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b27dbfbf4a
freebsd-skq/sys/kern
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John Baldwin b27dbfbf4a - Enforce an implicit lock order that Giant cannot be locked while holding 
any other non-sleepable lock.  In plain English: Giant comes before all
  other mutexes.
- Add some extra description to the lock order reversal printf's to indicate
  when a reversal is triggered by a hard-coded implicit rule.

Requested by:	truckman (2)
MFC after:	1 week
2005-09-15 19:07:14 +00:00
..
bus_if.m /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
clock_if.m /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
cpufreq_if.m Introduce a new method, cpufreq_drv_type(), that returns the type of the 2005-02-18 00:23:36 +00:00
device_if.m /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
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 Improve the MP safeness associated with the creation of symbolic 2005-09-15 15:03:48 +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
init_main.c Fix system shutdown timeout handling by again supporting longer running 2005-09-15 13:16:07 +00:00
init_sysent.c Regen. 2005-07-08 15:06:58 +00:00
kern_acct.c When mac_check_system_acct() fails, make sure to unlock as well as close 2005-03-01 08:56:13 +00:00
kern_acl.c Convert the primary ACL allocator from malloc(9) to using a UMA zone instead. 2005-09-06 00:06:30 +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 Use SCTL_MASK32 to determine that the sysctl call is from a 32bit 2005-06-30 17:17:29 +00:00
kern_condvar.c Refine the turnstile and sleep queue interfaces just a bit: 2004-10-12 18:36:20 +00:00
kern_conf.c Retire unused dev_named() function. 2005-09-15 08:01:57 +00:00
kern_context.c
kern_cpu.c Break out the checks for duplicates and absolute settings being too high 2005-09-02 16:32:43 +00:00
kern_descrip.c Two minor optimizations of fdalloc(): 2005-08-26 11:16:39 +00:00
kern_environment.c Add bounds checking to the setenv part of the kernel environment. 2005-07-31 10:28:35 +00:00
kern_event.c Fix the recent panics/LORs/hangs created by my kqueue commit by: 2005-07-01 16:28:32 +00:00
kern_exec.c MFP4: 2005-06-30 19:01:26 +00:00
kern_exit.c Add witness warnings to panic if a thread tries to exit while holding any 2005-09-02 20:20:01 +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 new simple facility for marking the current thread as being in a 2005-09-15 19:05:37 +00:00
kern_jail.c Actually only protect mount-point if security.jail.enforce_statfs is set to 2. 2005-06-23 22:13:29 +00:00
kern_kse.c Add witness warnings to panic if a thread tries to exit while holding any 2005-09-02 20:20:01 +00:00
kern_kthread.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
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 Close another information leak in ktrace(2): one was able to find active 2005-06-24 12:05:24 +00:00
kern_linker.c Fix panic when module is compiled in and it is loaded from loader.conf. 2005-05-28 23:20:05 +00:00
kern_lock.c Print out a warning and a backtrace if we try to unlock a lockmgr that 2005-09-02 15:56:01 +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 Bump the module versions of the MAC Framework and MAC policy modules 2005-07-14 10:46:03 +00:00
kern_malloc.c Long overdue, keep up with mbuf.h,v 1.148. 2005-08-02 20:03:23 +00:00
kern_mbuf.c Define four constants, MBUF_{,MEM,CLUSTER,PACKET,TAG}_MEM_NAME, which 2005-07-17 14:04:03 +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 Swap the arguments for CP so we copy the correct source and 2005-02-18 22:14:40 +00:00
kern_mtxpool.c Make a bunch of malloc types static. 2005-02-10 12:02:37 +00:00
kern_mutex.c - Add an assertion to panic if one tries to call mtx_trylock() on a spin 2005-09-02 20:21:49 +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 /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
kern_pmc.c Fail the module loading process if the currently executing kernel 2005-07-30 09:02:42 +00:00
kern_poll.c Document flags of a pollrec. 2005-09-06 11:09:18 +00:00
kern_proc.c Add a sysctl that returns the full path of a process' text file. 2005-04-18 02:10:37 +00:00
kern_prot.c Introduce p_canwait() and MAC Framework and MAC Policy entry points 2005-04-18 13:36:57 +00:00
kern_resource.c Giant is no longer required in kern_setrlimit(); remove its acquisition and 2005-06-01 17:52:51 +00:00
kern_sema.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
kern_shutdown.c Add a new struct buf flag bit, B_PERSISTENT, and use it to tag 2005-09-08 06:30:05 +00:00
kern_sig.c Fix a bug relavant to debugging, a masked signal unexpectedly interrupts 2005-06-06 05:13:10 +00:00
kern_subr.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
kern_switch.c In adjustrunqueue(), add code to handle thread migrating case for 2005-08-03 01:23:45 +00:00
kern_sx.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
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 Do a pass over all modules in the kernel and make them return EOPNOTSUPP 2004-07-15 08:26:07 +00:00
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 Forward declaring static variables as extern is invalid ISO-C. Now that 2005-09-07 10:06:14 +00:00
kern_thr.c Validate if the value written into {FS,GS}.base is a canonical 2005-07-10 23:31:11 +00:00
kern_thread.c Remove sleep queue hack, it is no longer needed with current sleep queue. 2005-05-27 04:27:22 +00:00
kern_time.c Implement kern_adjtime(), kern_readv(), kern_sched_rr_get_interval(), 2005-03-31 22:51:18 +00:00
kern_timeout.c Make callout_reset() return a non-zero value if a pending callout 2005-09-08 14:20:39 +00:00
kern_umtx.c Allocate umtx_q from heap instead of stack, this avoids 2005-03-05 09:15:03 +00:00
kern_uuid.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
kern_xxx.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
ksched.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
link_elf_obj.c Handle vm_map_wire()'s failure. 2005-08-28 05:38:40 +00:00
link_elf.c Correctly handle vm_map_wire()'s failure. (See also revisions 1.81 and 2005-08-28 04:50:11 +00:00
linker_if.m /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
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 /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
md5c.c MD5Pad() should never have been exposed. 2005-02-10 12:20:42 +00:00
p1003_1b.c Actually commit the code for kern_sched_get_rr_interval(). 2005-03-31 22:54:48 +00:00
posix4_mib.c Back when VOP_* was introduced, we did not have new-style struct 2004-12-01 23:16:38 +00:00
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 Move up code for testing KEF_HOLD to avoid ke_cpu being changed unexpectly 2005-08-19 11:51:41 +00:00
subr_acl_posix1e.c Convert the primary ACL allocator from malloc(9) to using a UMA zone instead. 2005-09-06 00:06:30 +00:00
subr_autoconf.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
subr_blist.c Move the definitions of SWAPBLK_NONE and SWAPBLK_MASK from vm_page.h to 2004-06-04 04:03:26 +00:00
subr_bus.c Simplify the code a bit after the bzero(). 2005-06-09 05:50:01 +00:00
subr_clist.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
subr_clock.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
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 eliminate potential null deref 2005-02-23 19:32:29 +00:00
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 Move the KDB_STOP_NMI option from opt_global.h to opt_kdb.h 2005-06-29 23:23:16 +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 Use dynamic major number allocation. 2005-02-27 22:02:03 +00:00
subr_mbpool.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
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 /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
subr_param.c Increase default HZ for sparc64 to 1000. 2005-04-16 15:07:41 +00:00
subr_pcpu.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
subr_power.c
subr_prf.c When padding with zero, do pad after prefixes rather than padding 2005-09-04 18:03:45 +00:00
subr_prof.c netchild's mega-patch to isolate compiler dependencies into a central 2005-03-02 21:33:29 +00:00
subr_rman.c If we are going to 2005-05-06 02:50:00 +00:00
subr_rtc.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
subr_sbuf.c Make a bunch of malloc types static. 2005-02-10 12:02:37 +00:00
subr_scanf.c Remove advertising clause from University of California Regent's license, 2004-04-05 21:03:37 +00:00
subr_sleepqueue.c - Add a new simple facility for marking the current thread as being in a 2005-09-15 19:05:37 +00:00
subr_smp.c Second part of commit for moving KDB_STOP_NMI from opt_global.h to 2005-06-30 03:38:10 +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 o enable shutdown of taskqueue threads; the thread servicing the queue checks 2005-05-01 00:38:11 +00:00
subr_trap.c - Rev 1.83 of kern_lock.c fixes the td_locks assert, reenable it here. 2005-03-28 12:52:46 +00:00
subr_turnstile.c Make a bunch of malloc types static. 2005-02-10 12:02:37 +00:00
subr_unit.c Remove debugging printfs. 2005-03-14 06:51:29 +00:00
subr_witness.c - Enforce an implicit lock order that Giant cannot be locked while holding 2005-09-15 19:07:14 +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. 2005-07-08 15:06:58 +00:00
syscalls.master Mark second instance of lchown() MP safe just like the first. 2005-07-08 15:01:13 +00:00
sysv_ipc.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
sysv_msg.c Add much needed descriptions for a number of the IPC related sysctl OIDs. 2005-02-12 01:22:39 +00:00
sysv_sem.c Gratuitous renaming of four System V Semaphore MAC Framework entry 2005-06-07 05:03:28 +00:00
sysv_shm.c Change the data type of the upper shared memory limits from a signed 2005-08-06 07:20:18 +00:00
tty_compat.c Put the pre FreeBSD-2.x tty compat code under BURN_BRIDGES. 2004-06-21 22:57:16 +00:00
tty_conf.c Preparation commit for the tty cleanups that will follow in the near 2004-07-15 20:47:41 +00:00
tty_cons.c Use dynamic major number allocation for /dev/console, there is no 2005-02-27 21:52:42 +00:00
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 /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
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 Fix the recent panics/LORs/hangs created by my kqueue commit by: 2005-07-01 16:28:32 +00:00
uipc_accf.c o setsockopt(2) cannot remove accept filter. [1] 2005-06-11 11:59:48 +00:00
uipc_cow.c Allow sends sent from non page-aligned userspace addresses to be 2005-06-05 17:13:23 +00:00
uipc_domain.c /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 23:35:40 +00:00
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 Changes and cleanups to m_sanity(): 2005-08-30 21:31:42 +00:00
uipc_proto.c Remove advertising clause from University of California Regent's license, 2004-04-05 21:03:37 +00:00
uipc_sem.c In sem_forkhook(), don't attempt to generate a copy of the process semaphore 2005-06-08 07:29:22 +00:00
uipc_sockbuf.c Fix the recent panics/LORs/hangs created by my kqueue commit by: 2005-07-01 16:28:32 +00:00
uipc_socket2.c Fix the recent panics/LORs/hangs created by my kqueue commit by: 2005-07-01 16:28:32 +00:00
uipc_socket.c Backout rev. 1.246, it breaks code uses shutdown(2) on non-connected 2005-09-15 13:18:05 +00:00
uipc_syscalls.c Add MAC Framework and MAC policy entry point mac_check_socket_create(), 2005-07-05 22:49:10 +00:00
uipc_usrreq.c Fix two issues which were missed in FreeBSD-SA-05:08.kmem. 2005-05-07 00:41:36 +00:00
vfs_acl.c Convert the primary ACL allocator from malloc(9) to using a UMA zone instead. 2005-09-06 00:06:30 +00:00
vfs_aio.c Eliminate inconsistency in the setting of the B_DONE flag. Specifically, 2005-07-20 19:06:06 +00:00
vfs_bio.c - Use lockmgr_printinfo rather than rolling our own. This introduces a 2005-08-03 05:02:08 +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 Do not use vm_pager_init() to initialize vnode_pbuf_freecnt variable. 2005-08-13 20:21:33 +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 Handle theoretical case of vfs_export being called with both MNT_DELEXPORT and 2005-05-11 18:25:42 +00:00
vfs_extattr.c Improve the MP safeness associated with the creation of symbolic 2005-09-15 15:03:48 +00:00
vfs_hash.c Don't retry when vget() returns ENOENT in the nonblocking case due to the 2005-09-12 01:48:57 +00:00
vfs_init.c Remove VFS_START(). Its original purpose involved the mfs filesystem, 2005-02-20 23:02:20 +00:00
vfs_lookup.c Improve the MP safeness associated with the creation of symbolic 2005-09-15 15:03:48 +00:00
vfs_mount.c Don't unbusy the devfs mount in vfs_mountroot_try() as it gets accessed 2005-09-02 13:37:54 +00:00
vfs_subr.c In vfs_kqfilter(), return EINVAL instead of 1 (EPERM) when an unsupported 2005-09-12 19:22:37 +00:00
vfs_syscalls.c Improve the MP safeness associated with the creation of symbolic 2005-09-15 15:03:48 +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