Searched refs:delta (Results 1 - 25 of 46) sorted by relevance

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/xnu-2782.1.97/osfmk/ipc/
H A Dport.h81 #define MACH_PORT_UREFS_OVERFLOW(urefs, delta) \
82 (((delta) > 0) && \
83 ((((urefs) + (delta)) <= (urefs)) || \
84 (((urefs) + (delta)) > MACH_PORT_UREFS_MAX)))
86 #define MACH_PORT_UREFS_UNDERFLOW(urefs, delta) \
87 (((delta) < 0) && (((mach_port_urefs_t)-(delta)) > (urefs)))
H A Dipc_port.c1240 mach_port_delta_t delta,
1250 if (delta >= 0) {
1251 port->ip_impcount += delta;
1252 return delta;
1255 absdelta = 0 - delta;
1260 return delta;
1304 delta = 0 - port->ip_impcount;
1306 return delta;
1313 * If the port is in transit, apply the delta throughout
1316 * and if so, apply the delta
1238 ipc_port_impcount_delta( ipc_port_t port, mach_port_delta_t delta, ipc_port_t __unused base) argument
1443 ipc_port_importance_delta( ipc_port_t port, mach_port_delta_t delta) argument
[all...]
H A Dipc_port.h437 /* apply importance delta to port only */
441 mach_port_delta_t delta,
444 /* apply importance delta to port, and return task importance for update */
448 mach_port_delta_t *delta,
451 /* Apply an importance delta to a port and reflect change in receiver task */
455 mach_port_delta_t delta);
H A Dipc_right.c866 * Like ipc_right_delta with a delta of -1,
1061 * KERN_INVALID_VALUE Bad delta for the right.
1062 * KERN_UREFS_OVERFLOW OK delta, except would overflow.
1071 mach_port_delta_t delta)
1103 if (delta == 0)
1106 if (delta != -1)
1132 if (delta == 0)
1135 if (delta != -1)
1248 if ((delta > 0) || (delta <
1066 ipc_right_delta( ipc_space_t space, mach_port_name_t name, ipc_entry_t entry, mach_port_right_t right, mach_port_delta_t delta) argument
[all...]
/xnu-2782.1.97/osfmk/i386/
H A Dbit_routines.h119 static inline void atomic_incl(volatile long * p, long delta) argument
124 "r" (delta), "m" (*(volatile long *)p));
127 static inline void atomic_incs(volatile short * p, short delta) argument
132 "q" (delta), "m" (*(volatile short *)p));
135 static inline void atomic_incb(volatile char * p, char delta) argument
140 "q" (delta), "m" (*(volatile char *)p));
143 static inline void atomic_decl(volatile long * p, long delta) argument
148 "r" (delta), "m" (*(volatile long *)p));
151 static inline int atomic_decl_and_test(volatile long * p, long delta) argument
159 : "r" (delta), "
163 atomic_decs(volatile short * p, short delta) argument
171 atomic_decb(volatile char * p, char delta) argument
[all...]
H A Drtclock_native.c61 uint64_t delta; local
66 delta = deadline - now;
67 return MIN(MAX(rtc_decrementer_min,delta),rtc_decrementer_max);
88 * Convert delta to bus ticks
118 uint64_t delta; local
127 delta = deadline_to_decrementer(deadline, now);
128 set = now + delta;
129 delta_tsc = tmrCvt(delta, tscFCvtn2t);
H A DpmCPU.c751 uint64_t urgency_notification_time_start, delta; local
771 delta = mach_absolute_time() - urgency_notification_time_start;
773 if (__improbable(delta > urgency_notification_max_recorded)) {
778 urgency_notification_max_recorded = delta;
780 if (__improbable((delta > urgency_notification_assert_abstime_threshold) && !machine_timeout_suspended()))
781 panic("Urgency notification callout %p exceeded threshold, 0x%llx abstime units", pmDispatch->pmThreadTellUrgency, delta);
/xnu-2782.1.97/bsd/net/pktsched/
H A Dpktsched_rmclass.h125 #define TV_DELTA(a, b, delta) { \
128 delta = (a)->tv_usec - (b)->tv_usec; \
136 delta = 0; \
139 delta += 1000000; \
142 delta += 1000000; \
148 #define TV_ADD_DELTA(a, delta, res) { \
149 int xxus = (a)->tv_usec + (delta); \
H A Dpktsched_fairq.c950 u_int64_t delta; local
955 delta = (cur_time - cl->cl_last_time);
956 if (delta > machclk_freq * 8)
957 delta = machclk_freq * 8;
958 cl->cl_bw_delta += delta;
969 delta = (cur_time - b->last_time);
970 if (delta > machclk_freq * 8)
971 delta = machclk_freq * 8;
972 b->bw_delta += delta;
993 u_int64_t delta; local
[all...]
/xnu-2782.1.97/osfmk/kern/
H A Dclock.c77 int32_t adjdelta; /* Nanosecond time delta for this adjustment period */
268 * If the delta has not yet passed, now is set to the start
270 * the expiry of the delta and the next call to calend_adjust(),
430 * Adjust the boottime based on the delta.
617 * Set delta to the standard, small, adjustment skew.
619 int32_t delta = calend_adjskew; local
627 delta *= 10;
628 if (delta > total)
629 delta = (int32_t)total;
632 * Convert the delta bac
730 int32_t delta; local
[all...]
H A Dtimer.c105 uint64_t delta)
108 timer->all_bits += delta;
112 low = delta + timer->low_bits;
103 timer_advance( timer_t timer, uint64_t delta) argument
H A Dtimer.h132 /* Update a saved timer value and return delta to current value */
140 uint64_t delta);
H A Dsched.h412 #define thread_timer_delta(thread, delta) \
414 (delta) = (typeof(delta))timer_delta(&(thread)->system_timer, \
416 (delta) += (typeof(delta))timer_delta(&(thread)->user_timer, \
H A Dpriority.c240 register uint32_t delta; local
242 thread_timer_delta(thread, delta);
250 thread->sched_usage += delta;
252 thread->cpu_delta += delta;
393 register uint32_t delta; local
412 thread_timer_delta(thread, delta);
422 thread->sched_usage += delta;
424 thread->cpu_usage += delta + thread->cpu_delta;
/xnu-2782.1.97/osfmk/vm/
H A Dvm_purgeable.c87 int delta);
89 int delta);
1676 int delta)
1678 if (owner == NULL || delta == 0) {
1682 if (delta > 0) {
1684 OSAddAtomic(delta, &owner->task_nonvolatile_objects);
1687 assert(owner->task_nonvolatile_objects > delta);
1688 OSAddAtomic(delta, &owner->task_nonvolatile_objects);
1696 int delta)
1698 if (owner == NULL || delta
1674 vm_purgeable_nonvolatile_owner_update( task_t owner, int delta) argument
1694 vm_purgeable_volatile_owner_update( task_t owner, int delta) argument
1714 vm_purgeable_compressed_update( vm_object_t object, int delta) argument
[all...]
H A Dvm_purgeable_internal.h124 int delta);
/xnu-2782.1.97/bsd/kern/
H A Dkern_time.c222 error = copyin(uap->delta, &user_atv, sizeof(user_atv));
227 error = copyin(uap->delta, &user_atv, sizeof(user_atv));
301 * is kept as an absolute time rather than as a delta, so that
733 struct timeval tv, delta; local
737 delta = tv;
738 timevalsub(&delta, lasttime);
744 if (timevalcmp(&delta, mininterval, >=) ||
759 struct timeval tv, delta; local
764 timersub(&tv, lasttime, &delta);
775 delta
[all...]
/xnu-2782.1.97/bsd/hfs/hfscommon/BTree/
H A DBTreeNodeOps.c156 u_int16_t delta );
1001 Routine: InsertOffset - Add an offset and adjust existing offsets by delta.
1004 and adjusting them by 'delta', the size of the record to be inserted.
1010 delta - size of record to be inserted
1018 u_int16_t delta )
1028 *dst++ = *src++ + delta; // to tricky?
1055 u_int16_t delta; local
1059 delta = *src - *dst;
1064 *--dst = *--src - delta; // work our way left
/xnu-2782.1.97/libkern/x86_64/
H A DOSAtomic.s91 #; SInt32 OSAddAtomic(SInt32 delta, SInt32 *address)
/xnu-2782.1.97/bsd/hfs/hfscommon/Unicode/
H A DUnicodeWrappers.c258 u_int8_t delta; local
260 delta = 0;
269 delta = length2 - length;
/xnu-2782.1.97/bsd/dev/i386/
H A Dfbt_x86.c544 uint64_t rsp_probe, fp, delta = 0; local
607 delta = ((uint32_t *)fp) - ((uint32_t *)rsp_probe); /* delta is a *word* increment */
611 delta += 2;
612 saved_state->isf.rsp += (delta << 2);
619 *pDst = pDst[-delta];
622 saved_state = (x86_saved_state64_t *) (((uintptr_t)saved_state) + (delta << 2));
624 *lo_spp = old_sp + (delta << 2);
/xnu-2782.1.97/bsd/net/classq/
H A Dclassq_sfb.c755 struct timespec delta = { 0, 0 }; local
761 net_timersub(now, &sp->sfb_pboxfreeze, &delta);
762 if (net_timercmp(&delta, &sp->sfb_pboxtime, <)) {
815 struct timespec delta; local
817 net_timersub(now, ft, &delta);
818 if (net_timercmp(&delta, &sp->sfb_holdtime, <)) {
821 "(delta=%llu nsec)\n", if_name(sp->sfb_ifp),
823 (u_int64_t)delta.tv_nsec);
1302 struct timespec delta; local
1304 net_timersub(&now, &sp->sfb_getqtime, &delta);
[all...]
/xnu-2782.1.97/bsd/vfs/
H A Dvfs_xattr.c1484 static int shift_data_down(vnode_t xvp, off_t start, size_t len, off_t delta, vfs_context_t context);
1485 static int shift_data_up(vnode_t xvp, off_t start, size_t len, off_t delta, vfs_context_t context);
2858 size_t delta; local
2861 delta = ATTR_BUF_SIZE - (filehdr->entries[0].offset + FINDERINFOSIZE);
2867 delta, context);
2873 vnode_setsize(xvp, filehdr->entries[1].offset + delta, 0, context);
2876 delta -= sizeof(rsrcfork_header_t);
2878 bzero(&attrhdr->appledouble.pad[0], delta);
2879 rsrcforkhdr = (rsrcfork_header_t *)((char *)filehdr + filehdr->entries[1].offset + delta);
2887 filehdr->entries[0].length += delta;
3199 shift_data_down(vnode_t xvp, off_t start, size_t len, off_t delta, vfs_context_t context) argument
3252 shift_data_up(vnode_t xvp, off_t start, size_t len, off_t delta, vfs_context_t context) argument
[all...]
/xnu-2782.1.97/bsd/security/audit/
H A Daudit_bsd.c601 struct timeval tv, delta; local
606 timersub(&tv, lasttime, &delta);
617 delta.tv_sec >= 1) {
/xnu-2782.1.97/libsyscall/mach/
H A Dmach_port.c154 mach_port_delta_t delta)
158 rv = _kernelrpc_mach_port_mod_refs_trap(task, name, right, delta);
161 rv = _kernelrpc_mach_port_mod_refs(task, name, right, delta);
150 mach_port_mod_refs( ipc_space_t task, mach_port_name_t name, mach_port_right_t right, mach_port_delta_t delta) argument

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