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b66696e3 |
| 05-Apr-2010 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'slabh' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc
* 'slabh' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc: eeepc-wmi: include slab.h staging/otus: include
Merge branch 'slabh' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc
* 'slabh' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc: eeepc-wmi: include slab.h staging/otus: include slab.h from usbdrv.h percpu: don't implicitly include slab.h from percpu.h kmemcheck: Fix build errors due to missing slab.h include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h iwlwifi: don't include iwl-dev.h from iwl-devtrace.h x86: don't include slab.h from arch/x86/include/asm/pgtable_32.h
Fix up trivial conflicts in include/linux/percpu.h due to is_kernel_percpu_address() having been introduced since the slab.h cleanup with the percpu_up.c splitup.
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Revision tags: v2.6.34-rc3 |
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5a0e3ad6 |
| 24-Mar-2010 |
Tejun Heo <tj@kernel.org> |
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being included when bu
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit 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 allmodconfig
8. 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>
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2fb20b61 |
| 22-Mar-2010 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'topic/misc' into topic/usb
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Revision tags: v2.6.34-rc2 |
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ec28dcc6 |
| 14-Mar-2010 |
Len Brown <len.brown@intel.com> |
Merge branches 'battery-2.6.34', 'bugzilla-10805', 'bugzilla-14668', 'bugzilla-531916-power-state', 'ht-warn-2.6.34', 'pnp', 'processor-rename', 'sony-2.6.34', 'suse-bugzilla-531547', 'tz-check', 'vi
Merge branches 'battery-2.6.34', 'bugzilla-10805', 'bugzilla-14668', 'bugzilla-531916-power-state', 'ht-warn-2.6.34', 'pnp', 'processor-rename', 'sony-2.6.34', 'suse-bugzilla-531547', 'tz-check', 'video' and 'misc-2.6.34' into release
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fad837c1 |
| 10-Mar-2010 |
Mark Brown <broonie@opensource.wolfsonmicro.com> |
Merge commit 'v2.6.34-rc1' into for-2.6.35
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ce67eef6 |
| 09-Mar-2010 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge commit 'v2.6.34-rc1' into for-linus
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Revision tags: v2.6.34-rc1 |
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f790c0ca |
| 08-Mar-2010 |
Patrick McHardy <kaber@trash.net> |
Merge branch 'master' of /repos/git/linux-2.6
Conflicts: net/ipv4/netfilter/nf_nat_core.c net/netfilter/nf_conntrack_core.c net/netfilter/nf_conntrack_netlink.c
Signed-off-by: Patrick McHardy <k
Merge branch 'master' of /repos/git/linux-2.6
Conflicts: net/ipv4/netfilter/nf_nat_core.c net/netfilter/nf_conntrack_core.c net/netfilter/nf_conntrack_netlink.c
Signed-off-by: Patrick McHardy <kaber@trash.net>
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3fa04ecd |
| 05-Mar-2010 |
Trond Myklebust <Trond.Myklebust@netapp.com> |
Merge branch 'writeback-for-2.6.34' into nfs-for-2.6.34
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4ea41e2d |
| 04-Mar-2010 |
J. Bruce Fields <bfields@citi.umich.edu> |
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs into for-2.6.34-incoming
Resolve merge conflict in fs/xfs/linux-2.6/xfs_export.c.
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4f16d4e0 |
| 04-Mar-2010 |
Ingo Molnar <mingo@elte.hu> |
Merge branch 'perf/core' into perf/urgent
Merge reason: Switch from pre-merge topical split to the post-merge urgent track
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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d702d121 |
| 01-Mar-2010 |
Tony Lindgren <tony@atomide.com> |
Merge with mainline to remove plat-omap/Kconfig conflict
Conflicts: arch/arm/plat-omap/Kconfig
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018cbffe |
| 27-Feb-2010 |
Frederic Weisbecker <fweisbec@gmail.com> |
Merge commit 'v2.6.33' into perf/core
Merge reason: __percpu annotations need the corresponding sparse address space definition upstream.
Conflicts: tools/perf/util/probe-event.c (trivial)
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398007f8 |
| 26-Feb-2010 |
Alex Elder <aelder@sgi.com> |
Merge branch 'linux-2.6.33'
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a7790532 |
| 26-Feb-2010 |
David Woodhouse <David.Woodhouse@intel.com> |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
The SmartMedia FTL code depends on new kfifo bits from 2.6.33
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64b9fb57 |
| 26-Feb-2010 |
Ingo Molnar <mingo@elte.hu> |
Merge commit 'v2.6.33' into tracing/core
Conflicts: scripts/recordmcount.pl
Merge reason: Merge up to v2.6.33.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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2a2d10f3 |
| 25-Feb-2010 |
Russell King <rmk+kernel@arm.linux.org.uk> |
Merge branch 'for-rmk' of git://git.marvell.com/orion into devel-stable
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03806fa2 |
| 25-Feb-2010 |
David Vrabel <david.vrabel@csr.com> |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-upstream
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996de8c6 |
| 25-Feb-2010 |
Ingo Molnar <mingo@elte.hu> |
Merge commit 'v2.6.33' into core/rcu
Merge reason: Update from -rc4 to -final.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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109d2815 |
| 24-Feb-2010 |
Stefan Richter <stefanr@s5r6.in-berlin.de> |
Merge tag 'v2.6.33' for its firewire changes since last branch point
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
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Revision tags: v2.6.33 |
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f11cbd74 |
| 22-Feb-2010 |
Jens Axboe <jens.axboe@oracle.com> |
Merge branch 'master' into for-2.6.34
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198d2f63 |
| 20-Feb-2010 |
David S. Miller <davem@davemloft.net> |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
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8c2fcadc |
| 17-Feb-2010 |
David S. Miller <davem@davemloft.net> |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
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b7e56edb |
| 17-Feb-2010 |
Thomas Gleixner <tglx@linutronix.de> |
Merge branch 'linus' into x86/mm
x86/mm is on 32-rc4 and missing the spinlock namespace changes which are needed for further commits into this topic.
Signed-off-by: Thomas Gleixner <tglx@linutronix
Merge branch 'linus' into x86/mm
x86/mm is on 32-rc4 and missing the spinlock namespace changes which are needed for further commits into this topic.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2bb4646f |
| 17-Feb-2010 |
David S. Miller <davem@davemloft.net> |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
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ec144a81 |
| 16-Feb-2010 |
Benjamin Herrenschmidt <benh@kernel.crashing.org> |
Merge commit 'origin/master' into next
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