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freebsd/sys/kern
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Bjoern A. Zeeb 42eedeac00 Split eventhandler_register() into an internal part and a wrapper function 
that provides the allocated and setup eventhandler entry.

Add a new wrapper for VIMAGE that allocates extra space to hold the
callback function and argument in addition to an extra wrapper function.
While the wrapper function goes as normal callback function the
argument points to the extra space allocated holding the original func
and arg that the wrapper function can then call.

Provide an iterator function for the virtual network stack (vnet) that
will call the callback function for each network stack.

Provide a new set of macros for VNET that in the non-VIMAGE case will
just call eventhandler_register() while in the VIMAGE case it will use
vimage_eventhandler_register() passing in the extra iterator function
but will only register once rather than per-vnet.
We need a special macro in case we are interested in the tag returned
as we must check for curvnet and can neither simply assign the
return value, nor not change it in the non-vnet0 case without that.

Sponsored by:	ISPsystem
Discussed with:	jhb
Reviewed by:	zec (earlier version), jhb
MFC after:	1 month
2010-03-19 19:51:03 +00:00
..
bus_if.m Add a facility for associating optional descriptions with active interrupt 2009-10-15 14:54:35 +00:00
clock_if.m
cpufreq_if.m
device_if.m
genassym.sh
imgact_aout.c
imgact_elf32.c
imgact_elf64.c
imgact_elf.c Provide groundwork for 32-bit binary compatibility on non-x86 platforms, 2010-03-11 14:49:06 +00:00
imgact_gzip.c
imgact_shell.c
inflate.c
init_main.c Random number generator initialization cleanup: 2009-10-20 16:36:51 +00:00
init_sysent.c Regenerate 2009-10-27 11:01:15 +00:00
kern_acct.c Do not use casts (int *)0 and (struct thread *)0 for the arguments of 2009-06-16 15:13:45 +00:00
kern_alq.c Add another flags argument to vn_open_cred. Use it to specify that some 2009-06-21 13:41:32 +00:00
kern_clock.c Introduce the new kernel thread called "deadlock resolver". 2010-01-09 01:46:38 +00:00
kern_condvar.c
kern_conf.c Fix several style issues. 2010-02-27 15:26:36 +00:00
kern_cons.c Allow multiple console devices per driver without insane code duplication. 2009-08-24 10:53:30 +00:00
kern_context.c In r197963, a race with thread being selected for signal delivery 2009-10-27 10:47:58 +00:00
kern_cpu.c Free allocated sbufs before returning ENOMEM. 2010-01-08 22:58:50 +00:00
kern_cpuset.c Another nit that both I and ispell missed. 2009-10-26 18:32:06 +00:00
kern_ctf.c
kern_descrip.c On the return path from F_RDAHEAD and F_READAHEAD fcntls, do not 2009-11-20 22:22:53 +00:00
kern_dtrace.c
kern_environment.c Merge change r198561 from projects/mips to head: 2010-01-10 22:34:18 +00:00
kern_event.c Do not leak process lock when current thread is not allowed to see target. 2010-02-14 13:59:01 +00:00
kern_exec.c - Fix several off-by-one errors when using MAXCOMLEN. The p_comm[] and 2009-10-23 15:14:54 +00:00
kern_exit.c Let access overriding to TTYs depend on the cdev_priv, not the vnode. 2009-12-19 18:42:12 +00:00
kern_fail.c Remove extraneous semicolons, no functional changes. 2010-01-07 21:01:37 +00:00
kern_fork.c Reintroduce the r196640, after fixing the problem with my testing. 2009-09-01 11:41:51 +00:00
kern_gzio.c Merge projects/enhanced_coredumps (r204346) into HEAD: 2010-03-02 06:58:58 +00:00
kern_idle.c Split P_NOLOAD into a per-thread flag (TDF_NOLOAD). 2009-11-03 16:46:52 +00:00
kern_intr.c KASSERT that return value of interrupt filter complies with contract 2010-01-27 09:59:08 +00:00
kern_jail.c Provide groundwork for 32-bit binary compatibility on non-x86 platforms, 2010-03-11 14:49:06 +00:00
kern_kthread.c Use the cached value within comparison. 2010-02-19 15:10:05 +00:00
kern_ktr.c Style fixes. 2010-03-11 15:13:55 +00:00
kern_ktrace.c - Fix several off-by-one errors when using MAXCOMLEN. The p_comm[] and 2009-10-23 15:14:54 +00:00
kern_linker.c - Unbreak build with KLD_DEBUG defined 2009-11-17 21:56:12 +00:00
kern_lock.c Fix typos. 2010-01-07 01:24:09 +00:00
kern_lockf.c In lf_iteratelocks_vnode, increment state->ls_threads around iterating 2009-06-25 18:54:56 +00:00
kern_lockstat.c Add the OpenSolaris dtrace lockstat provider. The lockstat provider 2009-05-26 20:28:22 +00:00
kern_malloc.c If we're passed garbage in malloc_init(), panic() rather than expecting 2009-06-05 09:16:52 +00:00
kern_mbuf.c Add support to the virtual memory system for configuring machine- 2009-07-12 23:31:20 +00:00
kern_mib.c Declare the kern.ngroups sysctl to be read-only, but tunable at boot for 2010-01-12 18:20:20 +00:00
kern_module.c Provide groundwork for 32-bit binary compatibility on non-x86 platforms, 2010-03-11 14:49:06 +00:00
kern_mtxpool.c
kern_mutex.c - Fix a race in sched_switch() of sched_4bsd. 2010-01-23 15:54:21 +00:00
kern_ntptime.c
kern_osd.c Make the rmlock(9) interface a bit more like the rwlock(9) interface: 2009-05-29 10:52:37 +00:00
kern_physio.c
kern_pmc.c
kern_poll.c Rather than fix questionable ifnet list locking in the implementation of 2009-08-15 23:07:43 +00:00
kern_priv.c Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC 2009-06-05 14:55:22 +00:00
kern_proc.c For kinfo_proc in kp->ki_siglist, return the set of the signals pending 2010-02-27 15:32:49 +00:00
kern_prot.c Only allocate the space we need before calling kern_getgroups instead 2010-01-15 07:18:46 +00:00
kern_resource.c sched_getparam was just plain broke for time-share 2010-03-03 21:46:51 +00:00
kern_rmlock.c Remove extra spaces (no functional change). 2009-12-25 21:14:05 +00:00
kern_rwlock.c When releasing a read/shared lock we need to use a write memory barrier 2009-09-30 13:26:31 +00:00
kern_sdt.c
kern_sema.c
kern_shutdown.c MFp4: 2010-02-03 08:42:08 +00:00
kern_sig.c Merge projects/enhanced_coredumps (r204346) into HEAD: 2010-03-02 06:58:58 +00:00
kern_switch.c - Use DPCPU for SCHED_STATS. This is somewhat awkward because the 2009-06-25 01:33:51 +00:00
kern_sx.c In current code, threads performing an interruptible sleep (on both 2009-12-12 21:31:07 +00:00
kern_synch.c Add new msleep(9) flag PBDY that shall be specified together with 2009-07-14 22:52:46 +00:00
kern_syscalls.c Introduce SYSCALL_INIT_HELPER and SYSCALL32_INIT_HELPER macros and 2010-03-19 10:56:30 +00:00
kern_sysctl.c Make it possible to change the vnet sysctl variables on jails 2009-08-13 10:26:34 +00:00
kern_tc.c
kern_thr.c Provide groundwork for 32-bit binary compatibility on non-x86 platforms, 2010-03-11 14:49:06 +00:00
kern_thread.c Inform hwpmc(4) of a thread's impending demise prior to invoking sched_throw(). 2009-10-25 04:34:47 +00:00
kern_time.c
kern_timeout.c Properly fix callout handling by putting all the per-cpu info in 2009-12-14 12:23:46 +00:00
kern_umtx.c Provide groundwork for 32-bit binary compatibility on non-x86 platforms, 2010-03-11 14:49:06 +00:00
kern_uuid.c Rework global locks for interface list and index management, correcting 2009-08-23 20:40:19 +00:00
kern_xxx.c Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
ksched.c sched_getparam was just plain broke for time-share 2010-03-03 21:46:51 +00:00
link_elf_obj.c Kernel module support for mips. 2010-02-18 05:49:52 +00:00
link_elf.c Build on Jeff Roberson's linker-set based dynamic per-CPU allocator 2009-07-14 22:48:30 +00:00
linker_if.m strict kobj signatures: linker_if fixes 2009-06-11 17:05:45 +00:00
Make.tags.inc
Makefile
makesyscalls.sh Remove unused LIBCOMPAT keyword from syscalls.master. 2010-02-08 10:02:01 +00:00
md4c.c
md5c.c
p1003_1b.c
posix4_mib.c
sched_4bsd.c Split out an invariant in order to better check that newtd, when 2010-01-24 18:16:38 +00:00
sched_ule.c - Fix a race in sched_switch() of sched_4bsd. 2010-01-23 15:54:21 +00:00
serdev_if.m
stack_protector.c Random number generator initialization cleanup: 2009-10-20 16:36:51 +00:00
subr_acl_nfs4.c Fix comments. 2010-01-04 12:39:42 +00:00
subr_acl_posix1e.c Now that all the callers seem to be fixed, add KASSERTs to make sure VAPPEND 2009-12-26 11:36:10 +00:00
subr_autoconf.c
subr_blist.c
subr_bufring.c
subr_bus.c Spelling nit 2010-02-07 18:00:13 +00:00
subr_clock.c
subr_devstat.c Update d_mmap() to accept vm_ooffset_t and vm_memattr_t. 2009-12-29 21:51:28 +00:00
subr_disk.c
subr_eventhandler.c Split eventhandler_register() into an internal part and a wrapper function 2010-03-19 19:51:03 +00:00
subr_fattime.c
subr_firmware.c Bump up the firmware_table from 30 to 50. bwn needs more than 30, it 2010-03-07 22:37:35 +00:00
subr_hash.c Decompose the most lousy named file in sys/kern; kern_subr.c. 2010-02-21 19:53:33 +00:00
subr_hints.c
subr_kdb.c * Completely Remove the option STOP_NMI from the kernel. This option 2009-08-13 17:09:45 +00:00
subr_kobj.c
subr_lock.c
subr_log.c Make /dev/klog and kern.msgbuf* MPSAFE. 2009-11-03 21:06:19 +00:00
subr_mbpool.c
subr_mchain.c
subr_module.c
subr_msgbuf.c
subr_param.c Document the VM detection type and sysctl a bit better. 2010-03-02 23:57:42 +00:00
subr_pcpu.c Add ddb show dpcpu_off command to ease dpcpu memory debugging. 2009-08-12 12:06:16 +00:00
subr_power.c
subr_prf.c Make /dev/klog and kern.msgbuf* MPSAFE. 2009-11-03 21:06:19 +00:00
subr_prof.c
subr_rman.c
subr_rtc.c
subr_sbuf.c
subr_scanf.c
subr_sglist.c This patch fixes two bugs in sglist(9) and improves robustness of the API via 2009-08-21 02:59:07 +00:00
subr_sleepqueue.c Introduce the new kernel thread called "deadlock resolver". 2010-01-09 01:46:38 +00:00
subr_smp.c Remove forward_roundrobin(), it is unused for quite some time. 2009-09-21 13:09:56 +00:00
subr_stack.c Add stack_print_short() and stack_print_short_ddb() interfaces to 2009-06-24 12:06:15 +00:00
subr_taskqueue.c - Fix several off-by-one errors when using MAXCOMLEN. The p_comm[] and 2009-10-23 15:14:54 +00:00
subr_trap.c Current pselect(3) is implemented in usermode and thus vulnerable to 2009-10-27 10:55:34 +00:00
subr_turnstile.c Introduce the new kernel thread called "deadlock resolver". 2010-01-09 01:46:38 +00:00
subr_uio.c Decompose the most lousy named file in sys/kern; kern_subr.c. 2010-02-21 19:53:33 +00:00
subr_unit.c
subr_witness.c SLIP is gone; remove its mutex from witness. 2009-12-29 08:45:27 +00:00
sys_generic.c Provide groundwork for 32-bit binary compatibility on non-x86 platforms, 2010-03-11 14:49:06 +00:00
sys_pipe.c Use C99 initialization for struct filterops. 2009-09-12 20:03:45 +00:00
sys_process.c Provide groundwork for 32-bit binary compatibility on non-x86 platforms, 2010-03-11 14:49:06 +00:00
sys_socket.c Merge the remainder of kern_vimage.c and vimage.h into vnet.c and 2009-08-01 19:26:27 +00:00
syscalls.c Regenerate 2009-10-27 11:01:15 +00:00
syscalls.master Remove unused LIBCOMPAT keyword from syscalls.master. 2010-02-08 10:02:01 +00:00
systrace_args.c Regenerate 2009-10-27 11:01:15 +00:00
sysv_ipc.c Move SysV IPC freebsd32 compat shims helpers from freebsd32_misc.c to 2010-03-19 11:01:51 +00:00
sysv_msg.c Move SysV IPC freebsd32 compat shims from freebsd32_misc.c to corresponding 2010-03-19 11:04:42 +00:00
sysv_sem.c Move SysV IPC freebsd32 compat shims from freebsd32_misc.c to corresponding 2010-03-19 11:04:42 +00:00
sysv_shm.c Move SysV IPC freebsd32 compat shims from freebsd32_misc.c to corresponding 2010-03-19 11:04:42 +00:00
tty_compat.c Make TIOCSTI work again. 2010-01-04 20:59:52 +00:00
tty_info.c
tty_inq.c Remove statistics from the TTY queues. 2010-02-07 15:42:15 +00:00
tty_outq.c Remove statistics from the TTY queues. 2010-02-07 15:42:15 +00:00
tty_pts.c Remove the 1000 pseudo terminal limit from pts(4). 2010-01-13 21:22:23 +00:00
tty_tty.c
tty_ttydisc.c Print backspaces after echoing an EOF. 2009-10-17 08:59:41 +00:00
tty.c Make TIOCSTI work again. 2010-01-04 20:59:52 +00:00
uipc_accf.c (S)LIST_HEAD_INITIALIZER takes a (S)LIST_HEAD as an argument. 2009-12-28 22:56:30 +00:00
uipc_cow.c
uipc_debug.c Add missing socket options. 2009-05-26 09:19:21 +00:00
uipc_domain.c When registering a protocol to an existing protocol domain via 2009-08-24 10:03:41 +00:00
uipc_mbuf2.c Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC 2009-06-05 14:55:22 +00:00
uipc_mbuf.c Add m_mbuftouio() helper function to copy(out) an arbitrary 2009-06-22 22:20:38 +00:00
uipc_mqueue.c Implement compat32 shims for mqueuefs. 2010-03-19 11:10:24 +00:00
uipc_sem.c Implement compat32 shims for ksem syscalls. 2010-03-19 11:08:43 +00:00
uipc_shm.c Implement global and per-uid accounting of the anonymous memory. Add 2009-06-23 20:45:22 +00:00
uipc_sockbuf.c In sbappendstream_locked() demote all incoming packet mbufs (and 2009-06-22 21:46:40 +00:00
uipc_socket.c Provide groundwork for 32-bit binary compatibility on non-x86 platforms, 2010-03-11 14:49:06 +00:00
uipc_syscalls.c Properly handle compat32 calls to sctp generic sendmsd/recvmsg functions that 2010-03-19 10:46:54 +00:00
uipc_usrreq.c Fix build on amd64, where sysctl arg1 is a pointer. 2009-10-05 22:23:12 +00:00
vfs_acl.c Add change that was somehow missed in r192586. It could manifest by 2009-12-03 13:29:24 +00:00
vfs_aio.c Convert aio syscall registration to SYSCALL_INIT_HELPER. 2010-03-19 11:11:34 +00:00
vfs_bio.c When buffer write is failed, it is wrong for brelse() to invalidate 2009-07-19 20:25:59 +00:00
vfs_cache.c Correctly handle unlock for !MAKEENTRY case, after successfull attempt of 2009-08-14 10:57:28 +00:00
vfs_cluster.c Remove a stale comment. The very same revision (r85511) that introduced 2009-06-30 19:39:17 +00:00
vfs_default.c Use vput() instead of VOP_UNLOCK()+vrele(). The comment here is out-dated, 2010-02-18 22:14:44 +00:00
vfs_export.c Set the prison in NFS anon and GSS SVC creds. 2009-09-28 18:07:16 +00:00
vfs_extattr.c Replace AUDIT_ARG() with variable argument macros with a set more more 2009-06-27 13:58:44 +00:00
vfs_hash.c
vfs_init.c
vfs_lookup.c Only audit pathnames in namei(9) if copying the directory string completes 2010-02-02 23:10:27 +00:00
vfs_mount.c - Reduce scope of vnode lock. vfs_mount_alloc() doesn't need vnode to be 2010-02-18 22:22:45 +00:00
vfs_subr.c Add new function vunref(9) that decrements vnode use count (and hold 2010-01-17 21:24:27 +00:00
vfs_syscalls.c Fix a comment nit. 2010-03-11 13:16:06 +00:00
vfs_vnops.c Don't add VAPPEND if the file is not being opened for writing. Note that this 2009-12-08 20:47:10 +00:00
vnode_if.src Add explicit struct ucred * argument for VOP_VPTOCNP, to be used by 2009-06-21 19:21:01 +00:00