freebsd-nq/sys/kern
David Xu a861574011 Temporarily disable nice threshold detection code, as it can starve
a thread holding critical resource, e.g mutex or other implicit
synchronous flags. Give thread which exceeds nice threshold a minimum
time slice.

PR: kern/86087
2005-09-22 01:19:37 +00:00
..
bus_if.m
clock_if.m
cpufreq_if.m
device_if.m
genassym.sh
imgact_aout.c
imgact_elf32.c
imgact_elf64.c
imgact_elf.c Add GIANT_REQUIRED and WITNESS sleep warnings to uprintf() and tprintf(), 2005-09-19 16:51:43 +00:00
imgact_gzip.c
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 Remove mac_create_root_mount() and mpo_create_root_mount(), which 2005-09-19 13:59:57 +00:00
init_sysent.c Regen. 2005-07-08 15:06:58 +00:00
kern_acct.c Pass 'curthread' into VFS_STATFS() from acctwatch(), rather than passing 2005-09-21 15:28:07 +00:00
kern_acl.c Implement new world order in VFS locking for ACLs. This will remove the 2005-09-17 22:01:14 +00:00
kern_alq.c
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
kern_conf.c Rewamp DEVFS internals pretty severely [1]. 2005-09-19 19:56:48 +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 race condition that caused activation of an event to 2005-09-15 21:10:12 +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
kern_intr.c Don't disallow sleeping for handlers on swi's since some swi handlers 2005-09-15 20:08:21 +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
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
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
kern_mtxpool.c
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
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
kern_prot.c
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
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
kern_switch.c In adjustrunqueue(), add code to handle thread migrating case for 2005-08-03 01:23:45 +00:00
kern_sx.c
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
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 Start time_uptime with 1 instead of 0. 2005-09-19 22:16:31 +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
kern_timeout.c Oops, missed adding the required include. 2005-09-15 20:20:36 +00:00
kern_umtx.c
kern_uuid.c Move the UUID generator into its own function, called kern_uuidgen(), 2005-09-18 21:40:15 +00:00
kern_xxx.c
ksched.c
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
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
md5c.c
p1003_1b.c
posix4_mib.c
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 Temporarily disable nice threshold detection code, as it can starve 2005-09-22 01:19:37 +00:00
subr_acl_posix1e.c Implement new world order in VFS locking for ACLs. This will remove the 2005-09-17 22:01:14 +00:00
subr_autoconf.c
subr_blist.c
subr_bus.c MFp4: Expose device_probe_child() 2005-09-18 01:32:09 +00:00
subr_clist.c
subr_clock.c
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
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
subr_mbpool.c
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
subr_param.c
subr_pcpu.c
subr_power.c
subr_prf.c Correct an incorrect comment from the dawn of time: neither tprintf() 2005-09-20 09:55:36 +00:00
subr_prof.c
subr_rman.c If we are going to 2005-05-06 02:50:00 +00:00
subr_rtc.c
subr_sbuf.c
subr_scanf.c
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
subr_trap.c
subr_turnstile.c
subr_unit.c
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
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
sysv_msg.c
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
tty_conf.c
tty_cons.c
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
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
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
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 Re-comment sbcompress() to explain what it is it does; it took me 2005-09-18 10:30:10 +00:00
uipc_socket2.c Re-comment sbcompress() to explain what it is it does; it took me 2005-09-18 10:30:10 +00:00
uipc_socket.c Add three new read-only socket options, which allow regression tests 2005-09-18 21:08:03 +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 Implement new world order in VFS locking for ACLs. This will remove the 2005-09-17 22:01:14 +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
vfs_lookup.c Use correct VFS locking rather than unconditionally grabbing Giant around 2005-09-21 19:49:42 +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 Break out of loop if next buffer pointer has become invalid while flushing 2005-09-16 18:28:12 +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