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freebsd-dev/sys/kern
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Poul-Henning Kamp cf827063a9 Give MEXTADD() another argument to make both void pointers to the 
free function controlable, instead of passing the KVA of the buffer
storage as the first argument.

Fix all conventional users of the API to pass the KVA of the buffer
as the first argument, to make this a no-op commit.

Likely break the only non-convetional user of the API, after informing
the relevant committer.

Update the mbuf(9) manual page, which was already out of sync on
this point.

Bump __FreeBSD_version to 800016 as there is no way to tell how
many arguments a CPP macro needs any other way.

This paves the way for giving sendfile(9) a way to wait for the
passed storage to have been accessed before returning.

This does not affect the memory layout or size of mbufs.

Parental oversight by:	sam and rwatson.

No MFC is anticipated.
2008-02-01 19:36:27 +00:00
..
bus_if.m o break newbus api: add a new argument of type driver_filter_t to 2007-02-23 12:19:07 +00:00
clock_if.m
cpufreq_if.m
device_if.m
genassym.sh refactor code so it can run in a chroot without having to have /dev/mounted 2008-01-18 17:02:14 +00:00
imgact_aout.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
imgact_elf32.c
imgact_elf64.c
imgact_elf.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
imgact_gzip.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
imgact_shell.c
inflate.c
init_main.c Don't zero td_runtime when billing thread CPU usage to the process; 2008-01-10 22:11:20 +00:00
init_sysent.c Regenerate. 2008-01-20 23:44:24 +00:00
kern_acct.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
kern_alq.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
kern_clock.c Add a new 'why' argument to kdb_enter(), and a set of constants to use 2007-12-25 17:52:02 +00:00
kern_condvar.c Commit 2/14 of sched_lock decomposition. 2007-06-04 23:50:56 +00:00
kern_conf.c Apply a workaround for the unkillable jail problem where some devices created 2007-12-05 01:22:03 +00:00
kern_context.c Further system call comment cleanup: 2007-03-05 13:10:58 +00:00
kern_cpu.c Remove duplicate cpufreq levels, i.e. ones that are within 25 Mhz of each 2008-01-16 01:05:21 +00:00
kern_descrip.c Export a type for POSIX SHM file descriptors via kern.proc.filedesc as 2008-01-20 19:55:52 +00:00
kern_environment.c Merge first in a series of TrustedBSD MAC Framework KPI changes 2007-10-24 19:04:04 +00:00
kern_event.c Make ftruncate a 'struct file' operation rather than a vnode operation. 2008-01-07 20:05:19 +00:00
kern_exec.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
kern_exit.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
kern_fork.c When forking, the new thread deserves a name too. Don't just use the 2007-11-15 02:13:44 +00:00
kern_idle.c rename the process to 'idle' and 'intr' as per jhb. 2007-10-27 00:52:26 +00:00
kern_intr.c fix typo in code normally not compiled in. 2007-10-29 20:45:31 +00:00
kern_jail.c Replace the last susers calls in netinet6/ with privilege checks. 2008-01-24 08:25:59 +00:00
kern_kse.c Fix build. 2007-11-15 14:16:20 +00:00
kern_kthread.c Acquire the process mutex and spin locks before calling thread_exit() in 2007-11-15 21:45:17 +00:00
kern_ktr.c Remove slightly oddly placed suser() call from the KTR/ALQ setup sysctl: 2006-09-09 16:09:01 +00:00
kern_ktrace.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
kern_linker.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
kern_lock.c Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
kern_lockf.c Do not call free() while holding vnode interlock. 2007-08-07 09:04:50 +00:00
kern_malloc.c Use vm_offset_t for kmembase and kmemlimit rather than char *, avoiding 2007-06-27 13:39:38 +00:00
kern_mbuf.c Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
kern_mib.c Add 'compat_freebsd[4567]' features corresponding to the kernel options 2008-01-17 22:46:32 +00:00
kern_module.c Move several data structure definitions out of freebsd32_misc.c and into 2007-12-06 23:11:27 +00:00
kern_mtxpool.c Universally adopt most conventional spelling of acquire. 2007-05-27 20:50:23 +00:00
kern_mutex.c - Re-implement lock profiling in such a way that it no longer breaks 2007-12-15 23:13:31 +00:00
kern_ntptime.c Only require privilege to set the current time adjustment, not in order to 2007-06-14 18:37:58 +00:00
kern_physio.c
kern_pmc.c Kernel and hwpmc(4) support for callchain capture. 2007-12-07 08:20:17 +00:00
kern_poll.c Remove the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which 2007-08-06 14:26:03 +00:00
kern_priv.c Continue kernel privilege cleanup for 7.0: unstaticize suser_enabled and 2007-07-02 14:03:29 +00:00
kern_proc.c Don't zero td_runtime when billing thread CPU usage to the process; 2008-01-10 22:11:20 +00:00
kern_prot.c Merge first in a series of TrustedBSD MAC Framework KPI changes 2007-10-24 19:04:04 +00:00
kern_resource.c Don't zero td_runtime when billing thread CPU usage to the process; 2008-01-10 22:11:20 +00:00
kern_rmlock.c Expand lock class with the "virtual" function lc_assert which will offer 2007-11-18 14:43:53 +00:00
kern_rwlock.c Remove a conditional that is always true. 2008-01-17 20:15:15 +00:00
kern_sema.c
kern_shutdown.c Add a wrapper function that bound checks writes to the dump device. 2008-01-28 19:04:07 +00:00
kern_sig.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
kern_subr.c Commit 14/14 of sched_lock decomposition. 2007-06-05 00:00:57 +00:00
kern_switch.c generally we are interested in what thread did something as 2007-11-14 06:21:24 +00:00
kern_sx.c - Re-implement lock profiling in such a way that it no longer breaks 2007-12-15 23:13:31 +00:00
kern_synch.c Don't zero td_runtime when billing thread CPU usage to the process; 2008-01-10 22:11:20 +00:00
kern_syscalls.c Make system call modules a bit more robust: 2006-08-01 16:32:20 +00:00
kern_sysctl.c Add sysctl_rename_oid() to support device_set_unit() usage. Otherwise, 2007-11-30 21:29:08 +00:00
kern_tc.c Note what is too {short,long}. 2008-01-02 18:48:27 +00:00
kern_thr.c This time REALLY copy the name from the proc to the thread as a default. 2007-11-15 06:35:26 +00:00
kern_thread.c give thread0 the tid 100000 and bumpt the others to start at 100001 2007-12-22 04:56:48 +00:00
kern_time.c Make sure reading td_runtime in critical section since thread may be 2008-01-18 13:00:28 +00:00
kern_timeout.c Cache the value of c_lock as it can change, in the struct, 2007-11-22 12:15:54 +00:00
kern_umtx.c Check NULL pointer. 2007-12-17 08:09:37 +00:00
kern_uuid.c Correct typo. 2007-04-23 12:53:00 +00:00
kern_xxx.c Further system call comment cleanup: 2007-03-05 13:10:58 +00:00
ksched.c Commit 14/14 of sched_lock decomposition. 2007-06-05 00:00:57 +00:00
link_elf_obj.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
link_elf.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
linker_if.m Add a function to list symbols in a file and their values at the 2007-11-18 00:23:31 +00:00
Make.tags.inc Remove netkey directory from cscope/TAGs generation and replace 2007-07-05 08:55:14 +00:00
Makefile style.Makefile(5) 2007-12-14 21:30:51 +00:00
makesyscalls.sh Add support for COMPAT6 syscalls. 2007-07-04 22:38:28 +00:00
md4c.c
md5c.c
p1003_1b.c generally we are interested in what thread did something as 2007-11-14 06:21:24 +00:00
posix4_mib.c Fix mispatch of includes list; allows my kernel to build successfully. 2006-11-12 03:34:03 +00:00
sched_4bsd.c - Re-implement lock profiling in such a way that it no longer breaks 2007-12-15 23:13:31 +00:00
sched_ule.c - sched_prio() should only adjust tdq_lowpri if the thread is running or on 2008-01-23 03:10:18 +00:00
serdev_if.m MFp4: Add the ipend() method to the serdev I/F to allow umbrella 2006-04-23 22:12:39 +00:00
subr_acl_posix1e.c Eliminate now-unused SUSER_ALLOWJAIL arguments to priv_check_cred(); in 2007-06-12 00:12:01 +00:00
subr_autoconf.c Add a mutex to protect the list of interrupt config hooks. We do assume 2006-07-19 18:53:56 +00:00
subr_blist.c
subr_bus.c Add devctl_process_running() so that power management system driver 2008-01-27 16:06:37 +00:00
subr_clist.c
subr_clock.c If clock_ct_to_ts fails to convert time time from the real time clock, 2007-07-23 09:42:32 +00:00
subr_devstat.c
subr_disk.c Add a new I/O request - BIO_FLUSH, which basically tells providers below to 2006-10-31 21:11:21 +00:00
subr_eventhandler.c
subr_fattime.c Better naming of fattime conversion functions, they do convert to timespec 2006-10-24 10:27:23 +00:00
subr_firmware.c Cleanup and document the implementation of firmware(9) based on 2007-02-15 17:21:31 +00:00
subr_hints.c Use a sleep mutex instead of an sx lock for the kernel environment. This 2006-07-09 21:42:58 +00:00
subr_kdb.c Add a new 'why' argument to kdb_enter(), and a set of constants to use 2007-12-25 17:52:02 +00:00
subr_kobj.c
subr_lock.c Fix logic in skipcount handling (used to sample every 1/N lock operations 2008-01-08 01:11:40 +00:00
subr_log.c
subr_mbpool.c Add parens around *free in *free++ in mbp_count() so that mbp_count() 2007-05-27 17:38:36 +00:00
subr_mchain.c
subr_module.c
subr_msgbuf.c
subr_param.c Export maxswzone, maxbcache, maxtsiz, dfldsiz, maxdsiz, dflssiz, maxssiz, 2007-10-16 10:40:53 +00:00
subr_pcpu.c generally we are interested in what thread did something as 2007-11-14 06:21:24 +00:00
subr_power.c
subr_prf.c Instead of doing comparisons using the pcpu area to see if 2007-03-08 06:44:34 +00:00
subr_prof.c Commit 14/14 of sched_lock decomposition. 2007-06-05 00:00:57 +00:00
subr_rman.c Complete removal of restriction about overlaps to rman_manage_region: 2007-04-28 07:37:49 +00:00
subr_rtc.c Use utc_offset() where applicable, and hide the internals of it 2006-10-02 18:23:37 +00:00
subr_sbuf.c
subr_scanf.c
subr_sleepqueue.c Fix a bug where a thread that hit the race where the sleep timeout fires 2008-01-25 19:44:46 +00:00
subr_smp.c A few whitespace fixes. 2008-01-02 17:09:15 +00:00
subr_stack.c When a symbol name can't be resolved, return "??" as the name, rather 2007-12-03 14:44:35 +00:00
subr_taskqueue.c Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
subr_trap.c Kernel and hwpmc(4) support for callchain capture. 2007-12-07 08:20:17 +00:00
subr_turnstile.c generally we are interested in what thread did something as 2007-11-14 06:21:24 +00:00
subr_unit.c Since cdev mutex is after system map mutex in global lock order, free() 2007-07-04 06:56:58 +00:00
subr_witness.c Add a new 'why' argument to kdb_enter(), and a set of constants to use 2007-12-25 17:52:02 +00:00
sys_generic.c Make ftruncate a 'struct file' operation rather than a vnode operation. 2008-01-07 20:05:19 +00:00
sys_pipe.c Make ftruncate a 'struct file' operation rather than a vnode operation. 2008-01-07 20:05:19 +00:00
sys_process.c Use VM_FAULT_DIRTY to fault in pages for write access in 2007-11-08 19:35:36 +00:00
sys_socket.c Make ftruncate a 'struct file' operation rather than a vnode operation. 2008-01-07 20:05:19 +00:00
syscalls.c Regenerate. 2008-01-20 23:44:24 +00:00
syscalls.master Use audit events AUE_SHMOPEN and AUE_SHMUNLINK with new system calls 2008-01-20 23:43:06 +00:00
systrace_args.c Regen for shm_open(2) and shm_unlink(2). 2008-01-08 22:01:26 +00:00
sysv_ipc.c Eliminate now-unused SUSER_ALLOWJAIL arguments to priv_check_cred(); in 2007-06-12 00:12:01 +00:00
sysv_msg.c Merge first in a series of TrustedBSD MAC Framework KPI changes 2007-10-24 19:04:04 +00:00
sysv_sem.c Merge first in a series of TrustedBSD MAC Framework KPI changes 2007-10-24 19:04:04 +00:00
sysv_shm.c Merge first in a series of TrustedBSD MAC Framework KPI changes 2007-10-24 19:04:04 +00:00
tty_compat.c
tty_conf.c
tty_cons.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
tty_pts.c Fix bad function type passed to destroy_dev_sched_cb(). 2007-07-05 05:54:47 +00:00
tty_pty.c In rev. 1.156, the convertion of the minor number to the unit number 2008-01-26 06:09:23 +00:00
tty_subr.c
tty_tty.c Lock Giant and proctree lock around dereferencing p_session->s_ttyvp->v_rdev. 2007-07-03 17:46:37 +00:00
tty.c Close a race in the kern.ttys sysctl handler that resulted in panics in 2008-01-08 04:53:28 +00:00
uipc_accf.c
uipc_cow.c Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
uipc_debug.c Add missing sb_sndptr* fields to db_print_sockbuf(). 2008-01-03 15:19:31 +00:00
uipc_domain.c Remove the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which 2007-08-06 14:26:03 +00:00
uipc_mbuf2.c Merge first in a series of TrustedBSD MAC Framework KPI changes 2007-10-24 19:04:04 +00:00
uipc_mbuf.c Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
uipc_mqueue.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
uipc_sem.c Free MAC label on a POSIX semaphore when the semaphore is freed. 2008-01-07 22:03:19 +00:00
uipc_shm.c Add a set of regression tests for the POSIX shm API (shm_open(2) and 2008-01-16 15:51:24 +00:00
uipc_sockbuf.c Correct two problems relating to sorflush(), which is called to flush 2008-01-31 08:22:24 +00:00
uipc_socket.c Correct two problems relating to sorflush(), which is called to flush 2008-01-31 08:22:24 +00:00
uipc_syscalls.c Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
uipc_usrreq.c Move unlock of global UNIX domain socket lock slightly lower in 2008-01-18 19:16:03 +00:00
vfs_acl.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
vfs_aio.c Use FEATURE() macro to advertise aio availability. 2008-02-01 11:59:14 +00:00
vfs_bio.c - Introduce the function lockmgr_recursed() which returns true if the 2008-01-19 17:36:23 +00:00
vfs_cache.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
vfs_cluster.c - Move rusage from being per-process in struct pstats to per-thread in 2007-06-01 01:12:45 +00:00
vfs_default.c Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
vfs_export.c Move vnode-to-file-handle translation from vfs_vptofh to vop_vptofh method. 2007-02-15 22:08:35 +00:00
vfs_extattr.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
vfs_hash.c Make insmntque() externally visibile and allow it to fail (e.g. during 2007-03-13 01:50:27 +00:00
vfs_init.c Remove VFS_VPTOFH entirely. API is already broken and it is good time to 2007-02-16 17:32:41 +00:00
vfs_lookup.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
vfs_mount.c Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
vfs_subr.c Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
vfs_syscalls.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
vfs_vnops.c VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
vnode_if.src VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00