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freebsd-skq/sys/kern
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Konstantin Belousov abc942b56c When doing vflush(WRITECLOSE), clean vnode pages. 
Unmounts do vfs_msync() before calling VFS_UNMOUNT(), but there is
still a race allowing a process to dirty pages after msync
finished. Remounts rw->ro just left dirty pages in system.

Reviewed by:	alc, tegge (long time ago)
Tested by:	pho
MFC after:	2 weeks
2012-01-25 20:54:09 +00:00
..
bus_if.m
Add a new bus method, BUS_ADJUST_RESOURCE() that is intended to be a
2011-04-29 21:36:45 +00:00
capabilities.conf
Add experimental support for process descriptors
2011-08-18 22:51:30 +00:00
clock_if.m
…
cpufreq_if.m
…
device_if.m
Update comments for DEVICE_PROBE() to reflect that BUS_PROBE_DEFAULT is
2011-05-24 13:22:40 +00:00
genassym.sh
…
imgact_aout.c
Do not trash the argv[0] pointer for an a.out process on amd64.
2011-06-16 22:00:59 +00:00
imgact_elf32.c
…
imgact_elf64.c
…
imgact_elf.c
Explain why it is safe to unlock the vnode.
2012-01-17 16:20:50 +00:00
imgact_gzip.c
Add accounting for most of the memory-related resources.
2011-04-05 20:23:59 +00:00
imgact_shell.c
The execution of the shebang script requires putting interpreter path,
2011-03-06 22:59:30 +00:00
inflate.c
…
init_main.c
TDF_* flags should be used with td_flags field and TDP_* flags should be used
2012-01-22 11:01:36 +00:00
init_sysent.c
- Add the ffclock_getcounter(), ffclock_getestimate() and ffclock_setestimate()
2011-11-21 01:26:10 +00:00
kern_acct.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
kern_alq.c
…
kern_clock.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
kern_clocksource.c
Set negative quality to TSC timecounter when C3 state is enabled for Intel
2011-06-22 16:40:45 +00:00
kern_condvar.c
…
kern_conf.c
Use TASK_INITIALIZER() for dev_dtr_task rather than a dedicated SYSINIT().
2011-12-22 16:01:10 +00:00
kern_cons.c
belatedly transfer copyrights from libkern/gets.c to kern_cons.c
2011-12-17 15:50:45 +00:00
kern_context.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
kern_cpu.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
kern_cpuset.c
Add a missing curly bracket
2011-12-05 10:34:52 +00:00
kern_ctf.c
The in-kernel CTF parser caches the result of its first attempt to parse
2011-11-08 15:17:54 +00:00
kern_descrip.c
Reformat comment to be more readable in standard Xterm.
2011-11-15 01:48:53 +00:00
kern_dtrace.c
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
kern_environment.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
kern_et.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
kern_event.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
kern_exec.c
Use shared lock for the executable vnode in the exec path after the
2012-01-19 23:03:31 +00:00
kern_exit.c
Fix long-standing thinko regarding maxproc accounting. Basically,
2011-09-17 19:55:32 +00:00
kern_fail.c
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
kern_ffclock.c
Revise the sysctl handling code and restructure the hierarchy of sysctls
2011-12-01 07:19:13 +00:00
kern_fork.c
Move some code inside the racct_proc_fork(); it spares a few lock operations
2011-10-03 17:40:55 +00:00
kern_gzio.c
…
kern_hhook.c
Staticize malloc types.
2011-04-13 11:28:46 +00:00
kern_idle.c
On multi-core, multi-threaded PPC systems, it is important that the threads
2011-05-31 15:11:43 +00:00
kern_intr.c
Be pedantic and change // comment to C-style one.
2012-01-16 20:42:56 +00:00
kern_jail.c
Use separate buffer for global path to avoid overflow of path buffer.
2012-01-21 00:06:21 +00:00
kern_khelp.c
Use the full and proper company name for Swinburne University of Technology
2011-04-12 08:13:18 +00:00
kern_kthread.c
Add experimental support for process descriptors
2011-08-18 22:51:30 +00:00
kern_ktr.c
Use strchr() and strrchr().
2012-01-02 12:12:10 +00:00
kern_ktrace.c
- Fix ktrace leakage if error is set
2011-12-08 03:20:38 +00:00
kern_linker.c
Use strchr() and strrchr().
2012-01-02 12:12:10 +00:00
kern_lock.c
panic: add a switch and infrastructure for stopping other CPUs in SMP case
2011-12-11 21:02:01 +00:00
kern_lockf.c
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
kern_lockstat.c
…
kern_loginclass.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
kern_malloc.c
Eliminate stale numbers from a comment.
2011-12-07 16:27:23 +00:00
kern_mbuf.c
Use ISO C99 integer types in sys/kern where possible.
2010-06-21 09:55:56 +00:00
kern_mib.c
Define two new sysctl node flags: CTLFLAG_CAPRD and CTLFLAG_CAPRW, which
2011-07-17 23:05:24 +00:00
kern_module.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
kern_mtxpool.c
…
kern_mutex.c
panic: add a switch and infrastructure for stopping other CPUs in SMP case
2011-12-11 21:02:01 +00:00
kern_ntptime.c
Introduce the sysclock_getsnapshot() and sysclock_snap2bintime() KPIs. The
2011-12-24 01:32:01 +00:00
kern_osd.c
…
kern_physio.c
Account i/o done on cdevs.
2010-11-25 20:05:11 +00:00
kern_pmc.c
Commit the support for removing cpumask_t and replacing it directly with
2011-05-05 14:39:14 +00:00
kern_poll.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
kern_priv.c
Add an extra comment to the SDT probes definition. This allows us to get
2010-08-22 11:18:57 +00:00
kern_proc.c
Fix CTL flags in the declarations of KERN_PROC_ENV, AUXV and
2012-01-25 20:15:58 +00:00
kern_prot.c
Fix a typo. (s/nessesary/necessary/)
2012-01-08 18:48:36 +00:00
kern_racct.c
kern_racct: move sys/systm.h inclusion to its proper place
2011-12-12 07:46:10 +00:00
kern_rctl.c
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
kern_resource.c
Change kern.proc.rlimit sysctl to:
2012-01-22 20:25:00 +00:00
kern_rmlock.c
panic: add a switch and infrastructure for stopping other CPUs in SMP case
2011-12-11 21:02:01 +00:00
kern_rwlock.c
panic: add a switch and infrastructure for stopping other CPUs in SMP case
2011-12-11 21:02:01 +00:00
kern_sdt.c
Use ISO C99 integer types in sys/kern where possible.
2010-06-21 09:55:56 +00:00
kern_sema.c
…
kern_shutdown.c
enable stop_scheduler_on_panic by default
2012-01-09 12:06:09 +00:00
kern_sig.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
kern_switch.c
critical_exit: ignore td_owepreempt if kdb_active is set
2011-12-04 21:27:41 +00:00
kern_sx.c
put sys/systm.h at its proper place or add it if missing
2011-12-12 10:05:13 +00:00
kern_synch.c
panic: add a switch and infrastructure for stopping other CPUs in SMP case
2011-12-11 21:02:01 +00:00
kern_syscalls.c
Call chainevh callback when we are invoked with neither MOD_LOAD nor
2010-10-21 20:31:50 +00:00
kern_sysctl.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
kern_tc.c
Introduce the sysclock_getsnapshot() and sysclock_snap2bintime() KPIs. The
2011-12-24 01:32:01 +00:00
kern_thr.c
Document a large number of currently undocumented sysctls. While here
2011-12-13 00:38:50 +00:00
kern_thread.c
Some small fixes to CPU accounting for threads:
2012-01-03 21:03:28 +00:00
kern_time.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
kern_timeout.c
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
kern_umtx.c
Eliminate branch and insert an explicit reader memory barrier to ensure
2012-01-16 04:39:10 +00:00
kern_uuid.c
Convert all users of IF_ADDR_LOCK to use new locking macros that specify
2012-01-05 19:00:36 +00:00
kern_xxx.c
…
ksched.c
Use p4prio_to_tsprio to calculate TS priority instead of using
2011-06-07 02:50:14 +00:00
link_elf_obj.c
Fix kernel modules loading for MIPS64 kernel:
2012-01-14 00:36:07 +00:00
link_elf.c
Even if the loaded module has no symbols, we still need to notify
2011-06-16 17:41:21 +00:00
linker_if.m
…
Make.tags.inc
Update tags build script
2011-07-10 00:53:04 +00:00
Makefile
Continue to introduce Capsicum Capability Mode support:
2011-03-01 13:28:27 +00:00
makesyscalls.sh
- Add the ffclock_getcounter(), ffclock_getestimate() and ffclock_setestimate()
2011-11-21 01:26:10 +00:00
md4c.c
…
md5c.c
…
p1003_1b.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
posix4_mib.c
Define two new sysctl node flags: CTLFLAG_CAPRD and CTLFLAG_CAPRW, which
2011-07-17 23:05:24 +00:00
sched_4bsd.c
Some small fixes to CPU accounting for threads:
2012-01-03 21:03:28 +00:00
sched_ule.c
Some small fixes to CPU accounting for threads:
2012-01-03 21:03:28 +00:00
serdev_if.m
…
stack_protector.c
…
subr_acl_nfs4.c
Remove assertion against empty NFSv4 ACLs. An empty ACL is not exactly
2011-10-05 17:29:49 +00:00
subr_acl_posix1e.c
execve(2) has a special check for file permissions: a file must have at
2010-08-30 16:30:18 +00:00
subr_autoconf.c
Retire PCONFIG and leave the priority of thread0 alone when waiting for
2011-01-06 22:09:37 +00:00
subr_blist.c
- Fix typos s/(more|less) then|\1 than/
2011-12-03 15:41:37 +00:00
subr_bufring.c
…
subr_bus.c
- Fix undefined behavior when device_get_name is null
2012-01-15 07:09:18 +00:00
subr_clock.c
Improve style and wording of comments and sysctl descriptions [1].
2011-01-09 14:34:56 +00:00
subr_devstat.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
subr_disk.c
Correct bioq_disksort so that bioq_insert_tail() offers barrier semantic.
2010-09-02 19:40:28 +00:00
subr_eventhandler.c
…
subr_fattime.c
Use ISO C99 integer types in sys/kern where possible.
2010-06-21 09:55:56 +00:00
subr_firmware.c
Do not increment the parent firmware's reference count when any other
2011-11-19 00:20:28 +00:00
subr_hash.c
Convert panic()s to KASSERT()s. This is an optimisation for
2012-01-23 16:31:46 +00:00
subr_hints.c
Use strchr() and strrchr().
2012-01-02 12:12:10 +00:00
subr_kdb.c
introduce cngrab/cnungrab stub calls in some places where they make sense
2011-12-17 15:11:22 +00:00
subr_kobj.c
As it turns out, r186347 actually is insufficient to avoid the use of the
2011-11-15 20:11:03 +00:00
subr_lock.c
panic: add a switch and infrastructure for stopping other CPUs in SMP case
2011-12-11 21:02:01 +00:00
subr_log.c
Finish r210923, 210926. Mark some devices as eternal.
2011-01-04 10:59:38 +00:00
subr_mbpool.c
…
subr_mchain.c
Fix a style bug
2012-01-16 14:54:48 +00:00
subr_module.c
Provide convenience function for obtaining MODINFO_ADDR and MODINFO_SIZE
2011-02-09 19:08:21 +00:00
subr_msgbuf.c
Fix a bug introduced in revision 222537.
2011-05-31 22:39:32 +00:00
subr_param.c
Modestly increase the maximum allowed size of the kmem map on i386.
2011-03-23 16:38:29 +00:00
subr_pcpu.c
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
subr_power.c
…
subr_prf.c
Fix double vision syndrome (read: double output) when in the
2011-10-16 14:16:46 +00:00
subr_prof.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
subr_rman.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
subr_rtc.c
Core structure and functions to support a feed-forward clock within the kernel.
2011-11-19 14:10:16 +00:00
subr_sbuf.c
r222015 introduced a new assertion that the size of a fixed-length sbuf
2011-08-19 08:29:10 +00:00
subr_scanf.c
…
subr_sglist.c
…
subr_sleepqueue.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
subr_smp.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
subr_stack.c
Constify stack argument for functions that don't modify it.
2011-11-16 19:06:55 +00:00
subr_syscall.c
Revert rev. 226893: subr_syscall.c is being included from C files and
2011-10-30 02:19:39 +00:00
subr_taskqueue.c
Ensure that ta_pending doesn't overflow u_short by capping its value at USHRT_MAX.
2011-09-15 08:42:06 +00:00
subr_trap.c
Assert that exiting process does not return to usermode.
2011-10-03 16:58:58 +00:00
subr_turnstile.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
subr_uio.c
Constify args to copyiniov and copyinuio.
2011-11-14 07:12:10 +00:00
subr_unit.c
Fix typos - remove duplicate "the".
2011-02-21 09:01:34 +00:00
subr_witness.c
Convert the per-interface address list lock from a mutex to a reader/writer
2012-01-09 19:34:12 +00:00
sys_capability.c
Revisit the capability failure trace points. The initial implementation
2011-10-18 07:28:58 +00:00
sys_generic.c
To limit amount of the kernel memory allocated, and to optimize the
2011-11-13 10:28:01 +00:00
sys_pipe.c
Fix select/poll/kqueue for write on reverse direction before first write.
2011-12-14 22:26:39 +00:00
sys_procdesc.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
sys_process.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
sys_socket.c
Add the fo_chown and fo_chmod methods to struct fileops and use them
2011-08-16 20:07:47 +00:00
syscalls.c
- Add the ffclock_getcounter(), ffclock_getestimate() and ffclock_setestimate()
2011-11-21 01:26:10 +00:00
syscalls.master
- Add the ffclock_getcounter(), ffclock_getestimate() and ffclock_setestimate()
2011-11-21 01:26:10 +00:00
systrace_args.c
- Add the ffclock_getcounter(), ffclock_getestimate() and ffclock_setestimate()
2011-11-21 01:26:10 +00:00
sysv_ipc.c
…
sysv_msg.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
sysv_sem.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
sysv_shm.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
tty_compat.c
…
tty_info.c
…
tty_inq.c
Use strchr() and strrchr().
2012-01-02 12:12:10 +00:00
tty_outq.c
Fix whitespace inconsistencies in the TTY layer and its drivers owned by me.
2011-06-26 18:26:20 +00:00
tty_pts.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
tty_tty.c
Finish r210923, 210926. Mark some devices as eternal.
2011-01-04 10:59:38 +00:00
tty_ttydisc.c
Fix whitespace inconsistencies in the TTY layer and its drivers owned by me.
2011-06-26 18:26:20 +00:00
tty.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
uipc_accf.c
…
uipc_cow.c
Add some FEATURE macros for various features (AUDIT/CAM/IPC/KTR/MAC/NFS/NTP/
2011-02-25 10:11:01 +00:00
uipc_debug.c
…
uipc_domain.c
…
uipc_mbuf2.c
Use ISO C99 integer types in sys/kern where possible.
2010-06-21 09:55:56 +00:00
uipc_mbuf.c
Fix typos - remove duplicate "the".
2011-02-21 09:01:34 +00:00
uipc_mqueue.c
Use strchr() and strrchr().
2012-01-02 12:12:10 +00:00
uipc_sem.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
uipc_shm.c
Correct an error of omission in the implementation of the truncation
2012-01-08 20:09:26 +00:00
uipc_sockbuf.c
Document a large number of currently undocumented sysctls. While here
2011-12-13 00:38:50 +00:00
uipc_socket.c
Remove a few bits of FreeBSD 2.x compatibility code.
2011-11-14 18:21:27 +00:00
uipc_syscalls.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
uipc_usrreq.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
vfs_acl.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
vfs_aio.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
vfs_bio.c
Rename vm_page_set_valid() to vm_page_set_valid_range().
2011-11-30 17:39:00 +00:00
vfs_cache.c
Fix remaining calls to cache_enter() in both NFS clients to provide
2012-01-25 20:48:20 +00:00
vfs_cluster.c
The hardware has caught up; improvements are now observed even at 128,
2011-03-16 16:22:59 +00:00
vfs_default.c
Existing VOP_VPTOCNP() interface has a fatal flow that is critical for
2011-11-19 07:50:49 +00:00
vfs_export.c
…
vfs_extattr.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
vfs_hash.c
…
vfs_init.c
Modify vfs_register() to use a hash calculation
2011-09-13 21:01:26 +00:00
vfs_lookup.c
Avoid double-unlock or double unreference for ndp->ni_dvp when the vnode dp
2012-01-01 18:45:59 +00:00
vfs_mount.c
Make sure all intermediate variables holding mount flags (mnt_flag)
2012-01-17 01:08:01 +00:00
vfs_mountroot.c
replace uses of libkern gets with cngets
2011-12-17 15:26:34 +00:00
vfs_subr.c
When doing vflush(WRITECLOSE), clean vnode pages.
2012-01-25 20:54:09 +00:00
vfs_syscalls.c
Avoid LOR between vfs_busy() lock and covered vnode lock on quotaon().
2012-01-08 23:06:53 +00:00
vfs_vnops.c
Add the posix_fadvise(2) system call. It is somewhat similar to
2011-11-04 04:02:50 +00:00
vnode_if.src
Add 5 spare VOPs as placeholders to avoid breaking the KBI in the future
2012-01-06 20:06:45 +00:00