04 Jan, 2013
1 commit
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CONFIG_HOTPLUG is going away as an option. As a result, the __dev*
markings need to be removed.This change removes the use of __devinit, __devexit_p, __devinitconst,
and __devexit from these drivers.Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.Cc: Bill Pemberton
Cc: Benjamin Herrenschmidt
Signed-off-by: Greg Kroah-Hartman
20 Dec, 2011
1 commit
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Conflicts:
drivers/cpufreq/cpufreq_conservative.c
drivers/cpufreq/cpufreq_ondemand.c
drivers/macintosh/rack-meter.c
fs/proc/stat.c
fs/proc/uptime.c
kernel/sched/core.c
15 Dec, 2011
1 commit
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Make cputime_t and cputime64_t nocast to enable sparse checking to
detect incorrect use of cputime. Drop the cputime macros for simple
scalar operations. The conversion macros are still needed.Signed-off-by: Martin Schwidefsky
06 Dec, 2011
1 commit
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This patch changes fields in cpustat from a structure, to an
u64 array. Math gets easier, and the code is more flexible.Signed-off-by: Glauber Costa
Reviewed-by: KAMEZAWA Hiroyuki
Cc: Linus Torvalds
Cc: Andrew Morton
Cc: Paul Tuner
Signed-off-by: Peter Zijlstra
Link: http://lkml.kernel.org/r/1322498719-2255-2-git-send-email-glommer@parallels.com
Signed-off-by: Ingo Molnar
02 Mar, 2011
1 commit
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The following warning was seen building rack-meter.c
WARNING: drivers/built-in.o(.text+0xac784): Section mismatch in reference from the function rackmeter_shutdown() to the function .devexit.text:rackmeter_stop_cpu_sniffer()
The function rackmeter_shutdown() references a function in an exit section.
Often the function rackmeter_stop_cpu_sniffer() has valid usage outside the exit section
and the fix is to remove the __devexit annotation of rackmeter_stop_cpu_sniffer.This patch resolves the warning by removing the __devexit annotation from
rackmeter_stop_cpu_sniffer().Signed-off-by: Grant Likely
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Benjamin Herrenschmidt
Signed-off-by: Benjamin Herrenschmidt
15 Dec, 2010
1 commit
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cancel_rearming_delayed_work[queue]() has been superceded by
cancel_delayed_work_sync() quite some time ago. Convert all the
in-kernel users. The conversions are completely equivalent and
trivial.Signed-off-by: Tejun Heo
Acked-by: "David S. Miller"
Acked-by: Greg Kroah-Hartman
Acked-by: Evgeniy Polyakov
Cc: Jeff Garzik
Cc: Benjamin Herrenschmidt
Cc: Mauro Carvalho Chehab
Cc: netdev@vger.kernel.org
Cc: Anton Vorontsov
Cc: David Woodhouse
Cc: "J. Bruce Fields"
Cc: Neil Brown
Cc: Alex Elder
Cc: xfs-masters@oss.sgi.com
Cc: Christoph Lameter
Cc: Pekka Enberg
Cc: Andrew Morton
Cc: netfilter-devel@vger.kernel.org
Cc: Trond Myklebust
Cc: linux-nfs@vger.kernel.org
02 Jun, 2010
1 commit
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Grant patches added an of mach table to struct device_driver. However,
while he changed the macio device code to use that, he left the match
table pointer in struct macio_driver and didn't update drivers to use
the "new" one, thus breaking the probing.This completes the change by moving all drivers to setup the "new"
one, removing all traces of the old one, and while at it (since it
changes the exact same locations), I also remove two other duplicates
from struct driver which are the name and owner fields.Signed-off-by: Benjamin Herrenschmidt
19 May, 2010
1 commit
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The following structure elements duplicate the information in
'struct device.of_node' and so are being eliminated. This patch
makes all readers of these elements use device.of_node instead.(struct of_device *)->node
(struct dev_archdata *)->prom_node (sparc)
(struct dev_archdata *)->of_node (powerpc & microblaze)Signed-off-by: Grant Likely
30 Mar, 2010
1 commit
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…it slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.http://userweb.kernel.org/~tj/misc/slabh-sweep.py
The script does the followings.
* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.The conversion was done in the following steps.
1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.6. percpu.h was updated not to include slab.h.
7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
21 Sep, 2009
1 commit
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Signed-off-by: Joe Perches
Signed-off-by: Jiri Kosina
01 Dec, 2008
1 commit
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* rackmeter_remove() reference needs devexit_p
* rackmeter_setup() is calls devinit and is called only from devinitSigned-off-by: Al Viro
Signed-off-by: Linus Torvalds
22 Jul, 2007
1 commit
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Signed-off-by: Jesper Juhl
Acked-by: Benjamin Herrenschmidt
Signed-off-by: Paul Mackerras
27 Apr, 2007
1 commit
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This does drivers/machintosh and the hvc code.
Signed-off-by: Stephen Rothwell
Signed-off-by: Paul Mackerras
26 Apr, 2007
1 commit
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This reverts commit d05c7a80cf39ae7d0f8d0c3e47c93d51fcd393d3,
which included changes which should go via other subsystem
maintainers.
13 Apr, 2007
1 commit
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Signed-off-by: Stephen Rothwell
Acked-by: Benjamin Herrenschmidt
Signed-off-by: Paul Mackerras
10 Feb, 2007
1 commit
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Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds
06 Dec, 2006
1 commit
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Fix up arch-specific work items where possible to use the new work_struct and
delayed_work structs.Three places that enqueue bits of their stack and then return have been marked
with #error as this is not permitted.Signed-Off-By: David Howells
04 Dec, 2006
1 commit
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This is a small driver for the Xserve G5 CPU-meter blue LEDs on the
front-panel. It might work on the Xserve G4 as well though that was
not tested. It's pretty basic and could use some improvements if
somebody cares doing them. :)Signed-off-by: Benjamin Herrenschmidt
Signed-off-by: Paul Mackerras