linux/kernel
Randy Dunlap e84845c4bf add printk.time option, deprecate 'time'
Allow printk_time to be enabled or disabled at boot time.  Previously it
could be enabled only, but not disabled.

Change printk_time from an int to a bool since that's what it is.  Make its
logical (exposed) name just be "time" (was "printk_time").

Note: Changes kernel boot option syntax from "time" to "printk.time=value".

Since printk_time is declared as a module_param, it can also be
changed at run-time by modifying
  /sys/module/printk/parameters/time
to a value of 1/Y/y to enabled it or 0/N/n to disable it.

Since printk_time is declared as a module_param, its value can also
be set at boot-time by using
  linux printk.time=<bool>

If the "time" boot option is used, print a message that it is deprecated
and will be removed.

Note its planned removal in feature-removal-schedule.txt.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:45 -07:00
..
irq
power
time Remove clockevents_{release,request}_device 2007-07-16 09:05:43 -07:00
.gitignore
acct.c
audit.c
audit.h
auditfilter.c
auditsc.c
capability.c
compat.c
configs.c
cpu.c
cpuset.c Reduce cpuset.c write_lock_irq() to read_lock() 2007-07-16 09:05:43 -07:00
delayacct.c sched: update delay-accounting to use CFS's precise stats 2007-07-09 18:52:00 +02:00
die_notifier.c
dma.c
exec_domain.c
exit.c Add generic exit-time stack-depth checking to CONFIG_DEBUG_STACK_USAGE 2007-07-16 09:05:38 -07:00
extable.c
fork.c Use boot based time for process start time and boot time in /proc 2007-07-16 09:05:41 -07:00
futex.c
futex_compat.c
hrtimer.c
itimer.c
kallsyms.c
Kconfig.hz
Kconfig.preempt
kexec.c
kfifo.c
kmod.c
kprobes.c
ksysfs.c
kthread.c mm: fix improper .init-type section references 2007-07-16 09:05:36 -07:00
latency.c
lockdep.c
lockdep_internals.h
lockdep_proc.c
Makefile
module.c Make /proc/modules use seq_list_xxx helpers 2007-07-16 09:05:42 -07:00
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
nsproxy.c
panic.c
params.c sysfs: kill unnecessary attribute->owner 2007-07-11 16:09:06 -07:00
pid.c
posix-cpu-timers.c sched: make posix-cpu-timers use CFS's accounting information 2007-07-09 18:51:58 +02:00
posix-timers.c
printk.c add printk.time option, deprecate 'time' 2007-07-16 09:05:45 -07:00
profile.c
ptrace.c Use write_trylock_irqsave in ptrace_attach 2007-07-16 09:05:40 -07:00
rcupdate.c
rcutorture.c
relay.c relay: fixup kerneldoc comment 2007-07-13 14:14:28 +02:00
resource.c
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rtmutex_common.h
rwsem.c
sched.c CFS: Fix missing digit off in wmult table 2007-07-13 16:45:43 -07:00
sched_debug.c [PATCH] sched: remove stale version info from kernel/sched_debug.c 2007-07-13 10:10:41 -07:00
sched_fair.c sched: cfs core, kernel/sched_fair.c 2007-07-09 18:51:58 +02:00
sched_idletask.c sched: cfs core, kernel/sched_idletask.c 2007-07-09 18:51:58 +02:00
sched_rt.c sched: cfs core, kernel/sched_rt.c 2007-07-09 18:51:58 +02:00
sched_stats.h sched: update delay-accounting to use CFS's precise stats 2007-07-09 18:52:00 +02:00
seccomp.c
signal.c vdso: print fatal signals 2007-07-16 09:05:43 -07:00
softirq.c cpu hotplug: fix ksoftirqd termination on cpu hotplug with naughty realtime process 2007-07-16 09:05:41 -07:00
softlockup.c
spinlock.c
srcu.c
stacktrace.c
stop_machine.c Fix stop_machine_run problem with naughty real time process 2007-07-16 09:05:41 -07:00
sys.c
sys_ni.c
sysctl.c vdso: print fatal signals 2007-07-16 09:05:43 -07:00
taskstats.c
time.c
timer.c Use boot based time for uptime in /proc 2007-07-16 09:05:41 -07:00
tsacct.c
uid16.c
user.c
utsname.c
utsname_sysctl.c
wait.c
workqueue.c