+++ /dev/null
-#ifndef _VX_DEBUG_H
-#define _VX_DEBUG_H
-
-#ifndef CONFIG_VSERVER
-#warning config options missing
-#endif
-
-#define VXD_CBIT(n,m) (vx_debug_ ## n & (1 << (m)))
-#define VXD_CMIN(n,m) (vx_debug_ ## n > (m))
-#define VXD_MASK(n,m) (vx_debug_ ## n & (m))
-
-#define VXD_QPOS(v,p) (((uint32_t)(v) >> ((p)*8)) & 0xFF)
-#define VXD_QUAD(v) VXD_QPOS(v,0), VXD_QPOS(v,1), \
- VXD_QPOS(v,2), VXD_QPOS(v,3)
-
-#define __FUNC__ __func__
-
-
-#ifdef CONFIG_VSERVER_DEBUG
-
-extern unsigned int vx_debug_switch;
-extern unsigned int vx_debug_xid;
-extern unsigned int vx_debug_nid;
-extern unsigned int vx_debug_net;
-extern unsigned int vx_debug_limit;
-extern unsigned int vx_debug_dlim;
-extern unsigned int vx_debug_cvirt;
-
-
-#define VX_LOGLEVEL "vxD: "
-#define VX_WARNLEVEL KERN_WARNING "vxW: "
-
-#define vxdprintk(c,f,x...) \
- do { \
- if (c) \
- printk(VX_LOGLEVEL f "\n" , ##x); \
- } while (0)
-
-#define vxlprintk(c,f,x...) \
- do { \
- if (c) \
- printk(VX_LOGLEVEL f " @%s:%d\n", x); \
- } while (0)
-
-#define vxfprintk(c,f,x...) \
- do { \
- if (c) \
- printk(VX_LOGLEVEL f " %s@%s:%d\n", x); \
- } while (0)
-
-
-#define vxwprintk(c,f,x...) \
- do { \
- if (c) \
- printk(VX_WARNLEVEL f "\n" , ##x); \
- } while (0)
-
-
-#define vxd_path(d,m) \
- ({ static char _buffer[PATH_MAX]; \
- d_path((d), (m), _buffer, sizeof(_buffer)); })
-
-#else /* CONFIG_VSERVER_DEBUG */
-
-#define vx_debug_switch 0
-#define vx_debug_xid 0
-#define vx_debug_nid 0
-#define vx_debug_net 0
-#define vx_debug_limit 0
-#define vx_debug_dlim 0
-#define vx_debug_cvirt 0
-
-#define vxdprintk(x...) do { } while (0)
-#define vxlprintk(x...) do { } while (0)
-#define vxfprintk(x...) do { } while (0)
-#define vxwprintk(x...) do { } while (0)
-
-#define vxd_path "<none>"
-
-#endif /* CONFIG_VSERVER_DEBUG */
-
-
-/* history stuff */
-
-#ifdef CONFIG_VSERVER_HISTORY
-
-
-extern unsigned volatile int vxh_active;
-
-struct _vxhe_vxi {
- struct vx_info *ptr;
- unsigned xid;
- unsigned usecnt;
- unsigned tasks;
-};
-
-struct _vxhe_set_clr {
- void *data;
-};
-
-struct _vxhe_loc_lookup {
- unsigned arg;
-};
-
-enum {
- VXH_UNUSED=0,
- VXH_THROW_OOPS=1,
-
- VXH_GET_VX_INFO,
- VXH_PUT_VX_INFO,
- VXH_INIT_VX_INFO,
- VXH_SET_VX_INFO,
- VXH_CLR_VX_INFO,
- VXH_CLAIM_VX_INFO,
- VXH_RELEASE_VX_INFO,
- VXH_ALLOC_VX_INFO,
- VXH_DEALLOC_VX_INFO,
- VXH_HASH_VX_INFO,
- VXH_UNHASH_VX_INFO,
- VXH_LOC_VX_INFO,
- VXH_LOOKUP_VX_INFO,
- VXH_CREATE_VX_INFO,
-};
-
-struct _vx_hist_entry {
- void *loc;
- unsigned short seq;
- unsigned short type;
- struct _vxhe_vxi vxi;
- union {
- struct _vxhe_set_clr sc;
- struct _vxhe_loc_lookup ll;
- };
-};
-
-struct _vx_hist_entry *vxh_advance(void *loc);
-
-#define VXH_HERE() \
- ({ __label__ here; \
- here:; \
- &&here; })
-
-
-
-static inline void __vxh_copy_vxi(struct _vx_hist_entry *entry, struct vx_info *vxi)
-{
- entry->vxi.ptr = vxi;
- if (vxi) {
- entry->vxi.usecnt = atomic_read(&vxi->vx_usecnt);
- entry->vxi.tasks = atomic_read(&vxi->vx_tasks);
- entry->vxi.xid = vxi->vx_id;
- }
-}
-
-
-#define __VXH_BODY(__type, __data) \
- struct _vx_hist_entry *entry; \
- \
- preempt_disable(); \
- entry = vxh_advance(VXH_HERE()); \
- __data; \
- entry->type = __type; \
- preempt_enable();
-
-
- /* pass vxi only */
-#define __VXH_SIMPLE \
- __vxh_copy_vxi(entry, vxi)
-
-#define VXH_SIMPLE(__name, __type) \
-static inline void __name(struct vx_info *vxi) \
-{ \
- __VXH_BODY(__type, __VXH_SIMPLE) \
-}
-
- /* pass vxi and data (void *) */
-#define __VXH_DATA \
- __vxh_copy_vxi(entry, vxi); \
- entry->sc.data = data
-
-#define VXH_DATA(__name, __type) \
-static inline \
-void __name(struct vx_info *vxi, void *data) \
-{ \
- __VXH_BODY(__type, __VXH_DATA) \
-}
-
- /* pass vxi and arg (long) */
-#define __VXH_LARG \
- __vxh_copy_vxi(entry, vxi); \
- entry->ll.arg = arg
-
-#define VXH_LARG(__name, __type) \
-static inline \
-void __name(struct vx_info *vxi, long arg) \
-{ \
- __VXH_BODY(__type, __VXH_LARG) \
-}
-
-
-static inline void vxh_throw_oops(void)
-{
- __VXH_BODY(VXH_THROW_OOPS, {});
- /* prevent further acquisition */
- vxh_active = 0;
-}
-
-VXH_SIMPLE(vxh_get_vx_info, VXH_GET_VX_INFO);
-VXH_SIMPLE(vxh_put_vx_info, VXH_PUT_VX_INFO);
-
-VXH_DATA(vxh_init_vx_info, VXH_INIT_VX_INFO);
-VXH_DATA(vxh_set_vx_info, VXH_SET_VX_INFO);
-VXH_DATA(vxh_clr_vx_info, VXH_CLR_VX_INFO);
-
-VXH_DATA(vxh_claim_vx_info, VXH_CLAIM_VX_INFO);
-VXH_DATA(vxh_release_vx_info, VXH_RELEASE_VX_INFO);
-
-VXH_SIMPLE(vxh_alloc_vx_info, VXH_ALLOC_VX_INFO);
-VXH_SIMPLE(vxh_dealloc_vx_info, VXH_DEALLOC_VX_INFO);
-
-VXH_SIMPLE(vxh_hash_vx_info, VXH_HASH_VX_INFO);
-VXH_SIMPLE(vxh_unhash_vx_info, VXH_UNHASH_VX_INFO);
-
-VXH_LARG(vxh_loc_vx_info, VXH_LOC_VX_INFO);
-VXH_LARG(vxh_lookup_vx_info, VXH_LOOKUP_VX_INFO);
-VXH_LARG(vxh_create_vx_info, VXH_CREATE_VX_INFO);
-
-extern void vxh_dump_history(void);
-
-
-#else /* CONFIG_VSERVER_HISTORY */
-
-
-#define vxh_throw_oops() do { } while (0)
-
-#define vxh_get_vx_info(v) do { } while (0)
-#define vxh_put_vx_info(v) do { } while (0)
-
-#define vxh_init_vx_info(v,d) do { } while (0)
-#define vxh_set_vx_info(v,d) do { } while (0)
-#define vxh_clr_vx_info(v,d) do { } while (0)
-
-#define vxh_claim_vx_info(v,d) do { } while (0)
-#define vxh_release_vx_info(v,d) do { } while (0)
-
-#define vxh_alloc_vx_info(v) do { } while (0)
-#define vxh_dealloc_vx_info(v) do { } while (0)
-
-#define vxh_hash_vx_info(v) do { } while (0)
-#define vxh_unhash_vx_info(v) do { } while (0)
-
-#define vxh_loc_vx_info(a,v) do { } while (0)
-#define vxh_lookup_vx_info(a,v) do { } while (0)
-#define vxh_create_vx_info(a,v) do { } while (0)
-
-#define vxh_dump_history() do { } while (0)
-
-
-#endif /* CONFIG_VSERVER_HISTORY */
-
-
-#ifdef CONFIG_VSERVER_DEBUG
-#define vxd_assert_lock(l) assert_spin_locked(l)
-#else
-#define vxd_assert_lock(l) do { } while (0)
-#endif
-
-
-#endif /* _VX_DEBUG_H */
git://git.onelab.eu / util-vserver.git / blobdiff