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freebsd/sys/kern
Christian S.J. Peron 576068804d Giant clean up for exit(2)
-Change unconditional aquisition of Giant to only pickup Giant if the vnode
 for the controlling tty resides on a non-mpsafe file system.
-Pickup Giant around executable vnode reference counting operations only if
 the executable resides on a non-mpsafe file system.
-If this process is being traced, pickup Giant for trace file reference count
 operations only if it resides on a non-mpsafe file system.

Discussed with:	jhb
Tested by:	kris
2005-11-08 17:11:03 +00:00
..
bus_if.m
clock_if.m
cpufreq_if.m
device_if.m
genassym.sh
imgact_aout.c - Neither of our image formats require Giant now that the vm and vfs have 2005-05-03 10:51:38 +00:00
imgact_elf32.c
imgact_elf64.c
imgact_elf.c Back out alpha/alpha/trap.c:1.124, osf1_ioctl.c:1.14, osf1_misc.c:1.57, 2005-09-28 07:03:03 +00:00
imgact_gzip.c - Change the vm_mmap() function to accept an objtype_t parameter specifying 2005-04-01 20:00:11 +00:00
imgact_shell.c Fix a panic which could occur parsing #!-lines in a shell-script. If the 2005-06-19 02:21:03 +00:00
inflate.c Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
init_main.c Remove mac_create_root_mount() and mpo_create_root_mount(), which 2005-09-19 13:59:57 +00:00
init_sysent.c Regen. 2005-10-30 02:14:37 +00:00
kern_acct.c Pass 'curthread' into VFS_STATFS() from acctwatch(), rather than passing 2005-09-21 15:28:07 +00:00
kern_acl.c Implement new world order in VFS locking for ACLs. This will remove the 2005-09-17 22:01:14 +00:00
kern_alq.c Modify the alq(9) alq_open() API to accept a file creation mode, rather 2005-04-16 12:12:27 +00:00
kern_clock.c In watchdog_config enable the software watchdog iff the WD_ACTIVE flag is 2005-10-27 17:22:47 +00:00
kern_condvar.c
kern_conf.c Move the initialization of the devmtx into the mutex_init() function 2005-10-18 18:27:44 +00:00
kern_context.c
kern_cpu.c make saved cpu level stackable. 2005-10-03 06:57:29 +00:00
kern_descrip.c Push down Giant into fdfree() and remove it from two of the callers. 2005-11-01 17:13:05 +00:00
kern_environment.c Reorder statements to avoid accessing unknown memory. 2005-09-26 14:14:55 +00:00
kern_event.c Add in kqueue support to LIO event notification and fix how it handled 2005-10-12 17:51:31 +00:00
kern_exec.c Cleanup some signal interfaces. Now the tdsignal function accepts 2005-11-03 04:49:16 +00:00
kern_exit.c Giant clean up for exit(2) 2005-11-08 17:11:03 +00:00
kern_fork.c Fix the recent panics/LORs/hangs created by my kqueue commit by: 2005-07-01 16:28:32 +00:00
kern_idle.c Divorce critical sections from spinlocks. Critical sections as denoted by 2005-04-04 21:53:56 +00:00
kern_intr.c Add a swi_remove() function to teardown software interrupt handlers. For 2005-10-26 15:51:05 +00:00
kern_jail.c Push Giant down in jails. Pass the MPSAFE flag to NDINIT, and keep track 2005-09-28 00:30:56 +00:00
kern_kse.c Cleanup some signal interfaces. Now the tdsignal function accepts 2005-11-03 04:49:16 +00:00
kern_kthread.c
kern_ktr.c - Add curthread to the state that ktr is saving. The extra information is 2005-06-10 23:21:29 +00:00
kern_ktrace.c Reuse ktr_unused field in ktr_header structure as ktr_tid; populate 2005-11-01 14:46:37 +00:00
kern_linker.c Fix a bug in the kernel module runtime linker that made it impossible 2005-10-19 20:40:30 +00:00
kern_lock.c Include kdb.h so that kdb_active is declared regardless of KDB being 2005-10-02 10:03:51 +00:00
kern_lockf.c Print name of device instead of useless major/minor numbers. 2005-03-29 08:13:01 +00:00
kern_mac.c Standard Giant push down operations for the Mandatory Access Control (MAC) 2005-10-04 14:32:58 +00:00
kern_malloc.c Detect memory leaks when memory type is being destroyed. 2005-11-03 13:48:59 +00:00
kern_mbuf.c Fix panic string in last revision. 2005-11-06 16:47:59 +00:00
kern_mib.c mp_ncpus is always (properly) initialized, even on UP kernels, so just use it. 2005-08-21 18:03:31 +00:00
kern_module.c
kern_mtxpool.c
kern_mutex.c Move the initialization of the devmtx into the mutex_init() function 2005-10-18 18:27:44 +00:00
kern_ntptime.c Explicitly acquire Giant around the ntp_gettime() and assert it in the 2005-05-28 14:34:41 +00:00
kern_physio.c
kern_pmc.c Fail the module loading process if the currently executing kernel 2005-07-30 09:02:42 +00:00
kern_poll.c - Don't pollute opt_global.h with DEVICE_POLLING and introduce 2005-10-05 10:09:17 +00:00
kern_proc.c Add support for queueing SIGCHLD same as other UNIX systems did. 2005-11-08 09:09:26 +00:00
kern_prot.c Use the refcount API to manage the reference count for user credentials 2005-09-27 18:09:42 +00:00
kern_resource.c Calling setrlimit from 32bit apps could potentially increase certain 2005-11-02 21:18:07 +00:00
kern_sema.c
kern_shutdown.c Don't pretend to be thread0 when calling sync(). 2005-09-22 15:34:15 +00:00
kern_sig.c Add support for queueing SIGCHLD same as other UNIX systems did. 2005-11-08 09:09:26 +00:00
kern_subr.c
kern_switch.c In adjustrunqueue(), add code to handle thread migrating case for 2005-08-03 01:23:45 +00:00
kern_sx.c
kern_synch.c Use low level constructs borrowed from interrupt threads to wait for 2005-05-23 23:01:53 +00:00
kern_syscalls.c
kern_sysctl.c Drop in a WITNESS_WARN into SYSCTL_IN to make sure that we are 2005-08-08 21:06:42 +00:00
kern_tc.c Start time_uptime with 1 instead of 0. 2005-09-19 22:16:31 +00:00
kern_thr.c Cleanup some signal interfaces. Now the tdsignal function accepts 2005-11-03 04:49:16 +00:00
kern_thread.c Add support for queueing SIGCHLD same as other UNIX systems did. 2005-11-08 09:09:26 +00:00
kern_time.c Fix name compatible problem with POSIX standard. the sigval_ptr and 2005-11-04 09:41:00 +00:00
kern_timeout.c Oops, missed adding the required include. 2005-09-15 20:20:36 +00:00
kern_umtx.c do umtx_wake at userland thread exit address, so that others userland 2005-10-26 06:55:46 +00:00
kern_uuid.c Add parse_uuid() that creates a binary representation of an UUID from 2005-10-07 13:37:10 +00:00
kern_xxx.c
ksched.c
link_elf_obj.c Handle vm_map_wire()'s failure. 2005-08-28 05:38:40 +00:00
link_elf.c Check to see if the hash table is present in link_elf_lookup_symbol() 2005-10-31 19:17:32 +00:00
linker_if.m
Make.tags.inc
Makefile Add a 'sysent' target that depends on the various files built from 2005-07-13 20:50:17 +00:00
makesyscalls.sh Introduce a new field in the syscalls.master file format to hold the 2005-05-30 15:09:18 +00:00
md4c.c
md5c.c
p1003_1b.c Actually commit the code for kern_sched_get_rr_interval(). 2005-03-31 22:54:48 +00:00
posix4_mib.c
sched_4bsd.c Move HWPMC_HOOKS into its own opt_hwpmc_hooks.h file. It doesn't merit 2005-06-24 00:16:57 +00:00
sched_ule.c Temporarily disable nice threshold detection code, as it can starve 2005-09-22 01:19:37 +00:00
subr_acl_posix1e.c Implement new world order in VFS locking for ACLs. This will remove the 2005-09-17 22:01:14 +00:00
subr_autoconf.c
subr_blist.c
subr_bus.c When data passed into devctl_notify is NULL, don't print (null). Instead 2005-10-04 22:25:14 +00:00
subr_clist.c
subr_clock.c
subr_devstat.c - Remove two mtx_asserts that can incorrectly trigger if 2005-05-03 10:58:05 +00:00
subr_disk.c - Fix insertions of bios which represent data earlier than anything else 2005-06-15 23:32:07 +00:00
subr_eventhandler.c
subr_hints.c The resource_xxx routines in subr_hints.c are called before and after the 2005-07-31 10:46:55 +00:00
subr_kdb.c Add stoppcbs[] arrays on Alpha and sparc64 and have each CPU save its 2005-11-03 21:08:20 +00:00
subr_kobj.c Export a routine, kobj_machdep_init(), that allows platforms 2005-08-07 02:20:35 +00:00
subr_log.c
subr_mbpool.c
subr_mchain.c Change API of mb_copy_t in libmchain so that netsmb can handle 2005-07-29 13:22:37 +00:00
subr_module.c
subr_msgbuf.c
subr_param.c Partially revert revision 1.66, which contained a change that did not 2005-10-14 19:15:10 +00:00
subr_pcpu.c Fix 'show allpcpu' ddb command on non-x86. CPU IDs are in the range 0 .. 2005-11-03 21:06:29 +00:00
subr_power.c
subr_prf.c Acquire Giant in uprintf() and tprintf() rather than asserting it. In 2005-09-26 08:02:24 +00:00
subr_prof.c
subr_rman.c Eliminate __RMAN_RESOURCE_VISIBLE hack entirely by moving the struct 2005-10-06 21:49:31 +00:00
subr_rtc.c
subr_sbuf.c
subr_scanf.c
subr_sleepqueue.c Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
subr_smp.c Rename the KDB_STOP_NMI kernel option to STOP_NMI and make it apply to all 2005-10-24 21:04:19 +00:00
subr_stack.c Add 'depth' argument to CTRSTACK() macro, which allows to reduce number 2005-08-29 11:34:08 +00:00
subr_taskqueue.c Use shorter names for the Giant and fast taskqueues so that their names 2005-10-25 19:29:02 +00:00
subr_trap.c 1. Change prototype of trapsignal and sendsig to use ksiginfo_t *, most 2005-10-14 12:43:47 +00:00
subr_turnstile.c Trim a couple of unneeded includes. 2005-09-29 19:13:52 +00:00
subr_unit.c
subr_witness.c Reorganize the interrupt handling code a bit to make a few things cleaner 2005-10-25 19:48:48 +00:00
sys_generic.c - Add two new system calls: preadv() and pwritev() which are like readv() 2005-07-07 18:17:55 +00:00
sys_pipe.c Fix the recent panics/LORs/hangs created by my kqueue commit by: 2005-07-01 16:28:32 +00:00
sys_process.c Fix a LOR between sched_lock and sleep queue lock. 2005-08-19 13:35:34 +00:00
sys_socket.c Introduce three additional MAC Framework and MAC Policy entry points to 2005-04-16 18:46:29 +00:00
syscalls.c Regen. 2005-10-30 02:14:37 +00:00
syscalls.master Fix sigevent's POSIX incompatible problem by adding member fields 2005-10-30 02:12:49 +00:00
sysv_ipc.c
sysv_msg.c
sysv_sem.c Gratuitous renaming of four System V Semaphore MAC Framework entry 2005-06-07 05:03:28 +00:00
sysv_shm.c Re-order MAC and DAC checks in shmget() in order to give precedence to 2005-10-04 16:40:20 +00:00
tty_compat.c Make ttsetcompat() static 2005-10-16 20:40:40 +00:00
tty_conf.c
tty_cons.c
tty_pty.c Merge the dev_clone and dev_clone_cred event handlers into a single 2005-08-08 19:55:32 +00:00
tty_subr.c
tty_tty.c Merge the dev_clone and dev_clone_cred event handlers into a single 2005-08-08 19:55:32 +00:00
tty.c Revert most of revision 1.235 and fix the problem a different way. We 2005-10-27 16:47:28 +00:00
uipc_accf.c o setsockopt(2) cannot remove accept filter. [1] 2005-06-11 11:59:48 +00:00
uipc_cow.c Previously, nothing prevented the page that was returned by pmap_extract() 2005-10-23 07:41:56 +00:00
uipc_domain.c
uipc_mbuf2.c Define four constants, MBUF_{,MEM,CLUSTER,PACKET,TAG}_MEM_NAME, which 2005-07-17 14:04:03 +00:00
uipc_mbuf.c Free only those mbuf+clusters back to the packet zone that were allocated 2005-11-05 19:43:55 +00:00
uipc_proto.c
uipc_sem.c Const-qualify ksem_timedwait's parameter abstime as it's only passed in. 2005-10-18 11:46:24 +00:00
uipc_sockbuf.c Retire MT_HEADER mbuf type and change its users to use MT_DATA. 2005-11-02 13:46:32 +00:00
uipc_socket2.c Retire MT_HEADER mbuf type and change its users to use MT_DATA. 2005-11-02 13:46:32 +00:00
uipc_socket.c Retire MT_HEADER mbuf type and change its users to use MT_DATA. 2005-11-02 13:46:32 +00:00
uipc_syscalls.c Reformat socket control messages on input/output for 32bit compatibility 2005-10-31 21:09:56 +00:00
uipc_usrreq.c Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
vfs_acl.c Implement new world order in VFS locking for ACLs. This will remove the 2005-09-17 22:01:14 +00:00
vfs_aio.c Fix name compatible problem with POSIX standard. the sigval_ptr and 2005-11-04 09:41:00 +00:00
vfs_bio.c Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
vfs_cache.c - Fix a leaked reference to a vnode via v_dd. We rely on cache_purge() and 2005-06-17 01:05:13 +00:00
vfs_cluster.c Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
vfs_default.c In vop_stdpathconf(ap) also default for _PC_NAME_MAX and _PC_PATH_MAX. 2005-08-17 06:59:23 +00:00
vfs_export.c Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
vfs_extattr.c Implement new world order in VFS locking for extended attributes. This will 2005-09-24 23:47:04 +00:00
vfs_hash.c Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
vfs_init.c
vfs_lookup.c Use correct VFS locking rather than unconditionally grabbing Giant around 2005-09-21 19:49:42 +00:00
vfs_mount.c Add utility function to propagate mount errors as text string messages. 2005-11-08 04:13:39 +00:00
vfs_subr.c Normalize a significant number of kernel malloc type names: 2005-10-31 15:41:29 +00:00
vfs_syscalls.c Implement new world order in VFS locking for extended attributes. This will 2005-09-24 23:47:04 +00:00
vfs_vnops.c - Replace the series of DEBUG_LOCKS hacks which tried to save the vn_lock 2005-08-03 04:48:22 +00:00
vnode_if.src Allow EVFILT_VNODE events to work on every filesystem type, not just 2005-06-09 20:20:31 +00:00