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a9b1370731
freebsd-nq/sys/kern
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John Baldwin a9b1370731 Delay waking up processes select'ing on the log device directly from 
the kernel console.  Instead, change logwakeup() to set a flag in the
softc.  A callout then wakes up every so often and wakes up any processes
selecting on /dev/log (such as syslogd) if the flag is set.  By default
this callout fires 5 times a second, but that can be adjusted by the
sysctl kern.log_wakeups_per_second.

Reviewed by:	phk
2000-12-15 21:23:32 +00:00
..
bus_if.m Alter the return value and arguments of the GET_RESOURCE_LIST bus method. 2000-11-28 06:49:15 +00:00
device_if.m
genassym.sh Use "nm | awk ..." instead of genassym(1) to generate symbol value headers. 2000-06-02 09:27:48 +00:00
imgact_aout.c Change the proc information returned from the kernel so that it 2000-12-12 07:25:57 +00:00
imgact_elf.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
imgact_gzip.c
imgact_shell.c
inflate.c
init_main.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
init_sysent.c Regen. 2000-12-02 05:45:32 +00:00
kern_acct.c Use callout_reset instead of timeout(9). Most callouts are statically 2000-11-27 22:52:31 +00:00
kern_acl.c Staticize some malloc M_ instances. 2000-12-08 20:09:00 +00:00
kern_cap.c Remove unneeded #include <sys/proc.h> lines. 2000-10-29 13:57:19 +00:00
kern_clock.c o Export cp_time ("CPU time statistics") using SYSCTL_OPAQUE. 2000-11-20 00:44:58 +00:00
kern_conf.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
kern_descrip.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
kern_environment.c Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
kern_event.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
kern_exec.c o Add a comment to exec_check_permissions() to indicate that the 2000-11-30 21:06:05 +00:00
kern_exit.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
kern_fork.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
kern_idle.c Catch up to moving headers: 2000-10-20 07:58:15 +00:00
kern_intr.c Remove the last of the MD netisr code. It is now all MI. Remove 2000-12-05 00:36:00 +00:00
kern_jail.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
kern_kthread.c Stick the kthread API in a kthread_* namespace, and the specialized kproc 2000-12-15 20:08:20 +00:00
kern_ktr.c Add in MI implementations of the KTR trace buffer ddb commands. The 2000-12-15 00:01:20 +00:00
kern_ktrace.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
kern_linker.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
kern_lock.c Use msleep instead of mtx_exit; tsleep; mtx_enter, which is not safe. 2000-12-01 02:18:38 +00:00
kern_lockf.c
kern_malloc.c Introduce the M_ZERO flag to malloc(9) 2000-10-20 17:54:55 +00:00
kern_mib.c Previous commit changing SYSCTL_HANDLER_ARGS violated KNF. 2000-07-04 11:25:35 +00:00
kern_module.c Staticize some malloc M_ instances. 2000-12-08 20:09:00 +00:00
kern_mutex.c - Add a new flag MTX_QUIET that can be passed to the various mtx_* 2000-12-13 21:53:42 +00:00
kern_ntptime.c Updates to the ntp pll from John Hay. 2000-09-10 09:13:34 +00:00
kern_physio.c Separate the struct bio related stuff out of <sys/buf.h> into 2000-05-05 09:59:14 +00:00
kern_proc.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
kern_prot.c make crfree into a function rather than a macro to avoid bloat because of 2000-11-30 19:09:48 +00:00
kern_random.c This patchset fixes a large number of file descriptor race conditions. 2000-11-18 21:01:04 +00:00
kern_resource.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
kern_shutdown.c Stick the kthread API in a kthread_* namespace, and the specialized kproc 2000-12-15 20:08:20 +00:00
kern_sig.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
kern_subr.c - Split the run queue and sleep queue linkage, so that a process 2000-11-17 18:09:18 +00:00
kern_switch.c Catch up to moving headers: 2000-10-20 07:58:15 +00:00
kern_synch.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
kern_syscalls.c sysvipc loadable. 2000-12-01 08:57:47 +00:00
kern_sysctl.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
kern_tc.c Major update to the way synchronization is done in the kernel. Highlights 2000-09-07 01:33:02 +00:00
kern_time.c Use callout_reset instead of timeout(9). Most callouts are statically 2000-11-27 22:52:31 +00:00
kern_timeout.c Revert the last commit to the callout interface, and add a flag to 2000-11-25 06:22:16 +00:00
kern_xxx.c
ksched.c
link_aout.c Change the conditionaal so that we only build this on i386 instead of 2000-09-29 13:32:24 +00:00
link_elf_obj.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
link_elf.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
linker_if.m
Make.tags.inc Update tags directive to reflect the new location of soft updates 2000-07-04 00:18:43 +00:00
makedevops.pl Put the header section in the header file not the c file. 2000-10-15 15:19:35 +00:00
Makefile
makeobjops.pl
makesyscalls.sh Add reserved lkmressys keyword. I swear, this script will die the 2000-12-01 08:47:54 +00:00
md5c.c Add ia64 support. 2000-09-29 13:36:47 +00:00
p1003_1b.c
posix4_mib.c
subr_acl_posix1e.c Staticize some malloc M_ instances. 2000-12-08 20:09:00 +00:00
subr_autoconf.c Back out the previous change to the queue(3) interface. 2000-05-26 02:09:24 +00:00
subr_blist.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
subr_bus.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
subr_clist.c
subr_devstat.c Support for unsigned integer and long sysctl variables. Update the 2000-07-05 07:46:41 +00:00
subr_disk.c Don't clone impossible unit numbers for disks. 2000-12-15 17:55:24 +00:00
subr_disklabel.c Make diskerr() always log with printf. 2000-11-26 19:29:15 +00:00
subr_diskmbr.c Make diskerr() always log with printf. 2000-11-26 19:29:15 +00:00
subr_diskslice.c Add a new ioctl for doing virgin disklabels. 2000-10-31 07:05:40 +00:00
subr_eventhandler.c - Convert the per-eventhandler list mutex to a lockmgr lock so that it can 2000-12-12 04:01:35 +00:00
subr_kobj.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
subr_log.c Delay waking up processes select'ing on the log device directly from 2000-12-15 21:23:32 +00:00
subr_module.c
subr_param.c Remove unneeded <stddef.h> #includes. 2000-10-29 16:57:42 +00:00
subr_prf.c Simplify the tprintf() API. 2000-11-26 20:35:21 +00:00
subr_prof.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
subr_rman.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
subr_sbuf.c String buffer API 2000-12-13 19:51:07 +00:00
subr_scanf.c
subr_smp.c This is kind of a nasty hack, but it appears to solve the Compaq DL360 2000-12-06 03:47:14 +00:00
subr_taskqueue.c Staticize some malloc M_ instances. 2000-12-08 20:09:00 +00:00
subr_trap.c If we fail to emulate a vm86 trap in kernel mode, then we use 2000-12-13 18:57:15 +00:00
subr_turnstile.c - Add a new flag MTX_QUIET that can be passed to the various mtx_* 2000-12-13 21:53:42 +00:00
subr_witness.c - Add a new flag MTX_QUIET that can be passed to the various mtx_* 2000-12-13 21:53:42 +00:00
subr_xxx.c
sys_generic.c Only call bwillwrite() for vnodes. Do not penalize devices or pipes. 2000-12-07 23:45:57 +00:00
sys_pipe.c This patchset fixes a large number of file descriptor race conditions. 2000-11-18 21:01:04 +00:00
sys_process.c Change the proc information returned from the kernel so that it 2000-12-12 07:25:57 +00:00
sys_socket.c Instead of just blindly setting -rw-rw-rw-: 2000-07-02 23:56:45 +00:00
syscalls.c Regen. 2000-12-02 05:45:32 +00:00
syscalls.master Remove thr_sleep and thr_wakeup. Remove fields p_nthread and p_wakeup 2000-12-02 05:41:30 +00:00
sysv_ipc.c sysvipc loadable. 2000-12-01 08:57:47 +00:00
sysv_msg.c Add forgotten SYSCALL_MODULE_HELPER() for msgsys() syscall. 2000-12-05 23:05:45 +00:00
sysv_sem.c sysvipc loadable. 2000-12-01 08:57:47 +00:00
sysv_shm.c sysvipc loadable. 2000-12-01 08:57:47 +00:00
tty_compat.c
tty_conf.c
tty_cons.c only include sys/proc.h once 2000-12-12 21:20:48 +00:00
tty_pty.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
tty_snoop.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
tty_subr.c
tty_tty.c Add snapshots to the fast filesystem. Most of the changes support 2000-07-11 22:07:57 +00:00
tty.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
uipc_accf.c Remove unneeded #include <sys/proc.h> lines. 2000-10-29 13:57:19 +00:00
uipc_domain.c Use callout_reset instead of timeout(9). Most callouts are statically 2000-11-27 22:52:31 +00:00
uipc_mbuf2.c * Have m_pulldown() use the new M_WRITABLE() macro in order to determine 2000-11-11 23:04:15 +00:00
uipc_mbuf.c Catch up to moving headers: 2000-10-20 07:58:15 +00:00
uipc_proto.c
uipc_sockbuf.c Make sbcompress use the new M_WRITABLE macro. Previously sbcompress 2000-11-19 22:22:47 +00:00
uipc_socket2.c Make sbcompress use the new M_WRITABLE macro. Previously sbcompress 2000-11-19 22:22:47 +00:00
uipc_socket.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
uipc_syscalls.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
uipc_usrreq.c Convert all users of fldoff() to offsetof(). fldoff() is bad 2000-10-27 11:45:49 +00:00
vfs_acl.c Staticize some malloc M_ instances. 2000-12-08 20:09:00 +00:00
vfs_aio.c Remove thr_sleep and thr_wakeup. Remove fields p_nthread and p_wakeup 2000-12-02 05:41:30 +00:00
vfs_bio.c Stick the kthread API in a kthread_* namespace, and the specialized kproc 2000-12-15 20:08:20 +00:00
vfs_cache.c Staticize some malloc M_ instances. 2000-12-08 20:09:00 +00:00
vfs_cluster.c Implement a low-memory deadlock solution. 2000-11-18 23:06:26 +00:00
vfs_conf.c Add `_PATH_DEVZERO'. 2000-12-09 09:35:55 +00:00
vfs_default.c Give vop_mmap an untimely death. The opportunity to give it a timely 2000-11-01 17:57:24 +00:00
vfs_export.c Stick the kthread API in a kthread_* namespace, and the specialized kproc 2000-12-15 20:08:20 +00:00
vfs_extattr.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
vfs_init.c Convert more malloc+bzero to malloc+M_ZERO. 2000-12-08 21:51:06 +00:00
vfs_lookup.c Untangle vfsinit() a bit. Use seperate sysinit functions rather than 2000-12-06 07:09:08 +00:00
vfs_mount.c Add `_PATH_DEVZERO'. 2000-12-09 09:35:55 +00:00
vfs_subr.c Stick the kthread API in a kthread_* namespace, and the specialized kproc 2000-12-15 20:08:20 +00:00
vfs_syscalls.c - Change the allproc_lock to use a macro, ALLPROC_LOCK(how), instead 2000-12-13 00:17:05 +00:00
vfs_vnops.c Implement a low-memory deadlock solution. 2000-11-18 23:06:26 +00:00
vnode_if.pl Simplify this a bit so that it doesn't have to generate silly redundant 2000-12-06 06:59:38 +00:00
vnode_if.src Give vop_mmap an untimely death. The opportunity to give it a timely 2000-11-01 17:57:24 +00:00