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Support for unsigned integer and long sysctl variables. Update the

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SYSCTL_LONG macro to be consistent with other integer sysctl variables
and require an initial value instead of assuming 0.  Update several
sysctl variables to use the unsigned types.

PR:		15251
Submitted by:	Kelly Yancey <kbyanc@posi.net>
This commit is contained in:
John Baldwin 2000-07-05 07:46:41 +00:00
parent 632116832b
commit 9701cd40b4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=62622
7 changed files with 89 additions and 72 deletions
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12
sbin/sysctl/sysctl.c
View File

@ -398,9 +398,13 @@ show_var(int *oid, int nlen)
case 'I':
if (!nflag)
printf("%s: ", name);
fmt++;
val = "";
while (len >= sizeof(int)) {
printf("%s%d", val, *(int *)p);
if(*fmt == 'U')
printf("%s%u", val, *(unsigned int *)p);
else
printf("%s%d", val, *(int *)p);
val = " ";
len -= sizeof (int);
p += sizeof (int);
@ -410,7 +414,11 @@ show_var(int *oid, int nlen)
case 'L':
if (!nflag)
printf("%s: ", name);
printf("%ld", *(long *)p);
fmt++;
if(*fmt == 'U')
printf("%lu", *(unsigned long *)p);
else
printf("%ld", *(long *)p);
return (0);
case 'P':

8
sys/alpha/pci/pcibus.c
View File

@ -62,13 +62,13 @@ SYSCTL_STRING(_hw_chipset, OID_AUTO, type, CTLFLAG_RD, chipset_type, 0,
"PCI chipset type");
SYSCTL_INT(_hw_chipset, OID_AUTO, bwx, CTLFLAG_RD, &chipset_bwx, 0,
"PCI chipset supports BWX access");
SYSCTL_LONG(_hw_chipset, OID_AUTO, ports, CTLFLAG_RD, &chipset_ports,
SYSCTL_LONG(_hw_chipset, OID_AUTO, ports, CTLFLAG_RD, &chipset_ports, 0,
"PCI chipset port address");
SYSCTL_LONG(_hw_chipset, OID_AUTO, memory, CTLFLAG_RD, &chipset_memory,
SYSCTL_LONG(_hw_chipset, OID_AUTO, memory, CTLFLAG_RD, &chipset_memory, 0,
"PCI chipset memory address");
SYSCTL_LONG(_hw_chipset, OID_AUTO, dense, CTLFLAG_RD, &chipset_dense,
SYSCTL_LONG(_hw_chipset, OID_AUTO, dense, CTLFLAG_RD, &chipset_dense, 0,
"PCI chipset dense memory address");
SYSCTL_LONG(_hw_chipset, OID_AUTO, hae_mask, CTLFLAG_RD, &chipset_hae_mask,
SYSCTL_LONG(_hw_chipset, OID_AUTO, hae_mask, CTLFLAG_RD, &chipset_hae_mask, 0,
"PCI chipset mask for HAE register");
#ifdef notyet

12
sys/kern/kern_exec.c
View File

@ -65,15 +65,17 @@ MALLOC_DEFINE(M_PARGS, "proc-args", "Process arguments");
static register_t *exec_copyout_strings __P((struct image_params *));
static long ps_strings = PS_STRINGS;
SYSCTL_LONG(_kern, KERN_PS_STRINGS, ps_strings, CTLFLAG_RD, &ps_strings, "");
/* XXX This should be vm_size_t. */
static u_long ps_strings = PS_STRINGS;
SYSCTL_ULONG(_kern, KERN_PS_STRINGS, ps_strings, CTLFLAG_RD, &ps_strings, 0, "");
static long usrstack = USRSTACK;
SYSCTL_LONG(_kern, KERN_USRSTACK, usrstack, CTLFLAG_RD, &usrstack, "");
/* XXX This should be vm_size_t. */
static u_long usrstack = USRSTACK;
SYSCTL_ULONG(_kern, KERN_USRSTACK, usrstack, CTLFLAG_RD, &usrstack, 0, "");
u_long ps_arg_cache_limit = PAGE_SIZE / 16;
SYSCTL_LONG(_kern, OID_AUTO, ps_arg_cache_limit, CTLFLAG_RW,
&ps_arg_cache_limit, "");
&ps_arg_cache_limit, 0, "");
int ps_argsopen = 1;
SYSCTL_INT(_kern, OID_AUTO, ps_argsopen, CTLFLAG_RW, &ps_argsopen, 0, "");

2
sys/kern/subr_devstat.c
View File

@ -304,6 +304,6 @@ SYSCTL_PROC(_kern_devstat, OID_AUTO, all, CTLFLAG_RD|CTLTYPE_OPAQUE,
SYSCTL_INT(_kern_devstat, OID_AUTO, numdevs, CTLFLAG_RD,
&devstat_num_devs, 0, "Number of devices in the devstat list");
SYSCTL_LONG(_kern_devstat, OID_AUTO, generation, CTLFLAG_RD,
&devstat_generation, "Devstat list generation");
&devstat_generation, 0, "Devstat list generation");
SYSCTL_INT(_kern_devstat, OID_AUTO, version, CTLFLAG_RD,
&devstat_version, 0, "Devstat list version number");

15
sys/kern/vfs_cache.c
View File

@ -90,13 +90,13 @@ struct namecache {
static LIST_HEAD(nchashhead, namecache) *nchashtbl; /* Hash Table */
static TAILQ_HEAD(, namecache) ncneg; /* Hash Table */
static u_long nchash; /* size of hash table */
SYSCTL_INT(_debug, OID_AUTO, nchash, CTLFLAG_RD, &nchash, 0, "");
SYSCTL_ULONG(_debug, OID_AUTO, nchash, CTLFLAG_RD, &nchash, 0, "");
static u_long ncnegfactor = 16; /* ratio of negative entries */
SYSCTL_INT(_debug, OID_AUTO, ncnegfactor, CTLFLAG_RW, &ncnegfactor, 0, "");
SYSCTL_ULONG(_debug, OID_AUTO, ncnegfactor, CTLFLAG_RW, &ncnegfactor, 0, "");
static u_long numneg; /* number of cache entries allocated */
SYSCTL_INT(_debug, OID_AUTO, numneg, CTLFLAG_RD, &numneg, 0, "");
SYSCTL_ULONG(_debug, OID_AUTO, numneg, CTLFLAG_RD, &numneg, 0, "");
static u_long numcache; /* number of cache entries allocated */
SYSCTL_INT(_debug, OID_AUTO, numcache, CTLFLAG_RD, &numcache, 0, "");
SYSCTL_ULONG(_debug, OID_AUTO, numcache, CTLFLAG_RD, &numcache, 0, "");
struct nchstats nchstats; /* cache effectiveness statistics */
static int doingcache = 1; /* 1 => enable the cache */
@ -109,7 +109,7 @@ SYSCTL_INT(_debug, OID_AUTO, ncsize, CTLFLAG_RD, 0, sizeof(struct namecache), ""
*/
SYSCTL_NODE(_vfs, OID_AUTO, cache, CTLFLAG_RW, 0, "Name cache statistics");
#define STATNODE(mode, name, var) \
SYSCTL_INT(_vfs_cache, OID_AUTO, name, mode, var, 0, "");
SYSCTL_ULONG(_vfs_cache, OID_AUTO, name, mode, var, 0, "");
STATNODE(CTLFLAG_RD, numneg, &numneg);
STATNODE(CTLFLAG_RD, numcache, &numcache);
static u_long numcalls; STATNODE(CTLFLAG_RD, numcalls, &numcalls);
@ -498,9 +498,6 @@ struct __getcwd_args {
};
#endif
#define STATNODE(mode, name, var) \
SYSCTL_INT(_vfs_cache, OID_AUTO, name, mode, var, 0, "");
static int disablecwd;
SYSCTL_INT(_debug, OID_AUTO, disablecwd, CTLFLAG_RW, &disablecwd, 0, "");
@ -594,7 +591,7 @@ __getcwd(p, uap)
#undef STATNODE
#define STATNODE(name) \
static u_int name; \
SYSCTL_INT(_vfs_cache, OID_AUTO, name, CTLFLAG_RD, &name, 0, "")
SYSCTL_UINT(_vfs_cache, OID_AUTO, name, CTLFLAG_RD, &name, 0, "")
static int disablefullpath;
SYSCTL_INT(_debug, OID_AUTO, disablefullpath, CTLFLAG_RW,

16
sys/sys/sysctl.h
View File

@ -173,10 +173,20 @@ void sysctl_unregister_oid(struct sysctl_oid *oidp);
SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|access, \
ptr, val, sysctl_handle_int, "I", descr)
/* Oid for a long. The pointer must be non NULL. */
#define SYSCTL_LONG(parent, nbr, name, access, ptr, descr) \
/* Oid for an unsigned int. If ptr is NULL, val is returned. */
#define SYSCTL_UINT(parent, nbr, name, access, ptr, val, descr) \
SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|access, \
ptr, 0, sysctl_handle_long, "L", descr)
ptr, val, sysctl_handle_int, "IU", descr)
/* Oid for a long. The pointer must be non NULL. */
#define SYSCTL_LONG(parent, nbr, name, access, ptr, val, descr) \
SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|access, \
ptr, val, sysctl_handle_long, "L", descr)
/* Oid for a long. The pointer must be non NULL. */
#define SYSCTL_ULONG(parent, nbr, name, access, ptr, val, descr) \
SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|access, \
ptr, val, sysctl_handle_long, "LU", descr)
/* Oid for an opaque object. Specified by a pointer and a length. */
#define SYSCTL_OPAQUE(parent, nbr, name, access, ptr, len, fmt, descr) \

96
sys/vm/vm_meter.c
View File

@ -104,21 +104,21 @@ vmmeter()
wakeup(&proc0);
}
SYSCTL_INT(_vm, VM_V_FREE_MIN, v_free_min,
SYSCTL_UINT(_vm, VM_V_FREE_MIN, v_free_min,
CTLFLAG_RW, &cnt.v_free_min, 0, "");
SYSCTL_INT(_vm, VM_V_FREE_TARGET, v_free_target,
SYSCTL_UINT(_vm, VM_V_FREE_TARGET, v_free_target,
CTLFLAG_RW, &cnt.v_free_target, 0, "");
SYSCTL_INT(_vm, VM_V_FREE_RESERVED, v_free_reserved,
SYSCTL_UINT(_vm, VM_V_FREE_RESERVED, v_free_reserved,
CTLFLAG_RW, &cnt.v_free_reserved, 0, "");
SYSCTL_INT(_vm, VM_V_INACTIVE_TARGET, v_inactive_target,
SYSCTL_UINT(_vm, VM_V_INACTIVE_TARGET, v_inactive_target,
CTLFLAG_RW, &cnt.v_inactive_target, 0, "");
SYSCTL_INT(_vm, VM_V_CACHE_MIN, v_cache_min,
SYSCTL_UINT(_vm, VM_V_CACHE_MIN, v_cache_min,
CTLFLAG_RW, &cnt.v_cache_min, 0, "");
SYSCTL_INT(_vm, VM_V_CACHE_MAX, v_cache_max,
SYSCTL_UINT(_vm, VM_V_CACHE_MAX, v_cache_max,
CTLFLAG_RW, &cnt.v_cache_max, 0, "");
SYSCTL_INT(_vm, VM_V_PAGEOUT_FREE_MIN, v_pageout_free_min,
SYSCTL_UINT(_vm, VM_V_PAGEOUT_FREE_MIN, v_pageout_free_min,
CTLFLAG_RW, &cnt.v_pageout_free_min, 0, "");
SYSCTL_INT(_vm, OID_AUTO, v_free_severe,
SYSCTL_UINT(_vm, OID_AUTO, v_free_severe,
CTLFLAG_RW, &cnt.v_free_severe, 0, "");
SYSCTL_STRUCT(_vm, VM_LOADAVG, loadavg, CTLFLAG_RD,
@ -229,85 +229,85 @@ SYSCTL_NODE(_vm, OID_AUTO, stats, CTLFLAG_RW, 0, "VM meter stats");
SYSCTL_NODE(_vm_stats, OID_AUTO, sys, CTLFLAG_RW, 0, "VM meter sys stats");
SYSCTL_NODE(_vm_stats, OID_AUTO, vm, CTLFLAG_RW, 0, "VM meter vm stats");
SYSCTL_NODE(_vm_stats, OID_AUTO, misc, CTLFLAG_RW, 0, "VM meter misc stats");
SYSCTL_INT(_vm_stats_sys, OID_AUTO,
SYSCTL_UINT(_vm_stats_sys, OID_AUTO,
v_swtch, CTLFLAG_RD, &cnt.v_swtch, 0, "Context switches");
SYSCTL_INT(_vm_stats_sys, OID_AUTO,
SYSCTL_UINT(_vm_stats_sys, OID_AUTO,
v_trap, CTLFLAG_RD, &cnt.v_trap, 0, "Traps");
SYSCTL_INT(_vm_stats_sys, OID_AUTO,
SYSCTL_UINT(_vm_stats_sys, OID_AUTO,
v_syscall, CTLFLAG_RD, &cnt.v_syscall, 0, "Syscalls");
SYSCTL_INT(_vm_stats_sys, OID_AUTO, v_intr, CTLFLAG_RD,
SYSCTL_UINT(_vm_stats_sys, OID_AUTO, v_intr, CTLFLAG_RD,
&cnt.v_intr, 0, "Hardware interrupts");
SYSCTL_INT(_vm_stats_sys, OID_AUTO, v_soft, CTLFLAG_RD,
SYSCTL_UINT(_vm_stats_sys, OID_AUTO, v_soft, CTLFLAG_RD,
&cnt.v_soft, 0, "Software interrupts");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_vm_faults, CTLFLAG_RD, &cnt.v_vm_faults, 0, "VM faults");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_cow_faults, CTLFLAG_RD, &cnt.v_cow_faults, 0, "COW faults");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_cow_optim, CTLFLAG_RD, &cnt.v_cow_optim, 0, "Optimized COW faults");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_zfod, CTLFLAG_RD, &cnt.v_zfod, 0, "Zero fill");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_ozfod, CTLFLAG_RD, &cnt.v_ozfod, 0, "Optimized zero fill");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_swapin, CTLFLAG_RD, &cnt.v_swapin, 0, "Swapin operations");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_swapout, CTLFLAG_RD, &cnt.v_swapout, 0, "Swapout operations");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_swappgsin, CTLFLAG_RD, &cnt.v_swappgsin, 0, "Swapin pages");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_swappgsout, CTLFLAG_RD, &cnt.v_swappgsout, 0, "Swapout pages");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_vnodein, CTLFLAG_RD, &cnt.v_vnodein, 0, "Vnodein operations");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_vnodeout, CTLFLAG_RD, &cnt.v_vnodeout, 0, "Vnodeout operations");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_vnodepgsin, CTLFLAG_RD, &cnt.v_vnodepgsin, 0, "Vnodein pages");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_vnodepgsout, CTLFLAG_RD, &cnt.v_vnodepgsout, 0, "Vnodeout pages");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_intrans, CTLFLAG_RD, &cnt.v_intrans, 0, "In transit page blocking");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_reactivated, CTLFLAG_RD, &cnt.v_reactivated, 0, "Reactivated pages");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_pdwakeups, CTLFLAG_RD, &cnt.v_pdwakeups, 0, "Pagedaemon wakeups");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_pdpages, CTLFLAG_RD, &cnt.v_pdpages, 0, "Pagedaemon page scans");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_dfree, CTLFLAG_RD, &cnt.v_dfree, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_pfree, CTLFLAG_RD, &cnt.v_pfree, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_tfree, CTLFLAG_RD, &cnt.v_tfree, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_page_size, CTLFLAG_RD, &cnt.v_page_size, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_page_count, CTLFLAG_RD, &cnt.v_page_count, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_free_reserved, CTLFLAG_RD, &cnt.v_free_reserved, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_free_target, CTLFLAG_RD, &cnt.v_free_target, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_free_min, CTLFLAG_RD, &cnt.v_free_min, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_free_count, CTLFLAG_RD, &cnt.v_free_count, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_wire_count, CTLFLAG_RD, &cnt.v_wire_count, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_active_count, CTLFLAG_RD, &cnt.v_active_count, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_inactive_target, CTLFLAG_RD, &cnt.v_inactive_target, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_inactive_count, CTLFLAG_RD, &cnt.v_inactive_count, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_cache_count, CTLFLAG_RD, &cnt.v_cache_count, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_cache_min, CTLFLAG_RD, &cnt.v_cache_min, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_cache_max, CTLFLAG_RD, &cnt.v_cache_max, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_pageout_free_min, CTLFLAG_RD, &cnt.v_pageout_free_min, 0, "");
SYSCTL_INT(_vm_stats_vm, OID_AUTO,
SYSCTL_UINT(_vm_stats_vm, OID_AUTO,
v_interrupt_free_min, CTLFLAG_RD, &cnt.v_interrupt_free_min, 0, "");
SYSCTL_INT(_vm_stats_misc, OID_AUTO,
zero_page_count, CTLFLAG_RD, &vm_page_zero_count, 0, "");