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1f006b061a
freebsd-skq/sys/kern
History
John Baldwin 4bc6471b53 - Avoid dropping the proc lock around a simple permissions check and just 
hold hold it across the check to avoid extra lock operations in the
  common case.
- Copy in the new args to a temporary pargs structure before we drop the
  reference to the old one.  Thus, if the copyin() fails, the process
  arguments are unchanged rather than being deleted.  Also, p_args is no
  longer NULL during the sysctl operation.
2003-03-12 16:14:55 +00:00
..
bus_if.m Add two interfaces to allow for busses to report the pnpinfo for 2002-10-07 05:06:38 +00:00
clock_if.m
device_if.m
genassym.sh
imgact_aout.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
imgact_elf32.c Improve the way that an elf image activator for an alternate word size is 2003-01-04 22:07:48 +00:00
imgact_elf64.c Improve the way that an elf image activator for an alternate word size is 2003-01-04 22:07:48 +00:00
imgact_elf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
imgact_gzip.c Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
imgact_shell.c Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
inflate.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
init_main.c Use the proc lock to protect p_realtimer instead of Giant, and obtain 2003-02-17 10:03:02 +00:00
init_sysent.c Add a timeout parameter to kse_release. 2003-02-20 08:18:15 +00:00
kern_acct.c Remove the PL_SHAREMOD flag from struct plimit, which could have been 2003-02-20 04:18:42 +00:00
kern_acl.c Bow to the whining masses and change a union back into void *. Retain 2003-01-13 00:33:17 +00:00
kern_alq.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_clock.c Update netisr handling; Each SWI now registers its queue, and all queue 2003-03-04 23:19:55 +00:00
kern_condvar.c Replace calls to WITNESS_SLEEP() and witness_list() with equivalent calls 2003-03-04 21:03:05 +00:00
kern_conf.c Add one little hack to allow us to make MAJOR_AUTO be zero: 2003-03-09 10:28:05 +00:00
kern_context.c Add getcontext, setcontext, and swapcontext as system calls. 2002-11-16 06:35:53 +00:00
kern_descrip.c Gigacommit to improve device-driver source compatibility between 2003-03-03 12:15:54 +00:00
kern_environment.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_event.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_exec.c Change the process flags P_KSES to be P_THREADED. 2003-02-27 02:05:19 +00:00
kern_exit.c In wait1(), remove the zombie process from zombproc before removing 2003-03-12 11:10:04 +00:00
kern_fork.c Change the process flags P_KSES to be P_THREADED. 2003-02-27 02:05:19 +00:00
kern_idle.c - Create a new scheduler api that is defined in sys/sched.h 2002-10-12 05:32:24 +00:00
kern_intr.c Add a WITNESS_WARN() call to verify that we hold no locks after running 2003-03-04 21:01:42 +00:00
kern_jail.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_kse.c Lock proc lock before changing p_flag. 2003-03-11 03:16:02 +00:00
kern_kthread.c Some kernel threads try to do significant work, and the default KSTACK_PAGES 2002-10-02 07:44:29 +00:00
kern_ktr.c Trim leading "../" sequences from filenames. 2003-03-11 19:56:16 +00:00
kern_ktrace.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_linker.c FreeBSD 5.0 has stopped shipping /modules 2.5 years ago. Catch 2003-03-03 22:53:35 +00:00
kern_lock.c Use the KTR_LOCK mask for logging events via KTR in lockmgr() rather 2003-03-11 20:00:37 +00:00
kern_lockf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_mac.c Instrument sysarch() MD privileged I/O access interfaces with a MAC 2003-03-06 04:47:47 +00:00
kern_malloc.c PHCC[1]: 2003-03-10 20:24:54 +00:00
kern_mib.c - Provide backwards compatibility for kern.fallback_elf_brand. 2003-01-05 03:48:14 +00:00
kern_module.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_mtxpool.c
kern_mutex.c Axe the useless MTX_SLEEPABLE flag. mutexes are not sleepable locks. 2003-03-11 20:02:57 +00:00
kern_ntptime.c Explicitly have the timecounter init happen after the cpu_initclocks is 2003-01-06 01:01:08 +00:00
kern_physio.c Close the remaining user address mapping races for physical 2003-01-20 17:46:48 +00:00
kern_poll.c Update netisr handling; Each SWI now registers its queue, and all queue 2003-03-04 23:19:55 +00:00
kern_proc.c - Avoid dropping the proc lock around a simple permissions check and just 2003-03-12 16:14:55 +00:00
kern_prot.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
kern_resource.c Acquire sched_lock around use of FOREACH_KSEGRP_IN_PROC, accesses 2003-03-12 11:24:41 +00:00
kern_sema.c
kern_shutdown.c style. 2003-02-14 12:44:48 +00:00
kern_sig.c Fix threaded process job control bug. SMP tested. 2003-03-11 00:07:53 +00:00
kern_subr.c Zero copy send and receive fixes: 2003-03-08 06:58:18 +00:00
kern_switch.c Cosmetic change, make it QUEUE_MACRO_DEBUG friendly 2003-03-09 04:27:46 +00:00
kern_sx.c
kern_synch.c Replace calls to WITNESS_SLEEP() and witness_list() with equivalent calls 2003-03-04 21:03:05 +00:00
kern_syscalls.c
kern_sysctl.c Use a shorter and less redundant name for the sysctl tree lock. 2003-03-11 20:01:51 +00:00
kern_tc.c Move timecounters notion of frequency to 64 bits. 2003-01-29 11:29:22 +00:00
kern_thread.c Lock proc lock before changing p_flag. 2003-03-11 03:16:02 +00:00
kern_time.c o fix ppsratecheck to interpret a maxpps of zero as "ignore everything" 2003-02-26 17:16:38 +00:00
kern_timeout.c Under DIAGNOSTIC, only report expensive timeouts if they are more expensive 2003-02-01 10:06:40 +00:00
kern_uuid.c SMP locking for ifnet list. 2002-12-22 05:35:03 +00:00
kern_xxx.c more caddr_t removal. 2002-06-29 02:00:02 +00:00
ksched.c Move a bunch of flags from the KSE to the thread. 2003-02-17 09:55:10 +00:00
link_elf_obj.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
link_elf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
linker_if.m
Make.tags.inc Finish driving a stake through the heart of netns and the associated 2003-03-05 19:24:24 +00:00
Makefile Finish driving a stake through the heart of netns and the associated 2003-03-05 19:24:24 +00:00
makesyscalls.sh The syscall names are string constants, so make them consts. 2002-10-29 15:47:06 +00:00
md4c.c
md5c.c We have memset() and memcpy() in the kernel now, so we don't need to 2002-10-20 22:33:42 +00:00
p1003_1b.c Use copyout to access user memory. 2003-01-07 20:10:04 +00:00
posix4_mib.c Rework the sysconf(3) interaction with aio: 2002-11-17 04:15:34 +00:00
sched_4bsd.c Change the process flags P_KSES to be P_THREADED. 2003-02-27 02:05:19 +00:00
sched_ule.c - Create a function sched_interact_score() which decides on the 2003-03-04 02:45:59 +00:00
subr_acl_posix1e.c Bow to the whining masses and change a union back into void *. Retain 2003-01-13 00:33:17 +00:00
subr_autoconf.c
subr_blist.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_bus.c Gigacommit to improve device-driver source compatibility between 2003-03-03 12:15:54 +00:00
subr_clist.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_clock.c Split the global timezone structure into two integer fields to 2003-02-03 19:49:35 +00:00
subr_devstat.c Note that MAJOR_AUTO is now the default if d_maj is not initialized. This 2003-03-09 11:03:45 +00:00
subr_disk.c Don't pick up a name from the dev_t if it is not there. 2003-03-03 11:14:36 +00:00
subr_eventhandler.c Rework the eventhandler locking for hopefully the last time. The scheme 2003-03-11 20:17:00 +00:00
subr_hints.c
subr_kobj.c Convert hit and miss counters to unsigned values. Surely negative values 2002-06-10 22:40:26 +00:00
subr_log.c Gigacommit to improve device-driver source compatibility between 2003-03-03 12:15:54 +00:00
subr_mbuf.c PHCC[1]: 2003-03-10 20:24:54 +00:00
subr_mchain.c The "m = m->m_next" that was removed in the revision 1.12 was necessary 2003-02-19 10:12:42 +00:00
subr_module.c
subr_param.c Change hw.physmem and hw.usermem to unsigned long like they used to be 2002-08-30 04:04:37 +00:00
subr_pcpu.c
subr_power.c Use ISO 9X variadic macro format; arguments are not optional, just 2002-07-15 17:17:56 +00:00
subr_prf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_prof.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_rman.c Implement rman_get_device 2003-02-12 07:00:59 +00:00
subr_rtc.c Split the global timezone structure into two integer fields to 2003-02-03 19:49:35 +00:00
subr_sbuf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
subr_scanf.c Fix mis-indentation. 2002-10-02 09:09:25 +00:00
subr_smp.c Move a bunch of flags from the KSE to the thread. 2003-02-17 09:55:10 +00:00
subr_taskqueue.c Introduce a new taskqueue that runs completely free of Giant, and in 2003-02-26 03:15:42 +00:00
subr_trap.c Fix signal delivering bug for threaded process. 2003-03-11 02:59:50 +00:00
subr_turnstile.c Axe the useless MTX_SLEEPABLE flag. mutexes are not sleepable locks. 2003-03-11 20:02:57 +00:00
subr_witness.c Trim an extra blank line that snuck into the last commit. 2003-03-11 22:33:42 +00:00
subr_xxx.c Make nokqfilter() return the correct return value. 2003-03-03 16:24:47 +00:00
sys_generic.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
sys_pipe.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
sys_process.c Add a missing PROC_UNLOCK in ptrace() for the PT_IO case. 2002-10-16 16:28:33 +00:00
sys_socket.c Remove duplicate includes. 2003-02-20 03:26:11 +00:00
syscalls.c Add a timeout parameter to kse_release. 2003-02-20 08:18:15 +00:00
syscalls.master Add a timeout parameter to kse_release. 2003-02-20 08:18:15 +00:00
sysv_ipc.c It is possible for an active aio to prevent shared memory from being 2003-01-13 23:04:32 +00:00
sysv_msg.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
sysv_sem.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
sysv_shm.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
tty_compat.c
tty_conf.c
tty_cons.c Don't call make_dev() before we are ready for it. 2003-03-09 20:42:49 +00:00
tty_pty.c Make TTYHOG tunable. 2003-03-05 08:16:29 +00:00
tty_subr.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
tty_tty.c Gigacommit to improve device-driver source compatibility between 2003-03-03 12:15:54 +00:00
tty.c Make TTYHOG tunable. 2003-03-05 08:16:29 +00:00
uipc_accf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_cow.c Remove some unnecessary actions by the zero-copy setup and teardown code. 2003-03-09 20:38:56 +00:00
uipc_domain.c Fix a spelling error. 2003-03-07 22:47:32 +00:00
uipc_jumbo.c Remove duplicate includes. 2003-02-20 03:26:11 +00:00
uipc_mbuf2.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_mbuf.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_proto.c
uipc_sem.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
uipc_sockbuf.c Missing M_TRYWAIT from so_upcall third argument. 2003-02-21 22:23:40 +00:00
uipc_socket2.c Missing M_TRYWAIT from so_upcall third argument. 2003-02-21 22:23:40 +00:00
uipc_socket.c Clean up whitespace, s/register //, refrain from strong urge to ANSIfy. 2003-03-02 15:56:49 +00:00
uipc_syscalls.c Remove GIANT_REQUIRED from sf_buf_free(). 2003-03-06 04:48:19 +00:00
uipc_usrreq.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_acl.c Bow to the whining masses and change a union back into void *. Retain 2003-01-13 00:33:17 +00:00
vfs_aio.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_bio.c - Add a new 'flags' parameter to getblk(). 2003-03-04 00:04:44 +00:00
vfs_cache.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_cluster.c - Regularize variable usage in cluster_read(). 2003-03-11 06:14:03 +00:00
vfs_default.c Rename vfs_stdsync function to vfs_stdnosync which matches more 2003-03-11 22:15:10 +00:00
vfs_export.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_extattr.c Move the initialization of the vattr flags field in setfflags() to 2003-03-05 23:15:23 +00:00
vfs_init.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_lookup.c Back out M_* changes, per decision of the TRB. 2003-02-19 05:47:46 +00:00
vfs_mount.c Export the name of the device used to mount the root file system as 2003-02-22 05:01:12 +00:00
vfs_subr.c Remove ENABLE_VFS_IOOPT. It is a long unfinished work-in-progress. 2003-03-06 03:41:02 +00:00
vfs_syscalls.c Move the initialization of the vattr flags field in setfflags() to 2003-03-05 23:15:23 +00:00
vfs_vnops.c Do not allow kqueues to be passed via unix domain sockets. 2003-02-15 06:04:55 +00:00
vnode_if.src Temporarily introduce a new VOP_SPECSTRATEGY operation while I try 2003-01-04 22:10:36 +00:00