Re: [PATCH] Cosmetic:Partially remove deprecated __initcall() and change to

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 03/19/10 12:51, Justin P. Mattock wrote:
> After doing some things on a small issue,
> I noticed through web surfing, that there were patches
> submitted pertaining that __initcall is deprecated,
> and device_initcall should be used.

Where was this discussion?  Do you have any pointers to it?

I don't see any mention of __initcall being deprecated in
Linus' mainline git tree, or in linux-next, or in mmotm.
Where are those patches?


> So as a change of subject(since what I was looking at
> was frustrating me),I decided to grep the whole tree
> and make the change(partially).
> 
> Currently I'm running this patch on my system, kernel compiles
> without any errors or warnings.(thought there would be a speed increase
> but didn't see much(if any)).

No, __initcall(x) is just a shorthand version of typing
device_initcall(x).  They do the same thing.

> Biggest problem I have though is testing this on other hardware types
> (I only have a macbook,and an iMac).
> So please if you have the access to other arch/hardware types please
> test.
> 
> Now what I mean by partially is the __initcall function is still
> there, so(if any) userspace apps/libs depend on this it's there
> so they dont break and/or any other subsystem, that needs time
> to make the changes.

The only thing that might be affected is building out-of-tree drivers,
but those are easy to fix.

> Note:
> the remaining files that still have __initcall in them are:
> (according to grep)
> 
> arch/um/include/shared/init.h
> include/linux/init.h
> scripts/checkpatch.pl
> 
> either I or somebody else, can change this(although a bit
> concerned about breaking things).
> 
> Signed-off-by: Justin P. Mattock <justinmattock@xxxxxxxxx>
> ---
>  Documentation/DocBook/kernel-hacking.tmpl    |    4 ++--
>  Documentation/cpu-freq/cpu-drivers.txt       |    2 +-
>  Documentation/kbuild/makefiles.txt           |    2 +-
>  arch/arm/mach-at91/leds.c                    |    2 +-
>  arch/arm/mach-clps711x/p720t.c               |    2 +-
>  arch/arm/mach-ebsa110/leds.c                 |    2 +-
>  arch/arm/mach-footbridge/cats-hw.c           |    2 +-
>  arch/arm/mach-footbridge/ebsa285-leds.c      |    2 +-
>  arch/arm/mach-footbridge/netwinder-hw.c      |    2 +-
>  arch/arm/mach-footbridge/netwinder-leds.c    |    2 +-
>  arch/arm/mach-ks8695/leds.c                  |    2 +-
>  arch/arm/mach-omap1/leds.c                   |    2 +-
>  arch/arm/mach-omap1/pm.c                     |    2 +-
>  arch/arm/mach-orion5x/db88f5281-setup.c      |    2 +-
>  arch/arm/mach-orion5x/rd88f5182-setup.c      |    2 +-
>  arch/arm/mach-pxa/generic.c                  |    2 +-
>  arch/arm/mach-pxa/pxa25x.c                   |    2 +-
>  arch/arm/mach-shark/leds.c                   |    2 +-
>  arch/blackfin/kernel/bfin_gpio.c             |    2 +-
>  arch/blackfin/mach-common/pm.c               |    2 +-
>  arch/cris/arch-v10/kernel/debugport.c        |    2 +-
>  arch/cris/arch-v10/kernel/fasttimer.c        |    2 +-
>  arch/cris/arch-v10/mm/init.c                 |    2 +-
>  arch/cris/arch-v32/kernel/fasttimer.c        |    2 +-
>  arch/cris/arch-v32/kernel/pinmux.c           |    2 +-
>  arch/cris/arch-v32/kernel/signal.c           |    2 +-
>  arch/cris/arch-v32/mach-a3/io.c              |    2 +-
>  arch/cris/arch-v32/mach-a3/pinmux.c          |    2 +-
>  arch/cris/arch-v32/mach-fs/io.c              |    2 +-
>  arch/cris/arch-v32/mach-fs/pinmux.c          |    2 +-
>  arch/cris/kernel/profile.c                   |    2 +-
>  arch/cris/kernel/time.c                      |    2 +-
>  arch/cris/kernel/traps.c                     |    2 +-
>  arch/frv/kernel/gdb-stub.c                   |    2 +-
>  arch/frv/kernel/pm-mb93093.c                 |    2 +-
>  arch/frv/kernel/pm.c                         |    2 +-
>  arch/frv/kernel/sysctl.c                     |    2 +-
>  arch/h8300/kernel/gpio.c                     |    2 +-
>  arch/ia64/hp/sim/simeth.c                    |    2 +-
>  arch/ia64/hp/sim/simserial.c                 |    2 +-
>  arch/ia64/kernel/audit.c                     |    2 +-
>  arch/ia64/kernel/crash.c                     |    2 +-
>  arch/ia64/kernel/cyclone.c                   |    2 +-
>  arch/ia64/kernel/perfmon.c                   |    2 +-
>  arch/ia64/kernel/setup.c                     |    2 +-
>  arch/ia64/kernel/uncached.c                  |    2 +-
>  arch/ia64/kernel/unwind.c                    |    2 +-
>  arch/ia64/mm/init.c                          |    2 +-
>  arch/mips/Makefile                           |    2 +-
>  arch/mips/kernel/unaligned.c                 |    2 +-
>  arch/mips/lasat/sysctl.c                     |    2 +-
>  arch/mips/math-emu/cp1emu.c                  |    2 +-
>  arch/mips/nxp/pnx8550/common/proc.c          |    2 +-
>  arch/mips/sibyte/sb1250/bus_watcher.c        |    2 +-
>  arch/mn10300/kernel/gdb-stub.c               |    2 +-
>  arch/mn10300/kernel/mn10300-serial.c         |    2 +-
>  arch/mn10300/kernel/profile.c                |    2 +-
>  arch/parisc/kernel/pci-dma.c                 |    2 +-
>  arch/parisc/kernel/pdc_chassis.c             |    2 +-
>  arch/powerpc/kernel/audit.c                  |    2 +-
>  arch/powerpc/kernel/idle.c                   |    2 +-
>  arch/powerpc/kernel/irq.c                    |    2 +-
>  arch/powerpc/kernel/proc_powerpc.c           |    2 +-
>  arch/powerpc/kernel/prom.c                   |    4 ++--
>  arch/powerpc/kernel/rtas-proc.c              |    2 +-
>  arch/powerpc/kernel/rtasd.c                  |    2 +-
>  arch/powerpc/kernel/sysfs.c                  |    2 +-
>  arch/powerpc/kernel/tau_6xx.c                |    2 +-
>  arch/powerpc/kernel/vio.c                    |    2 +-
>  arch/powerpc/platforms/iseries/lpevents.c    |    2 +-
>  arch/powerpc/platforms/iseries/mf.c          |    2 +-
>  arch/powerpc/platforms/iseries/proc.c        |    2 +-
>  arch/powerpc/platforms/iseries/viopath.c     |    2 +-
>  arch/powerpc/platforms/pseries/eeh.c         |    2 +-
>  arch/powerpc/platforms/pseries/hvCall_inst.c |    2 +-
>  arch/powerpc/platforms/pseries/power.c       |    2 +-
>  arch/powerpc/platforms/pseries/ras.c         |    2 +-
>  arch/powerpc/platforms/pseries/reconfig.c    |    2 +-
>  arch/powerpc/xmon/xmon.c                     |    2 +-
>  arch/s390/appldata/appldata_base.c           |    2 +-
>  arch/s390/kernel/audit.c                     |    2 +-
>  arch/s390/kernel/compat_exec_domain.c        |    2 +-
>  arch/s390/kernel/ipl.c                       |    2 +-
>  arch/s390/kernel/topology.c                  |    2 +-
>  arch/sh/boards/board-edosk7760.c             |    2 +-
>  arch/sh/boards/board-sh7785lcr.c             |    2 +-
>  arch/sh/boards/mach-cayman/setup.c           |    2 +-
>  arch/sh/boards/mach-landisk/setup.c          |    2 +-
>  arch/sh/boards/mach-r2d/setup.c              |    2 +-
>  arch/sh/boards/mach-sdk7786/setup.c          |    2 +-
>  arch/sh/boards/mach-se/7206/setup.c          |    2 +-
>  arch/sh/boards/mach-se/7751/setup.c          |    2 +-
>  arch/sh/boards/mach-sh03/setup.c             |    2 +-
>  arch/sh/kernel/traps_64.c                    |    2 +-
>  arch/sparc/kernel/apc.c                      |    2 +-
>  arch/sparc/kernel/audit.c                    |    2 +-
>  arch/sparc/kernel/mdesc.c                    |    2 +-
>  arch/sparc/kernel/pmc.c                      |    2 +-
>  arch/um/drivers/mconsole_kern.c              |    8 ++++----
>  arch/um/drivers/net_kern.c                   |    2 +-
>  arch/um/drivers/stderr_console.c             |    2 +-
>  arch/um/drivers/ubd_kern.c                   |    4 ++--
>  arch/um/kernel/exitcode.c                    |    2 +-
>  arch/um/kernel/physmem.c                     |    2 +-
>  arch/um/os-Linux/aio.c                       |    4 ++--
>  arch/um/os-Linux/skas/mem.c                  |    2 +-
>  arch/um/os-Linux/skas/process.c              |    2 +-
>  arch/um/os-Linux/umid.c                      |    2 +-
>  arch/um/sys-i386/tls.c                       |    2 +-
>  arch/x86/kernel/audit_64.c                   |    2 +-
>  arch/x86/kernel/tlb_uv.c                     |    4 ++--
>  arch/x86/kernel/vsyscall_64.c                |    4 ++--
>  arch/x86/mm/dump_pagetables.c                |    2 +-
>  arch/x86/vdso/vdso32-setup.c                 |    4 ++--
>  arch/x86/vdso/vma.c                          |    2 +-
>  arch/xtensa/platforms/iss/console.c          |    2 +-
>  drivers/net/arm/am79c961a.c                  |    2 +-
>  drivers/net/hamradio/baycom_epp.c            |    1 +
>  drivers/net/hamradio/baycom_par.c            |    1 +
>  drivers/net/hamradio/baycom_ser_fdx.c        |    1 +
>  drivers/net/hamradio/baycom_ser_hdx.c        |    1 +
>  drivers/s390/char/sclp_cmd.c                 |    2 +-
>  drivers/s390/char/sclp_config.c              |    2 +-
>  drivers/s390/char/sclp_cpi_sys.c             |    2 +-
>  drivers/s390/char/sclp_vt220.c               |    2 +-
>  drivers/s390/cio/blacklist.c                 |    2 +-
>  drivers/staging/rtl8192u/ieee80211/api.c     |    2 +-
>  fs/aio.c                                     |    2 +-
>  fs/compat_ioctl.c                            |    2 +-
>  ipc/ipc_sysctl.c                             |    2 +-
>  ipc/mqueue.c                                 |    2 +-
>  ipc/util.c                                   |    2 +-
>  kernel/audit.c                               |    2 +-
>  kernel/audit_tree.c                          |    2 +-
>  kernel/dma.c                                 |    2 +-
>  kernel/futex.c                               |    2 +-
>  kernel/lockdep_proc.c                        |    2 +-
>  kernel/pid_namespace.c                       |    2 +-
>  kernel/posix-cpu-timers.c                    |    2 +-
>  kernel/posix-timers.c                        |    2 +-
>  kernel/resource.c                            |    2 +-
>  kernel/sched_debug.c                         |    2 +-
>  kernel/time/timer_list.c                     |    2 +-
>  kernel/time/timer_stats.c                    |    2 +-
>  kernel/tracepoint.c                          |    2 +-
>  kernel/utsname_sysctl.c                      |    2 +-
>  lib/audit.c                                  |    2 +-
>  lib/debugobjects.c                           |    2 +-
>  mm/bounce.c                                  |    2 +-
>  mm/memory.c                                  |    2 +-
>  mm/mm_init.c                                 |    2 +-
>  mm/slab.c                                    |    2 +-
>  mm/slub.c                                    |    2 +-
>  mm/swapfile.c                                |    2 +-
>  net/ipv4/syncookies.c                        |    2 +-
>  net/ipv4/sysctl_net_ipv4.c                   |    2 +-
>  security/keys/proc.c                         |    2 +-
>  security/selinux/hooks.c                     |    2 +-
>  security/selinux/netif.c                     |    2 +-
>  security/selinux/netlink.c                   |    2 +-
>  security/selinux/netnode.c                   |    2 +-
>  security/selinux/netport.c                   |    2 +-
>  security/selinux/selinuxfs.c                 |    2 +-
>  security/selinux/ss/services.c               |    2 +-
>  security/smack/smackfs.c                     |    2 +-
>  sound/last.c                                 |    2 +-
>  166 files changed, 176 insertions(+), 172 deletions(-)


-- 
~Randy


[Index of Archives]     [Linux MIPS Home]     [LKML Archive]     [Linux ARM Kernel]     [Linux ARM]     [Linux]     [Git]     [Yosemite News]     [Linux SCSI]     [Linux Hams]

  Powered by Linux