15 Jun, 2011
1 commit
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Stack unwinding is done by code examination. For kernelspace, the
already existing unwind function is utilized that uses kallsyms to
quickly find the beginning of functions. For userspace a new function
was added that examines code at and before the pc.Signed-off-by: Daniel Kalmar
Signed-off-by: Gergely Kis
Signed-off-by: Robert Richter
27 Feb, 2010
1 commit
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Found by
$ find arch/mips/ -name "*.c" | xargs -i grep -H weak {} | grep -v __weak
[Ralf: Made this bulletproof by including ]
Signed-off-by: Wu Zhangjin
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/874/
Signed-off-by: Ralf Baechle
18 Sep, 2009
1 commit
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This kernel support is needed by the user-space tool:oprofile to profile
linux kernel or applications via loongson2 performance counters. you can
enable this driver via CONFIG_OPROFILE = y or m.On Loongson2 there are two performance counters, each one can count 16
events respectively. when anyone of the performance counter overflows, an
interrupt will be generated and is routed to the IRQ MIPS_CPU_IRQ_BASE + 6.Signed-off-by: Yanhua
Signed-off-by: Wu Zhangjin
Signed-off-by: Ralf Baechle
16 Oct, 2008
1 commit
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Signed-off-by: Robert Richter
26 Jun, 2008
1 commit
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It's not even passed on to smp_call_function() anymore, since that
was removed. So kill it.Acked-by: Jeremy Fitzhardinge
Reviewed-by: Paul E. McKenney
Signed-off-by: Jens Axboe
29 Apr, 2008
1 commit
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Signed-off-by: Chris Dearman
Signed-off-by: Atsushi Nemoto
Signed-off-by: Ralf Baechle
12 Oct, 2007
1 commit
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This saves a few k on systems which only ever ship with a single CPU type.
Signed-off-by: Ralf Baechle
30 Nov, 2006
1 commit
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Signed-off-by: Ralf Baechle
27 Jun, 2006
1 commit
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nmi_create_files() in arch/i386/oprofile/nmi_int.c depends on
model->num_counters (number of performance counters) being less than 10.
While this is currently the case, it's too clever by half.Other archs aren't quite as clever: they assume 100. I suggest to
normalize them all to 1000.Cc: Philippe Elie
Cc: John Levon
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
06 Jun, 2006
1 commit
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The modpost uses a whitelist for commonly used suffix on checking the
section mismatch. Adding "_ops" suffix to op_modex_xxx get rid of
this modpost warning.WARNING: arch/mips/oprofile/oprofile.o - Section mismatch: reference to .init.text: from .data after 'op_model_mipsxx' (at offset 0x528)
Signed-off-by: Atsushi Nemoto
Signed-off-by: Ralf Baechle
01 Jun, 2006
1 commit
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Nothing exciting; Linux just didn't know it yet so this is most adding
a value to a case statement.Signed-off-by: Chris Dearman
Signed-off-by: Ralf Baechle
27 Apr, 2006
2 commits
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Signed-off-by: Atsushi Nemoto
Signed-off-by: Ralf Baechle -
When unloading oprofile module with timer-mode, oprofile_arch_exit
dereferences a NULL pointer.Signed-off-by: Atsushi Nemoto
Signed-off-by: Ralf Baechle
07 Feb, 2006
2 commits
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Signed-off-by: Ralf Baechle
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Signed-off-by: Mark Mason
Signed-off-by: Ralf Baechle
10 Jan, 2006
1 commit
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Signed-off-by: Ralf Baechle
30 Oct, 2005
1 commit
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bolt this into the actual hardware interrupt is yet missing from this
commit.Signed-off-by: Ralf Baechle
FEXPORT(ret_from_fork)
17 Apr, 2005
1 commit
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Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!