Undo some procmap.c changes

This commit is contained in:
ToMe25
2021-04-18 04:28:08 +02:00
parent 9e68eb94c3
commit 72124ab005

View File

@@ -59,6 +59,11 @@ static const unsigned long _glibtop_sysdeps_map_entry =
(1L << GLIBTOP_MAP_ENTRY_OFFSET) + (1L << GLIBTOP_MAP_ENTRY_PERM) + (1L << GLIBTOP_MAP_ENTRY_OFFSET) + (1L << GLIBTOP_MAP_ENTRY_PERM) +
(1L << GLIBTOP_MAP_ENTRY_INODE) + (1L << GLIBTOP_MAP_ENTRY_DEVICE); (1L << GLIBTOP_MAP_ENTRY_INODE) + (1L << GLIBTOP_MAP_ENTRY_DEVICE);
/* Ugly workaround */
#define RBE_LEFT(elm, field) (elm)->field.rbt_left
#define RBE_RIGHT(elm, field) (elm)->field.rbt_right
#define RBE_PARENT(elm, field) (elm)->field.rbt_parent
/* Local helper functions. */ /* Local helper functions. */
ssize_t load_vmmap_entries(glibtop*, unsigned long, struct vm_map_entry**, ssize_t load_vmmap_entries(glibtop*, unsigned long, struct vm_map_entry**,
@@ -110,12 +115,12 @@ load_vmmap_entries(glibtop *server, unsigned long kptr,
* We save the kernel pointers in {left,right}_kptr, so we have them * We save the kernel pointers in {left,right}_kptr, so we have them
* available to download children. * available to download children.
*/ */
left_kptr = (unsigned long) RBT_LEFT(uvm_map_addr, entry); left_kptr = (unsigned long) RBE_LEFT(entry, daddrs.addr_entry);
right_kptr = (unsigned long) RBT_RIGHT(uvm_map_addr, entry); right_kptr = (unsigned long) RBE_RIGHT(entry, daddrs.addr_entry);
//RBT_LEFT(uvm_map_addr, entry) = RBE_LEFT(entry, daddrs.addr_entry) =
//RBT_RIGHT(uvm_map_addr, entry) = NULL; RBE_RIGHT(entry, daddrs.addr_entry) = NULL;
/* Fill in parent pointer. */ /* Fill in parent pointer. */
//RBT_PARENT(uvm_map_addr, entry) = parent; RBE_PARENT(entry, daddrs.addr_entry) = parent;
/* /*
* Consistent state reached, fill in *rptr. * Consistent state reached, fill in *rptr.
@@ -128,11 +133,11 @@ load_vmmap_entries(glibtop *server, unsigned long kptr,
* unload_vmmap_entries. * unload_vmmap_entries.
*/ */
left_sz = load_vmmap_entries(server, left_kptr, left_sz = load_vmmap_entries(server, left_kptr,
RBT_LEFT(uvm_map_addr, entry), entry); &RBE_LEFT(entry, daddrs.addr_entry), entry);
if (left_sz == -1) if (left_sz == -1)
return -1; return -1;
right_sz = load_vmmap_entries(server, right_kptr, right_sz = load_vmmap_entries(server, right_kptr,
RBT_RIGHT(uvm_map_addr, entry), entry); &RBE_RIGHT(entry, daddrs.addr_entry), entry);
if (right_sz == -1) if (right_sz == -1)
return -1; return -1;
@@ -148,8 +153,8 @@ unload_vmmap_entries(struct vm_map_entry *entry)
if (entry == NULL) if (entry == NULL)
return; return;
unload_vmmap_entries(RBT_LEFT(uvm_map_addr, entry)); unload_vmmap_entries(RBE_LEFT(entry, daddrs.addr_entry));
unload_vmmap_entries(RBT_RIGHT(uvm_map_addr, entry)); unload_vmmap_entries(RBE_RIGHT(entry, daddrs.addr_entry));
free(entry); free(entry);
} }
@@ -201,12 +206,12 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
return NULL; return NULL;
} }
RBT_INIT(uvm_map_addr, &root); RB_INIT(&root);
nentries = load_vmmap_entries(server, nentries = load_vmmap_entries(server,
(unsigned long) RBT_ROOT(uvm_map_addr, &vmspace.vm_map.addr), (unsigned long) RB_ROOT(&vmspace.vm_map.addr),
RBT_ROOT(uvm_map_addr, &root), NULL); &RB_ROOT(&root), NULL);
if (nentries == -1) { if (nentries == -1) {
unload_vmmap_entries(RBT_ROOT(uvm_map_addr, &root)); unload_vmmap_entries(RB_ROOT(&root));
glibtop_error_io_r (server, "kvm_read (entry)"); glibtop_error_io_r (server, "kvm_read (entry)");
} }
@@ -242,7 +247,7 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
(unsigned long) entry->object.uvm_obj, (unsigned long) entry->object.uvm_obj,
&vnode, sizeof (vnode)) != sizeof (vnode)) { &vnode, sizeof (vnode)) != sizeof (vnode)) {
glibtop_warn_io_r (server, "kvm_read (vnode)"); glibtop_warn_io_r (server, "kvm_read (vnode)");
unload_vmmap_entries(RBT_ROOT(uvm_map_addr, &root)); unload_vmmap_entries(RB_ROOT(&root));
glibtop_suid_leave (server); glibtop_suid_leave (server);
return (glibtop_map_entry*) g_array_free(maps, TRUE); return (glibtop_map_entry*) g_array_free(maps, TRUE);
} }
@@ -258,7 +263,7 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
(unsigned long) vnode.v_data, (unsigned long) vnode.v_data,
&inode, sizeof (inode)) != sizeof (inode)) { &inode, sizeof (inode)) != sizeof (inode)) {
glibtop_warn_io_r (server, "kvm_read (inode)"); glibtop_warn_io_r (server, "kvm_read (inode)");
unload_vmmap_entries(RBT_ROOT(uvm_map_addr, &root)); unload_vmmap_entries(RB_ROOT(&root));
glibtop_suid_leave (server); glibtop_suid_leave (server);
return (glibtop_map_entry*) g_array_free(maps, TRUE); return (glibtop_map_entry*) g_array_free(maps, TRUE);
} }
@@ -296,7 +301,7 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
buf->size = sizeof (glibtop_map_entry); buf->size = sizeof (glibtop_map_entry);
buf->total = buf->number * buf->size; buf->total = buf->number * buf->size;
unload_vmmap_entries(RBT_ROOT(uvm_map_addr, &root)); unload_vmmap_entries(RB_ROOT(&root));
return (glibtop_map_entry*) g_array_free(maps, FALSE); return (glibtop_map_entry*) g_array_free(maps, FALSE);
} }