freebsd-nq/sys/kern
Alfred Perlstein 17ebe960a6 Do not autotune ncallout to be greater than 18508.
When maxusers was unrestricted and maxfiles was allowed to autotune
much higher the result was that ncallout which was based on maxfiles
and maxproc grew much higher than was needed.

To fix this clip autotuning to the same number we would get with
the old maxusers algorithm which would stop scaling at 384
maxusers.

Growing ncalout higher is not likely to be needed since most consumers
of timeout(9) are gone and any higher value for ncallout causes the
callwheel hashes to be much larger than will even be needed for
most applications.

MFC after:      1 month

Reviewed by:	mav
2013-01-15 19:26:17 +00:00
..
bus_if.m Add a BUS_CHILD_DELETED() method that a bus can hook to allow it to cleanup 2012-08-21 18:13:09 +00:00
capabilities.conf Allow to use kill(2) in capability mode, but process can send a signal only 2012-11-27 10:22:40 +00:00
clock_if.m
cpufreq_if.m
device_if.m
dtio_kdtrace.c Change the module name for the I/O provider to "kernel" from 2012-09-25 19:16:28 +00:00
genassym.sh
imgact_aout.c
imgact_elf32.c
imgact_elf64.c
imgact_elf.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
imgact_gzip.c
imgact_shell.c
inflate.c
init_main.c Fix a race between kern_setitimer() and realitexpire(), where the 2012-12-04 20:49:39 +00:00
init_sysent.c Regenerate after r243610. 2012-11-27 10:25:03 +00:00
kern_acct.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_alq.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_clock.c
kern_clocksource.c panic() with reasonable message instead of returning zero frequency causing 2012-10-10 19:46:46 +00:00
kern_condvar.c Remove all the checks on curthread != NULL with the exception of some MD 2012-09-13 22:26:22 +00:00
kern_conf.c Reject spaces and double quotation marks in device names. devctl(4) 2012-12-22 13:33:28 +00:00
kern_cons.c cngetc: use cpu_spinwait to ease the cncheckc loop a tiny bit 2012-10-06 19:50:23 +00:00
kern_context.c
kern_cpu.c
kern_cpuset.c Post r222812 KTR_CPUMASK started being initialized only as a tunable 2012-08-30 21:22:47 +00:00
kern_ctf.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_descrip.c Rewrite fdgrowtable() so common mortals can actually understand what 2012-12-20 20:18:27 +00:00
kern_dtrace.c
kern_environment.c
kern_et.c
kern_event.c
kern_exec.c The r241025 fixed the case when a binary, executed from nullfs mount, 2012-11-02 13:56:36 +00:00
kern_exit.c Protect the p->p_pgrp dereference with the process lock. 2013-01-06 15:10:10 +00:00
kern_fail.c
kern_ffclock.c
kern_fork.c Remove a special case for XEN, which is erronous and makes vfork(2) 2012-12-15 02:02:11 +00:00
kern_gzio.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_hhook.c
kern_idle.c
kern_intr.c Add optional entropy harvesting for software interrupts in swi_sched() 2012-09-25 14:55:46 +00:00
kern_jail.c prison_racct_detach can be called for not fully initialized jail, so make it check that the jail has racct before doing anything 2012-12-18 18:34:36 +00:00
kern_khelp.c
kern_kthread.c
kern_ktr.c Use uint instead of int for flags exported via sysctl. 2012-12-07 05:55:48 +00:00
kern_ktrace.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_linker.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
kern_lock.c lockmgr: unlock interlock (if requested) when dealing with upgrade/downgrade 2013-01-06 21:47:59 +00:00
kern_lockf.c
kern_lockstat.c
kern_loginclass.c
kern_malloc.c Make r242655 build on sparc64. While at it, make vm_{max,min}_kernel_address 2012-11-08 08:10:32 +00:00
kern_mbuf.c Configure UMA warnings for the following zones: 2012-12-07 22:30:30 +00:00
kern_mib.c back out half of 244098. 2012-12-11 00:10:20 +00:00
kern_module.c Fix a typo. 2012-08-22 20:01:57 +00:00
kern_mtxpool.c
kern_mutex.c Fixup r240424: On entering KDB backends, the hijacked thread to run 2012-12-22 09:37:34 +00:00
kern_ntptime.c Limit popcorn limit to something sane (either 2ns or 2 ticks if that's 2012-08-16 02:35:44 +00:00
kern_osd.c
kern_physio.c
kern_pmc.c
kern_poll.c
kern_priv.c - Add sysctl to allow unprivileged users to call mlock(2)-family system 2012-12-18 07:36:45 +00:00
kern_proc.c Look for zombie process only if we were given process id. 2012-11-25 19:31:42 +00:00
kern_prot.c Style fix 2012-11-14 10:33:12 +00:00
kern_racct.c Improve KASSERT messages in racct, to make it clear which resource 2012-11-15 15:55:49 +00:00
kern_rangelock.c
kern_rctl.c Add CPU percentage limit enforcement to RCTL. The resouce name is "pcpu". 2012-10-26 16:01:08 +00:00
kern_resource.c
kern_rmlock.c Fixup r240424: On entering KDB backends, the hijacked thread to run 2012-12-22 09:37:34 +00:00
kern_rwlock.c Fixup r240424: On entering KDB backends, the hijacked thread to run 2012-12-22 09:37:34 +00:00
kern_sdt.c
kern_sema.c
kern_sharedpage.c
kern_shutdown.c Switch the hardwired WITNESS panics to kassert_panic. 2012-12-11 01:23:50 +00:00
kern_sig.c Replace expand_name() function with corefile_open() function, which not 2012-12-19 23:59:48 +00:00
kern_switch.c Add a comment on why inlining critical_enter() may not be a good idea 2012-12-09 04:54:22 +00:00
kern_sx.c Fixup r240424: On entering KDB backends, the hijacked thread to run 2012-12-22 09:37:34 +00:00
kern_synch.c Fix some minor inaccuracies introduced in r243251. 2013-01-05 00:23:26 +00:00
kern_syscalls.c
kern_sysctl.c
kern_tc.c
kern_thr.c
kern_thread.c Make the updates of the tid ring buffer' head and tail pointers 2012-09-26 09:25:11 +00:00
kern_time.c Fix a race between kern_setitimer() and realitexpire(), where the 2012-12-04 20:49:39 +00:00
kern_timeout.c Fixup r243901: 2012-12-05 22:32:12 +00:00
kern_umtx.c The fields of struct timespec32 should be int32_t and not uint32_t. 2012-10-27 23:42:41 +00:00
kern_uuid.c
kern_xxx.c
ksched.c
link_elf_obj.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
link_elf.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
linker_if.m
Make.tags.inc Disconnect non-MPSAFE SMBFS from the build in preparation for dropping 2012-10-18 12:04:56 +00:00
Makefile
makesyscalls.sh
md4c.c
md5c.c
p1003_1b.c
posix4_mib.c
sched_4bsd.c Add CPU percentage limit enforcement to RCTL. The resouce name is "pcpu". 2012-10-26 16:01:08 +00:00
sched_ule.c Fix bug in r242852 that prevented CPU from becoming idle if kernel built 2012-11-15 14:10:51 +00:00
serdev_if.m
stack_protector.c
subr_acl_nfs4.c
subr_acl_posix1e.c
subr_autoconf.c
subr_blist.c
subr_bufring.c
subr_bus.c Provide a generic way to disable devices at boot time 2012-10-02 03:33:41 +00:00
subr_busdma_bufalloc.c Create an architecture-agnostic buffer pool manager that uses uma(9) to 2012-12-20 00:34:54 +00:00
subr_clock.c
subr_devstat.c
subr_disk.c
subr_dummy_vdso_tc.c
subr_eventhandler.c
subr_fattime.c
subr_firmware.c
subr_hash.c
subr_hints.c Style fixes. 2012-09-04 23:16:55 +00:00
subr_kdb.c
subr_kobj.c
subr_lock.c - Implement run-time expansion of the KTR buffer via sysctl. 2012-11-15 00:51:57 +00:00
subr_log.c
subr_mbpool.c
subr_mchain.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
subr_module.c
subr_msgbuf.c
subr_param.c Do not autotune ncallout to be greater than 18508. 2013-01-15 19:26:17 +00:00
subr_pcpu.c
subr_power.c
subr_prf.c
subr_prof.c
subr_rman.c
subr_rtc.c
subr_sbuf.c
subr_scanf.c
subr_sglist.c
subr_sleepqueue.c Tweak the commit message in case of panic for sleeping from threads 2012-09-12 22:05:54 +00:00
subr_smp.c - Correctly handle EWOULDBLOCK in quiesce_cpus 2012-12-19 20:08:06 +00:00
subr_stack.c
subr_syscall.c Fix build on ARM (and probably other platforms) 2012-12-28 06:52:53 +00:00
subr_taskqueue.c Add a special meaning to the negative ticks argument for 2012-11-20 15:33:48 +00:00
subr_trap.c Fixup r240246: hwpmc needs to retain the pinning until ASTs are not 2012-10-30 15:10:50 +00:00
subr_turnstile.c Improve check coverage about idle threads. 2012-09-12 22:10:53 +00:00
subr_uio.c Eliminate superfluous code. 2012-12-06 06:29:08 +00:00
subr_unit.c Correct double "the the" 2012-09-14 21:28:56 +00:00
subr_witness.c Cleanup more of the kassert_panic. 2012-12-11 07:08:14 +00:00
sys_capability.c
sys_generic.c Do not force a writer to the devfs file to drain the buffer writes. 2012-12-23 22:43:27 +00:00
sys_pipe.c
sys_procdesc.c Add the wait6(2) system call. It takes POSIX waitid()-like process 2012-11-13 12:52:31 +00:00
sys_process.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
sys_socket.c
syscalls.c Regen 2012-11-13 12:53:41 +00:00
syscalls.master Add the wait6(2) system call. It takes POSIX waitid()-like process 2012-11-13 12:52:31 +00:00
systrace_args.c Regen 2012-11-13 12:53:41 +00:00
sysv_ipc.c
sysv_msg.c
sysv_sem.c
sysv_shm.c
tty_compat.c
tty_info.c
tty_inq.c
tty_outq.c
tty_pts.c Fix possible fp reference leak in posix_openpt 2012-11-18 15:48:34 +00:00
tty_tty.c
tty_ttydisc.c Correct SIGTTIN handling. 2012-10-25 09:05:21 +00:00
tty.c Fix typo; s/ouput/output 2012-11-07 07:00:59 +00:00
uipc_accf.c
uipc_cow.c
uipc_debug.c
uipc_domain.c There is no need anymore to include vm/uma.h after r241726. 2012-12-07 22:05:42 +00:00
uipc_mbuf2.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
uipc_mbuf.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
uipc_mqueue.c Complete MPSAFE VFS interface and remove MNTK_MPSAFE flag. 2012-11-09 18:02:25 +00:00
uipc_sem.c
uipc_shm.c
uipc_sockbuf.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
uipc_socket.c Configure UMA warnings for the following zones: 2012-12-07 22:30:30 +00:00
uipc_syscalls.c Mechanically substitute flags from historic mbuf allocator with 2012-12-05 08:04:20 +00:00
uipc_usrreq.c Configure UMA warnings for the following zones: 2012-12-07 22:30:30 +00:00
vfs_acl.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
vfs_aio.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
vfs_bio.c Fixup r218424: uio_yield() was scaling directly to userland priority. 2012-12-21 13:14:12 +00:00
vfs_cache.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
vfs_cluster.c
vfs_default.c The r241025 fixed the case when a binary, executed from nullfs mount, 2012-11-02 13:56:36 +00:00
vfs_export.c The group list for a non-default export entry (a host/subnet one) 2012-12-14 21:49:06 +00:00
vfs_extattr.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
vfs_hash.c Add exported vfs_hash_index() function, which calculates the canonical 2013-01-14 05:41:40 +00:00
vfs_init.c Remove the support for using non-mpsafe filesystem modules. 2012-10-22 17:50:54 +00:00
vfs_lookup.c Fix one more compilation issue. 2012-12-01 08:59:36 +00:00
vfs_mount.c Revert revision 244760 because strncpy pads trailing space with zero, 2013-01-04 11:11:12 +00:00
vfs_mountroot.c Do not allocate buffer of the 255 bytes length on the stack. 2012-12-04 20:49:04 +00:00
vfs_subr.c Add a trivial comment to record the proper commit log for r245407: 2013-01-14 05:52:23 +00:00
vfs_syscalls.c Remove unused `vfslocked' variable. 2012-10-22 21:14:26 +00:00
vfs_vnops.c Add flags argument to vfs_write_resume() and remove 2013-01-11 06:08:32 +00:00
vnode_if.src remove vop_lookup_pre and vop_lookup_post 2012-11-22 10:36:10 +00:00