Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Grant Likely 4c0946c474 irqdomain: eliminate slow-path revmap lookups ... With the current state of irq_domain, the reverse map is always updated when new IRQs get mapped. This means that the irq_find_mapping() function can be simplified to execute the revmap lookup functions unconditionally This patch adds lookup functions for the revmaps that don't yet have one and removes the slow path lookup code path. v8: Broke out unrelated changes into separate patches. Rebased on Paul's irq association patches. v7: Rebased to irqdomain/next for v3.4 and applied before the removal of 'hint' v6: Remove the slow path entirely. The only place where the slow path could get called is for a linear mapping if the hwirq number is larger than the linear revmap size. There shouldn't be any interrupt controllers that do that. v5: rewrite to not use a ->revmap() callback. It is simpler, smaller, safer and faster to open code each of the revmap lookups directly into irq_find_mapping() via a switch statement. v4: Fix build failure on incorrect variable reference. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Milton Miller <miltonm@bga.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Rob Herring <rob.herring@calxeda.com>		2012-07-24 22:37:23 -06:00
..
debug	kdb: Switch to nolock variants of kmsg_dump functions	2012-07-21 10:34:00 -07:00
events	perf: Introduce perf_pmu_migrate_context()	2012-06-18 12:13:21 +02:00
gcov
irq	irqdomain: eliminate slow-path revmap lookups	2012-07-24 22:37:23 -06:00
power	Power management updates for 3.6	2012-07-22 13:36:52 -07:00
sched	Merge branches 'core-urgent-for-linus', 'perf-urgent-for-linus' and 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-07-14 11:16:24 -07:00
time	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-07-22 11:35:46 -07:00
trace	Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/core	2012-07-18 11:18:00 +02:00
.gitignore
acct.c
async.c	[SCSI] async: make async_synchronize_full() flush all work regardless of domain	2012-07-20 09:07:37 +01:00
audit.c	netlink: add netlink_kernel_cfg parameter to netlink_kernel_create	2012-06-29 16:46:02 -07:00
audit.h
audit_tree.c	VFS: Make clone_mnt()/copy_tree()/collect_mounts() return errors	2012-07-14 16:37:27 +04:00
audit_watch.c	get rid of kern_path_parent()	2012-07-14 16:35:02 +04:00
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c
cgroup.c	Merge branch 'for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2012-07-24 17:47:44 -07:00
cgroup_freezer.c
compat.c
configs.c
cpu.c	kernel/cpu.c: document clear_tasks_mm_cpumask()	2012-05-31 17:49:30 -07:00
cpu_pm.c	kernel/cpu_pm.c: fix various typos	2012-05-31 17:49:27 -07:00
cpuset.c	Merge branch 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2012-05-22 17:40:19 -07:00
crash_dump.c
cred.c	keys: kill task_struct->replacement_session_keyring	2012-05-23 22:11:41 -04:00
delayacct.c
dma.c
elfcore.c
exec_domain.c
exit.c	move exit_task_work() past exit_files() et.al.	2012-07-22 23:57:57 +04:00
extable.c
fork.c	Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-07-23 12:27:27 -07:00
freezer.c
futex.c
futex_compat.c
groups.c
hrtimer.c	hrtimer: Update hrtimer base offsets each hrtimer_interrupt	2012-07-11 23:34:39 +02:00
hung_task.c
irq_work.c
itimer.c
jump_label.c
kallsyms.c	vsprintf: fix %ps on non symbols when using kallsyms	2012-05-29 16:22:32 -07:00
kcmp.c	syscalls, x86: add __NR_kcmp syscall	2012-05-31 17:49:32 -07:00
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kexec.c
kfifo.c
kmod.c	kmod.c: fix kernel-doc warning	2012-05-31 17:49:28 -07:00
kprobes.c
ksysfs.c
kthread.c	kthread_worker: reimplement flush_kthread_work() to allow freeing the work item being executed	2012-07-22 10:15:28 -07:00
latencytop.c
lglock.c	brlocks/lglocks: turn into functions	2012-05-29 23:28:41 -04:00
lockdep.c
lockdep_internals.h
lockdep_proc.c
lockdep_states.h
Makefile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
module.c	Guard check in module loader against integer overflow	2012-05-23 22:28:53 +09:30
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
notifier.c
nsproxy.c
padata.c
panic.c
params.c
pid.c	mm: add a low limit to alloc_large_system_hash	2012-05-24 00:28:21 -04:00
pid_namespace.c	pidns: guarantee that the pidns init will be the last pidns process reaped	2012-06-20 14:39:36 -07:00
posix-cpu-timers.c
posix-timers.c
printk.c	printk: Implement some unlocked kmsg_dump functions	2012-07-21 10:34:00 -07:00
profile.c
ptrace.c
range.c
rcu.h
rcupdate.c	rcu: Consolidate tree/tiny __rcu_read_{,un}lock() implementations	2012-07-02 12:34:23 -07:00
rcutiny.c	rcu: Fix rcu_is_cpu_idle() #ifdef in TINY_RCU	2012-07-02 12:34:25 -07:00
rcutiny_plugin.h	rcu: Fix code-style issues involving "else"	2012-07-06 06:01:48 -07:00
rcutorture.c	rcu: Fix broken strings in RCU's source code.	2012-07-06 06:01:49 -07:00
rcutree.c	rcu: Fix code-style issues involving "else"	2012-07-06 06:01:48 -07:00
rcutree.h	Merge branches 'bigrtm.2012.07.04a', 'doctorture.2012.07.02a', 'fixes.2012.07.06a' and 'fnh.2012.07.02a' into HEAD	2012-07-06 05:59:30 -07:00
rcutree_plugin.h	rcu: Fix code-style issues involving "else"	2012-07-06 06:01:48 -07:00
rcutree_trace.c	rcu: Fix broken strings in RCU's source code.	2012-07-06 06:01:49 -07:00
relay.c	splice: fix racy pipe->buffers uses	2012-06-13 21:16:42 +02:00
res_counter.c	rescounters: add res_counter_uncharge_until()	2012-05-29 16:22:27 -07:00
resource.c	resources: allow adjust_resource() for resources with no parent	2012-06-13 15:42:22 -06:00
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rtmutex_common.h
rwsem.c
seccomp.c
semaphore.c
signal.c	signal: make sure we don't get stopped with pending task_work	2012-07-22 23:57:54 +04:00
smp.c	smp: Remove ipi_call_lock[_irq]()/ipi_call_unlock[_irq]()	2012-06-05 17:27:14 +02:00
smpboot.c	smpboot, idle: Fix comment mismatch over idle_threads_init()	2012-05-24 22:58:08 +02:00
smpboot.h	smpboot: Remove leftover declaration	2012-06-11 15:07:52 +02:00
softirq.c
spinlock.c
srcu.c
stacktrace.c
stop_machine.c
sys.c	c/r: prctl: less paranoid prctl_set_mm_exe_file()	2012-07-11 16:04:43 -07:00
sys_ni.c	syscalls, x86: add __NR_kcmp syscall	2012-05-31 17:49:32 -07:00
sysctl.c
sysctl_binary.c	ipv4: Don't add deprecated new binary sysctl value.	2012-06-22 23:02:22 -07:00
task_work.c	deal with task_work callbacks adding more work	2012-07-22 23:57:57 +04:00
taskstats.c
test_kprobes.c
time.c
timeconst.pl
timer.c	timers: Improve get_next_timer_interrupt()	2012-06-06 13:49:02 +02:00
tracepoint.c
tsacct.c
uid16.c
up.c
user-return-notifier.c
user.c
user_namespace.c
utsname.c
utsname_sysctl.c
wait.c
watchdog.c	watchdog: Quiet down the boot messages	2012-06-14 12:20:50 +02:00
workqueue.c	workqueue: fix spurious CPU locality WARN from process_one_work()	2012-07-22 10:16:34 -07:00
workqueue_sched.h