm_offset ); -#if defined(__i386__) - pgprot = pgprot_val(vma->vm_page_prot); - DRM_SYSCTL_PRINT(" %c%c%c%c%c%c%c%c%c", - pgprot & _PAGE_PRESENT ? 'p' : '-', - pgprot & _PAGE_RW ? 'w' : 'r', - pgprot & _PAGE_USER ? 'u' : 's', - pgprot & _PAGE_PWT ? 't' : 'b', - pgprot & _PAGE_PCD ? 'u' : 'c', - pgprot & _PAGE_ACCESSED ? 'a' : '-', - pgprot & _PAGE_DIRTY ? 'd' : '-', - pgprot & _PAGE_4M ? 'm' : 'k', - pgprot & _PAGE_GLOBAL ? 'g' : 'l' ); -#endif - DRM_SYSCTL_PRINT("\n"); - for (i = vma->vm_start; i < vma->vm_end; i += PAGE_SIZE) { - pgd = pgd_offset(vma->vm_mm, i); - pmd = pmd_offset(pgd, i); - pte = pte_offset(pmd, i); - if (pte_present(*pte)) { - address = __pa(pte_page(*pte)) - + (i & (PAGE_SIZE-1)); - DRM_SYSCTL_PRINT(" 0x%08lx -> 0x%08lx" - " %c%c%c%c%c\n", - i, - address, - pte_read(*pte) ? 'r' : '-', - pte_write(*pte) ? 'w' : '-', - pte_exec(*pte) ? 'x' : '-', - pte_dirty(*pte) ? 'd' : '-', - pte_young(*pte) ? 'a' : '-' ); - } else { - DRM_SYSCTL_PRINT(" 0x%08lx\n", i); - } - } - } - - SYSCTL_OUT(req, "", 1); - return 0; -} - -static int DRM(vma_info)DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - int ret; - - DRM_LOCK; - ret = DRM(_vma_info)(oidp, arg1, arg2, req); - DRM_UNLOCK; - return ret; -} -#endif - #if DRM_DMA_HISTOGRAM static int DRM(_histo_info)DRM_SYSCTL_HANDLER_ARGS -- cgit v1.2.3