| proc.h (144444) | proc.h (144777) |
|---|---|
| 1/*- 2 * Copyright (c) 1986, 1989, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. --- 18 unchanged lines hidden (view full) --- 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)proc.h 8.15 (Berkeley) 5/19/95 | 1/*- 2 * Copyright (c) 1986, 1989, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. --- 18 unchanged lines hidden (view full) --- 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)proc.h 8.15 (Berkeley) 5/19/95 |
| 35 * $FreeBSD: head/sys/sys/proc.h 144444 2005-03-31 22:50:14Z jhb $ | 35 * $FreeBSD: head/sys/sys/proc.h 144777 2005-04-08 03:37:53Z ups $ |
| 36 */ 37 38#ifndef _SYS_PROC_H_ 39#define _SYS_PROC_H_ 40 41#include <sys/callout.h> /* For struct callout. */ 42#include <sys/event.h> /* For struct klist. */ 43#ifndef _KERNEL --- 85 unchanged lines hidden (view full) --- 129 * d - locked by allproc_lock lock 130 * e - locked by proctree_lock lock 131 * f - session mtx 132 * g - process group mtx 133 * h - callout_lock mtx 134 * i - by curproc or the master session mtx 135 * j - locked by sched_lock mtx 136 * k - only accessed by curthread | 36 */ 37 38#ifndef _SYS_PROC_H_ 39#define _SYS_PROC_H_ 40 41#include <sys/callout.h> /* For struct callout. */ 42#include <sys/event.h> /* For struct klist. */ 43#ifndef _KERNEL --- 85 unchanged lines hidden (view full) --- 129 * d - locked by allproc_lock lock 130 * e - locked by proctree_lock lock 131 * f - session mtx 132 * g - process group mtx 133 * h - callout_lock mtx 134 * i - by curproc or the master session mtx 135 * j - locked by sched_lock mtx 136 * k - only accessed by curthread |
| 137 * k*- only accessed by curthread and from an interrupt |
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| 137 * l - the attaching proc or attaching proc parent 138 * m - Giant 139 * n - not locked, lazy 140 * o - ktrace lock 141 * p - select lock (sellock) 142 * q - td_contested lock 143 * r - p_peers lock 144 * x - created at fork, only changes during single threading in exec --- 113 unchanged lines hidden (view full) --- 258 int td_flags; /* (j) TDF_* flags. */ 259 int td_inhibitors; /* (j) Why can not run. */ 260 int td_pflags; /* (k) Private thread (TDP_*) flags. */ 261 int td_dupfd; /* (k) Ret value from fdopen. XXX */ 262 void *td_wchan; /* (j) Sleep address. */ 263 const char *td_wmesg; /* (j) Reason for sleep. */ 264 u_char td_lastcpu; /* (j) Last cpu we were on. */ 265 u_char td_oncpu; /* (j) Which cpu we are on. */ | 138 * l - the attaching proc or attaching proc parent 139 * m - Giant 140 * n - not locked, lazy 141 * o - ktrace lock 142 * p - select lock (sellock) 143 * q - td_contested lock 144 * r - p_peers lock 145 * x - created at fork, only changes during single threading in exec --- 113 unchanged lines hidden (view full) --- 259 int td_flags; /* (j) TDF_* flags. */ 260 int td_inhibitors; /* (j) Why can not run. */ 261 int td_pflags; /* (k) Private thread (TDP_*) flags. */ 262 int td_dupfd; /* (k) Ret value from fdopen. XXX */ 263 void *td_wchan; /* (j) Sleep address. */ 264 const char *td_wmesg; /* (j) Reason for sleep. */ 265 u_char td_lastcpu; /* (j) Last cpu we were on. */ 266 u_char td_oncpu; /* (j) Which cpu we are on. */ |
| 267 volatile u_char td_owepreempt; /* (k*) Preempt on last critical_exit */ |
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| 266 short td_locks; /* (k) DEBUG: lockmgr count of locks. */ 267 struct turnstile *td_blocked; /* (j) Lock process is blocked on. */ 268 struct ithd *td_ithd; /* (b) For interrupt threads only. */ 269 const char *td_lockname; /* (j) Name of lock blocked on. */ 270 LIST_HEAD(, turnstile) td_contested; /* (q) Contested locks. */ 271 struct lock_list_entry *td_sleeplocks; /* (k) Held sleep locks. */ 272 int td_intr_nesting_level; /* (k) Interrupt recursion. */ 273 int td_pinned; /* (k) Temporary cpu pin count. */ --- 38 unchanged lines hidden (view full) --- 312 struct callout td_slpcallout; /* (h) Callout for sleep. */ 313 struct trapframe *td_frame; /* (k) */ 314 struct vm_object *td_kstack_obj;/* (a) Kstack object. */ 315 vm_offset_t td_kstack; /* (a) Kernel VA of kstack. */ 316 int td_kstack_pages; /* (a) Size of the kstack. */ 317 struct vm_object *td_altkstack_obj;/* (a) Alternate kstack object. */ 318 vm_offset_t td_altkstack; /* (a) Kernel VA of alternate kstack. */ 319 int td_altkstack_pages; /* (a) Size of alternate kstack. */ | 268 short td_locks; /* (k) DEBUG: lockmgr count of locks. */ 269 struct turnstile *td_blocked; /* (j) Lock process is blocked on. */ 270 struct ithd *td_ithd; /* (b) For interrupt threads only. */ 271 const char *td_lockname; /* (j) Name of lock blocked on. */ 272 LIST_HEAD(, turnstile) td_contested; /* (q) Contested locks. */ 273 struct lock_list_entry *td_sleeplocks; /* (k) Held sleep locks. */ 274 int td_intr_nesting_level; /* (k) Interrupt recursion. */ 275 int td_pinned; /* (k) Temporary cpu pin count. */ --- 38 unchanged lines hidden (view full) --- 314 struct callout td_slpcallout; /* (h) Callout for sleep. */ 315 struct trapframe *td_frame; /* (k) */ 316 struct vm_object *td_kstack_obj;/* (a) Kstack object. */ 317 vm_offset_t td_kstack; /* (a) Kernel VA of kstack. */ 318 int td_kstack_pages; /* (a) Size of the kstack. */ 319 struct vm_object *td_altkstack_obj;/* (a) Alternate kstack object. */ 320 vm_offset_t td_altkstack; /* (a) Kernel VA of alternate kstack. */ 321 int td_altkstack_pages; /* (a) Size of alternate kstack. */ |
| 320 u_int td_critnest; /* (k) Critical section nest level. */ | 322 volatile u_int td_critnest; /* (k*) Critical section nest level. */ |
| 321 struct mdthread td_md; /* (k) Any machine-dependent fields. */ 322 struct td_sched *td_sched; /* (*) Scheduler-specific data. */ 323}; 324 325/* 326 * Flags kept in td_flags: 327 * To change these you MUST have the scheduler lock. 328 */ --- 32 unchanged lines hidden (view full) --- 361#define TDP_OLDMASK 0x00000001 /* Need to restore mask after suspend. */ 362#define TDP_INKTR 0x00000002 /* Thread is currently in KTR code. */ 363#define TDP_INKTRACE 0x00000004 /* Thread is currently in KTRACE code. */ 364#define TDP_UPCALLING 0x00000008 /* This thread is doing an upcall. */ 365#define TDP_COWINPROGRESS 0x00000010 /* Snapshot copy-on-write in progress. */ 366#define TDP_ALTSTACK 0x00000020 /* Have alternate signal stack. */ 367#define TDP_DEADLKTREAT 0x00000040 /* Lock aquisition - deadlock treatment. */ 368#define TDP_SA 0x00000080 /* A scheduler activation based thread. */ | 323 struct mdthread td_md; /* (k) Any machine-dependent fields. */ 324 struct td_sched *td_sched; /* (*) Scheduler-specific data. */ 325}; 326 327/* 328 * Flags kept in td_flags: 329 * To change these you MUST have the scheduler lock. 330 */ --- 32 unchanged lines hidden (view full) --- 363#define TDP_OLDMASK 0x00000001 /* Need to restore mask after suspend. */ 364#define TDP_INKTR 0x00000002 /* Thread is currently in KTR code. */ 365#define TDP_INKTRACE 0x00000004 /* Thread is currently in KTRACE code. */ 366#define TDP_UPCALLING 0x00000008 /* This thread is doing an upcall. */ 367#define TDP_COWINPROGRESS 0x00000010 /* Snapshot copy-on-write in progress. */ 368#define TDP_ALTSTACK 0x00000020 /* Have alternate signal stack. */ 369#define TDP_DEADLKTREAT 0x00000040 /* Lock aquisition - deadlock treatment. */ 370#define TDP_SA 0x00000080 /* A scheduler activation based thread. */ |
| 369#define TDP_OWEPREEMPT 0x00000100 /* Thread has a pending preemption. */ | 371#define TDP_UNUSED8 0x00000100 /* --available -- */ |
| 370#define TDP_OWEUPC 0x00000200 /* Call addupc() at next AST. */ 371#define TDP_WAKEPROC0 0x00000400 /* Wants caller to wakeup(&proc0) */ 372#define TDP_CAN_UNBIND 0x00000800 /* Only temporarily bound. */ 373#define TDP_SCHED1 0x00001000 /* Reserved for scheduler private use */ 374#define TDP_SCHED2 0x00002000 /* Reserved for scheduler private use */ 375#define TDP_SCHED3 0x00004000 /* Reserved for scheduler private use */ 376#define TDP_SCHED4 0x00008000 /* Reserved for scheduler private use */ 377#define TDP_GEOM 0x00010000 /* Settle GEOM before finishing syscall */ --- 560 unchanged lines hidden --- | 372#define TDP_OWEUPC 0x00000200 /* Call addupc() at next AST. */ 373#define TDP_WAKEPROC0 0x00000400 /* Wants caller to wakeup(&proc0) */ 374#define TDP_CAN_UNBIND 0x00000800 /* Only temporarily bound. */ 375#define TDP_SCHED1 0x00001000 /* Reserved for scheduler private use */ 376#define TDP_SCHED2 0x00002000 /* Reserved for scheduler private use */ 377#define TDP_SCHED3 0x00004000 /* Reserved for scheduler private use */ 378#define TDP_SCHED4 0x00008000 /* Reserved for scheduler private use */ 379#define TDP_GEOM 0x00010000 /* Settle GEOM before finishing syscall */ --- 560 unchanged lines hidden --- |