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freebsd-dev/sys/kern
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Jeff Roberson f22a4b62f5 Add a new mtx_init option "MTX_DUPOK" which allows duplicate acquires of locks 
with this flag.  Remove the dup_list and dup_ok code from subr_witness.  Now
we just check for the flag instead of doing string compares.

Also, switch the process lock, process group lock, and uma per cpu locks over
to this interface.  The original mechanism did not work well for uma because
per cpu lock names are unique to each zone.

Approved by:	jhb
2002-03-27 09:23:41 +00:00
..
bus_if.m "Fixed" -Wshadow warnings by changing the name of some function parameters 2002-03-27 04:04:17 +00:00
device_if.m
genassym.sh Allow one to specify the AWK used in the environment(commandline). 2002-02-11 03:54:30 +00:00
imgact_aout.c Remove __P. 2002-03-19 21:25:46 +00:00
imgact_elf.c Remove __P. 2002-03-19 21:25:46 +00:00
imgact_gzip.c Modernize my email address. 2002-03-25 13:52:45 +00:00
imgact_shell.c Return a more meaningful errno when the length of the interpreter 2001-11-28 03:26:58 +00:00
inflate.c Modernize my email address. 2002-03-25 13:52:45 +00:00
init_main.c Add a new mtx_init option "MTX_DUPOK" which allows duplicate acquires of locks 2002-03-27 09:23:41 +00:00
init_sysent.c Part II: update various mechanically generated files to allow for new 2002-03-05 16:13:01 +00:00
kern_acct.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_acl.c Fix a gcc-3.1+ warning. 2002-03-19 11:02:06 +00:00
kern_cap.c - Attempt to help declutter kern. sysctl by moving security out from 2002-01-16 06:55:30 +00:00
kern_clock.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_condvar.c In a threaded world, differnt priorirites become properties of 2002-02-11 20:37:54 +00:00
kern_conf.c Make the proposed name arg to dev_stdclone() const. 2002-03-10 10:50:05 +00:00
kern_descrip.c Remove references to vm_zone.h and switch over to the new uma API. 2002-03-20 04:09:59 +00:00
kern_environment.c Fix an inverted test csae. Success of getenv() is determined by a return 2001-10-25 17:22:31 +00:00
kern_event.c Remove references to vm_zone.h and switch over to the new uma API. 2002-03-20 04:09:59 +00:00
kern_exec.c Remove an unnecessary and inconsistently used variable from exec_new_vmspace(). 2002-03-26 19:20:04 +00:00
kern_exit.c Remove references to vm_zone.h and switch over to the new uma API. 2002-03-20 04:09:59 +00:00
kern_fork.c Add a new mtx_init option "MTX_DUPOK" which allows duplicate acquires of locks 2002-03-27 09:23:41 +00:00
kern_idle.c Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
kern_intr.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_jail.c Make getcredhostname() take a buffer and the buffer's size 2002-02-27 16:43:20 +00:00
kern_kthread.c Fix a couple of style bugs introduced (or touched by) previous commit. 2002-02-07 23:06:26 +00:00
kern_ktr.c Read KTR_CPU into a temporary variable so that we use a consistent value 2002-03-08 18:55:59 +00:00
kern_ktrace.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_linker.c - Recommit the securelevel_gt() calls removed by commits rev. 1.84 of 2002-03-25 18:26:34 +00:00
kern_lock.c Change wmesg to const char * instead of char * 2002-03-05 17:45:12 +00:00
kern_lockf.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_malloc.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_mib.c Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
kern_module.c - Lock down the ``module'' structure by adding an SX lock that is used by 2002-03-18 07:45:30 +00:00
kern_mtxpool.c Rename SI_SUB_MUTEX to SI_SUB_MTX_POOL to make the name at all accurate. 2002-03-13 23:48:08 +00:00
kern_mutex.c Add a new mtx_init option "MTX_DUPOK" which allows duplicate acquires of locks 2002-03-27 09:23:41 +00:00
kern_ntptime.c Revise timercounters to use binary fixed point format internally. 2002-02-07 21:21:55 +00:00
kern_physio.c
kern_poll.c Make the DEVICE_POLLING code compile with -Werror and in LINT 2002-03-09 08:02:52 +00:00
kern_proc.c Add a new mtx_init option "MTX_DUPOK" which allows duplicate acquires of locks 2002-03-27 09:23:41 +00:00
kern_prot.c Compromise for critical*()/cpu_critical*() recommit. Cleanup the interrupt 2002-03-27 05:39:23 +00:00
kern_random.c Load the current timecounter into tc. The timecounter global can change 2002-02-18 19:49:30 +00:00
kern_resource.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_sema.c Repeat after me -- "Use of ANSI string concatenation can be bad." 2001-12-10 05:40:12 +00:00
kern_shutdown.c Add needed includes of machine/smp.h, remove nested include in sys/smp.h 2002-03-07 04:43:51 +00:00
kern_sig.c Fixed some style bugs in the removal of __P(()). The main ones were 2002-03-24 05:09:11 +00:00
kern_subr.c In a threaded world, differnt priorirites become properties of 2002-02-11 20:37:54 +00:00
kern_switch.c Compromise for critical*()/cpu_critical*() recommit. Cleanup the interrupt 2002-03-27 05:39:23 +00:00
kern_sx.c Invert the test of sx_xholder for SX_LOCKED. We need to warn if a 2002-01-18 09:21:15 +00:00
kern_synch.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_syscalls.c - Lock down the ``module'' structure by adding an SX lock that is used by 2002-03-18 07:45:30 +00:00
kern_sysctl.c In sysctl, req->td is believed always to be non-NULL, so there's no need 2002-03-22 14:58:27 +00:00
kern_tc.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_time.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_timeout.c Remove __P. 2002-03-19 21:25:46 +00:00
kern_xxx.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
ksched.c In a threaded world, differnt priorirites become properties of 2002-02-11 20:37:54 +00:00
link_aout.c Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
link_elf_obj.c Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
link_elf.c Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
linker_if.m Add the sysctl "kern.function_list", which currently exports all 2001-10-30 15:21:45 +00:00
Make.tags.inc Don't hardcode /sys when making tags, instead use ${.CURDIR}/.. this 2002-02-27 10:07:15 +00:00
Makefile Don't generate <sys/syscalls-hide.h> it has never had any users anywhere in 2001-10-13 09:17:49 +00:00
makeobjops.pl Switch warnings and strict back on again in a way that's compatible 2001-11-16 02:02:42 +00:00
makesyscalls.sh don't generate files with __P. 2002-03-19 20:48:32 +00:00
md4c.c
md5c.c
p1003_1b.c Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
posix4_mib.c
subr_acl_posix1e.c Fix a gcc-3.1+ warning. 2002-03-19 11:02:06 +00:00
subr_autoconf.c Remove __P. 2002-03-19 21:25:46 +00:00
subr_blist.c With Alfred's permission, remove vm_mtx in favor of a fine-grained approach 2001-07-04 16:20:28 +00:00
subr_bus.c Don't (blindly) truncate the unit number to 4 digits when formatting the 2002-03-06 11:34:02 +00:00
subr_clist.c Remove __P. 2002-03-19 21:25:46 +00:00
subr_devstat.c GC: BIO_ORDERED, various infrastructure dealing with BIO_ORDERED. 2002-02-22 09:26:35 +00:00
subr_disk.c Make the disk_clone() routine more robust for abuse. 2002-03-11 08:08:02 +00:00
subr_disklabel.c GC: BIO_ORDERED, various infrastructure dealing with BIO_ORDERED. 2002-02-22 09:26:35 +00:00
subr_diskmbr.c Remove __P. 2002-03-19 21:25:46 +00:00
subr_diskslice.c Remove __P. 2002-03-19 21:25:46 +00:00
subr_eventhandler.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
subr_hints.c Fix a fatal type mismatch (char *static_env; vs char static_env[]). 2001-09-17 21:27:41 +00:00
subr_kobj.c
subr_log.c Use the passed in thread to selrecord() instead of curthread. 2001-09-21 22:46:54 +00:00
subr_mbuf.c Fix bug in mb_alloc that made systems configured with 2002-03-03 22:10:04 +00:00
subr_mchain.c Add support for iovcnt greater than 1. This should resolve problems 2002-02-21 16:23:38 +00:00
subr_module.c
subr_param.c Unconditionally limit maxproc so that it is not possible 2002-03-07 04:50:36 +00:00
subr_pcpu.c Add a per-cpu variable, cpumask, the preshifted equivalent of 1 << cpuid. 2002-01-05 09:35:50 +00:00
subr_power.c Add generalized power profile code. 2002-03-04 18:46:13 +00:00
subr_prf.c Remove __P. 2002-03-19 21:25:46 +00:00
subr_prof.c Remove __P. 2002-03-19 21:25:46 +00:00
subr_rman.c Add a rman_reserve_resource_bound() function that takes an additional 2001-12-21 21:40:55 +00:00
subr_sbuf.c Fix warnings on gcc-3.1+ where __func__ is a const char * instead of a 2002-03-19 10:56:46 +00:00
subr_scanf.c
subr_smp.c - Remove a semi-colon from after SYSINIT that was introduced in rev. 1.163. 2002-03-20 14:46:38 +00:00
subr_taskqueue.c Change the preemption code for software interrupt thread schedules and 2002-01-05 08:47:13 +00:00
subr_trap.c Remove last two abuses of cpu_critical_{enter,exit} in the MI code. 2002-03-21 06:11:09 +00:00
subr_turnstile.c Add a new mtx_init option "MTX_DUPOK" which allows duplicate acquires of locks 2002-03-27 09:23:41 +00:00
subr_witness.c Add a new mtx_init option "MTX_DUPOK" which allows duplicate acquires of locks 2002-03-27 09:23:41 +00:00
subr_xxx.c GC the unused einval() 2002-02-10 22:07:41 +00:00
sys_generic.c Remove __P. 2002-03-19 21:25:46 +00:00
sys_pipe.c When "cloning" a pipe's buffer bcopy the data after dropping the pipe's 2002-03-22 16:09:22 +00:00
sys_process.c Convert all pmap_kenter/pmap_kremove pairs in MI code to use pmap_qenter/ 2002-03-17 00:56:41 +00:00
sys_socket.c Giant pushdown for read/write/pread/pwrite syscalls. 2002-03-15 08:03:46 +00:00
syscalls.c Part II: update various mechanically generated files to allow for new 2002-03-05 16:13:01 +00:00
syscalls.master Reserve system call numbers for the MAC framework. This will prevent 2002-03-05 16:11:11 +00:00
sysv_ipc.c Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
sysv_msg.c Remove __P. 2002-03-19 21:25:46 +00:00
sysv_sem.c Remove __P. 2002-03-19 21:25:46 +00:00
sysv_shm.c Remove __P. 2002-03-19 21:25:46 +00:00
tty_compat.c Fixed some style bugs in the removal of __P(()). The main ones were 2002-03-24 05:09:11 +00:00
tty_conf.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
tty_cons.c Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
tty_pty.c Remove __P. 2002-03-19 21:25:46 +00:00
tty_subr.c Remove __P. 2002-03-19 21:25:46 +00:00
tty_tty.c Remove __P. 2002-03-19 21:25:46 +00:00
tty.c Remove __P. 2002-03-19 21:25:46 +00:00
uipc_accf.c
uipc_domain.c Add calls to uma_zone_set_max() to restore previously enforced limits. 2002-03-20 05:30:58 +00:00
uipc_mbuf2.c Remove __P. 2002-03-19 21:25:46 +00:00
uipc_mbuf.c Get rid of the twisted MFREE() macro entirely. 2002-02-05 02:00:56 +00:00
uipc_proto.c Implement a LOCAL_PEERCRED socket option which returns a 2001-08-17 22:01:18 +00:00
uipc_sockbuf.c Backout part of my previous commit; I was wrong about vm_zone's handling of 2002-03-20 04:39:32 +00:00
uipc_socket2.c Backout part of my previous commit; I was wrong about vm_zone's handling of 2002-03-20 04:39:32 +00:00
uipc_socket.c UMA permited us to utilize the 'waitok' flag to soalloc. 2002-03-20 21:23:26 +00:00
uipc_syscalls.c Fixed some style bugs in the removal of __P(()). The main ones were 2002-03-24 05:09:11 +00:00
uipc_usrreq.c Fixed some style bugs in the removal of __P(()). The main ones were 2002-03-24 05:09:11 +00:00
vfs_acl.c Fix a gcc-3.1+ warning. 2002-03-19 11:02:06 +00:00
vfs_aio.c Added used include of <sys/sx.h>. Don't depend on namespace pollution in 2002-03-25 21:52:04 +00:00
vfs_bio.c Remove __P. 2002-03-19 21:25:46 +00:00
vfs_cache.c Remove __P. 2002-03-19 21:25:46 +00:00
vfs_cluster.c Remove __P. 2002-03-19 21:25:46 +00:00
vfs_conf.c Move the mount of the root filesystem to happen in the init process before 2002-03-08 10:33:11 +00:00
vfs_default.c Remove references to vm_zone.h and switch over to the new uma API. 2002-03-20 04:09:59 +00:00
vfs_export.c Fixed some style bugs in the removal of __P(()). The main ones were 2002-03-24 05:09:11 +00:00
vfs_extattr.c - Fixup a few style nits: 2002-03-26 18:07:10 +00:00
vfs_init.c Commit work-around for panics when mounting FS's that are auto-loaded as 2002-03-25 21:30:50 +00:00
vfs_lookup.c Remove references to vm_zone.h and switch over to the new uma API. 2002-03-20 04:09:59 +00:00
vfs_mount.c Move the mount of the root filesystem to happen in the init process before 2002-03-08 10:33:11 +00:00
vfs_subr.c As discussed in -arch, add the new nmount(2) system call and the 2002-03-26 15:33:44 +00:00
vfs_syscalls.c - Fixup a few style nits: 2002-03-26 18:07:10 +00:00
vfs_vnops.c Added used include of <sys/sx.h>. Don't depend on namespace pollution in 2002-03-26 01:09:51 +00:00
vnode_if.pl Throw the $FreeBSD$s back in, properly escaping them. 2002-01-04 05:27:47 +00:00
vnode_if.src Introduce the new 64-bit size disk block, daddr64_t. Change 2002-03-15 18:49:47 +00:00