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Diffstat (limited to 'sysdeps/freebsd/procmem.c')
-rw-r--r--sysdeps/freebsd/procmem.c149
1 files changed, 8 insertions, 141 deletions
diff --git a/sysdeps/freebsd/procmem.c b/sysdeps/freebsd/procmem.c
index 864ff344..d18df8a4 100644
--- a/sysdeps/freebsd/procmem.c
+++ b/sysdeps/freebsd/procmem.c
@@ -32,36 +32,17 @@
#include <sys/param.h>
#include <sys/proc.h>
#include <sys/resource.h>
-#if defined(__NetBSD__) && (__NetBSD_Version__ >= 105020000)
-#include <uvm/uvm_extern.h>
-#else
#include <vm/vm_object.h>
#include <vm/vm_map.h>
-#endif
#include <sys/vnode.h>
#include <ufs/ufs/quota.h>
#include <ufs/ufs/inode.h>
#include <sys/ucred.h>
-#if (!defined __OpenBSD__) && (!defined __bsdi__)
#include <sys/user.h>
-#endif
#include <sys/sysctl.h>
-#if defined(__NetBSD__) && (__NetBSD_Version__ >= 105020000)
-#include <uvm/uvm.h>
-#else
#include <vm/vm.h>
-#endif
-
-#if defined(__NetBSD__) && \
- (__NetBSD_Version__ >= 104000000) && (__NetBSD_Version__ < 105020000)
-/* Fixme ... */
-#undef _KERNEL
-#define _UVM_UVM_AMAP_I_H_ 1
-#define _UVM_UVM_MAP_I_H_ 1
-#include <uvm/uvm.h>
-#endif
static const unsigned long _glibtop_sysdeps_proc_mem =
(1L << GLIBTOP_PROC_MEM_SIZE) +
@@ -71,43 +52,16 @@ static const unsigned long _glibtop_sysdeps_proc_mem =
(1L << GLIBTOP_PROC_MEM_RSS_RLIM);
static const unsigned long _glibtop_sysdeps_proc_mem_share =
-#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
-(1L << GLIBTOP_PROC_MEM_SHARE);
-#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
(1L << GLIBTOP_PROC_MEM_SHARE);
-#else
-0;
-#endif
-
-#ifndef LOG1024
-#define LOG1024 10
-#endif
-
-/* these are for getting the memory statistics */
-static int pageshift; /* log base 2 of the pagesize */
/* define pagetok in terms of pageshift */
-#define pagetok(size) ((size) << pageshift)
+#define ps_pgtok(a) (((a) * getpagesize()) / 1024)
/* Init function. */
void
glibtop_init_proc_mem_p (glibtop *server)
{
- register int pagesize;
-
- /* get the page size with "getpagesize" and calculate pageshift
- * from it */
- pagesize = getpagesize ();
- pageshift = 0;
- while (pagesize > 1) {
- pageshift++;
- pagesize >>= 1;
- }
-
- /* we only need the amount of log(2)1024 for our conversion */
- pageshift -= LOG1024;
-
server->sysdeps.proc_mem = _glibtop_sysdeps_proc_mem |
_glibtop_sysdeps_proc_mem_share;
}
@@ -120,15 +74,8 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
{
struct kinfo_proc *pinfo;
struct vm_map_entry entry, *first;
- struct vmspace *vms, vmspace;
-#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
- struct vnode vnode;
-#else
+ struct vmspace vmspace;
struct vm_object object;
-#endif
-#if (!defined(__FreeBSD__) || (__FreeBSD_version < 500013)) && !defined(__FreeBSD_kernel__)
- struct plimit plimit;
-#endif
int count;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_MEM), 0);
@@ -147,40 +94,15 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
-#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
#define PROC_VMSPACE ki_vmspace
buf->rss_rlim = pinfo [0].ki_rssize;
- buf->vsize = buf->size = (guint64) pagetok
- (pinfo [0].ki_tsize + pinfo [0].ki_dsize + pinfo[0].ki_ssize)
- << LOG1024;
- buf->resident = buf->rss = (guint64) pagetok
- (pinfo [0].ki_rssize) << LOG1024;
-
-#else
-
-#define PROC_VMSPACE kp_proc.p_vmspace
-
- if (kvm_read (server->machine.kd,
- (unsigned long) pinfo [0].PROC_VMSPACE,
- (char *) &plimit, sizeof (plimit)) != sizeof (plimit)) {
- glibtop_warn_io_r (server, "kvm_read (plimit)");
- return;
- }
-
- buf->rss_rlim = (guint64)
- (plimit.pl_rlimit [RLIMIT_RSS].rlim_cur);
-
- vms = &pinfo [0].kp_eproc.e_vm;
-
- buf->vsize = buf->size = (guint64) pagetok
- (vms->vm_tsize + vms->vm_dsize + vms->vm_ssize) << LOG1024;
-
- buf->resident = buf->rss = (guint64) pagetok
- (vms->vm_rssize) << LOG1024;
-#endif
+ buf->vsize = buf->size = (guint64)
+ (pinfo [0].ki_size / 1024);
+ buf->resident = buf->rss = (guint64)
+ ps_pgtok (pinfo [0].ki_rssize);
/* Now we get the shared memory. */
@@ -209,42 +131,14 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
while (entry.next != first) {
if (kvm_read (server->machine.kd,
(unsigned long) entry.next,
- &entry, sizeof (entry)) != sizeof (entry)) {
+ (char *) &entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)");
return;
}
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
-#if (__FreeBSD__ >= 4) || defined(__FreeBSD_kernel__)
if (entry.eflags & (MAP_ENTRY_IS_SUB_MAP))
continue;
-#else
- if (entry.eflags & (MAP_ENTRY_IS_A_MAP|MAP_ENTRY_IS_SUB_MAP))
- continue;
-#endif
-#else
-#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
- if (UVM_ET_ISSUBMAP (&entry))
- continue;
-#else
- if (entry.is_a_map || entry.is_sub_map)
- continue;
-#endif
-#endif
-
-#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
- if (!entry.object.uvm_obj)
- continue;
-
- /* We're only interested in vnodes */
- if (kvm_read (server->machine.kd,
- (unsigned long) entry.object.uvm_obj,
- &vnode, sizeof (vnode)) != sizeof (vnode)) {
- glibtop_warn_io_r (server, "kvm_read (vnode)");
- return;
- }
-#else
if (!entry.object.vm_object)
continue;
@@ -252,42 +146,15 @@ glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
if (kvm_read (server->machine.kd,
(unsigned long) entry.object.vm_object,
- &object, sizeof (object)) != sizeof (object)) {
+ (char *) &object, sizeof (object)) != sizeof (object)) {
glibtop_warn_io_r (server, "kvm_read (object)");
return;
}
-#endif
- /* If the object is of type vnode, add its size */
-
-#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
-#if defined(UVM_VNODE_VALID)
- if (!vnode.v_uvm.u_flags & UVM_VNODE_VALID)
- continue;
-#endif
- if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
- !vnode.v_data) continue;
-#if defined(__NetBSD__) && (__NetBSD_Version__ >= 105250000)
- /* Reference count must be at least two. */
- if (vnode.v_usecount <= 1)
- continue;
-
- buf->share += pagetok (vnode.v_uobj.uo_npages) << LOG1024;
-#else
-
- /* Reference count must be at least two. */
- if (vnode.v_uvm.u_obj.uo_refs <= 1)
- continue;
-
- buf->share += pagetok (vnode.v_uvm.u_obj.uo_npages) << LOG1024;
-#endif /* __NetBSD_Version__ >= 105250000 */
-#endif
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
if (object.type != OBJT_VNODE)
continue;
buf->share += object.un_pager.vnp.vnp_size;
-#endif
}
buf->flags = _glibtop_sysdeps_proc_mem |