a6b202979661eb32646048aeaad7be7b70c2cd22 |
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18-Jul-2012 |
Geert Uytterhoeven <geert@linux-m68k.org> |
m32r: fix 'fix breakage from "m32r: use generic ptrace_resume code"' fallout Commit acdc0d5ef9dd ('m32r: fix breakage from "m32r: use generic ptrace_resume code"') tried to fix a problem in commit e34112e3966fc ("m32r: use generic ptrace_resume code") by returning values in a function returning void, causing: arch/m32r/kernel/ptrace.c: In function 'user_enable_single_step': arch/m32r/kernel/ptrace.c:594:3: warning: 'return' with a value, in function returning void [enabled by default] arch/m32r/kernel/ptrace.c:598:3: warning: 'return' with a value, in function returning void [enabled by default] arch/m32r/kernel/ptrace.c:601:3: warning: 'return' with a value, in function returning void [enabled by default] arch/m32r/kernel/ptrace.c:604:2: warning: 'return' with a value, in function returning void [enabled by default] Remove the unneeded return values. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Cc: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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c9034c3a1d67486284b3b569595a4bd377aaf8cc |
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28-Mar-2012 |
David Howells <dhowells@redhat.com> |
Disintegrate asm/system.h for M32R Disintegrate asm/system.h for M32R. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-m32r@ml.linux-m32r.org
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a68caa035a0ffb895baa829edec0545f17d88c07 |
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28-Oct-2010 |
Namhyung Kim <namhyung@gmail.com> |
ptrace: cleanup arch_ptrace() on m32r Use new 'datap' variable in order to remove duplicated castings. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Cc: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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9b05a69e0534ec70bc94921936ffa05b330507cb |
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28-Oct-2010 |
Namhyung Kim <namhyung@gmail.com> |
ptrace: change signature of arch_ptrace() Fix up the arguments to arch_ptrace() to take account of the fact that @addr and @data are now unsigned long rather than long as of a preceding patch in this series. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Cc: <linux-arch@vger.kernel.org> Acked-by: Roland McGrath <roland@redhat.com> Acked-by: David Howells <dhowells@redhat.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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acdc0d5ef9dd74534fe8df77a2056fa1d911abe5 |
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24-Sep-2010 |
Al Viro <viro@zeniv.linux.org.uk> |
m32r: fix breakage from "m32r: use generic ptrace_resume code" Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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e34112e3966fc466ced2698e6c196bb50b1ee20e |
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11-Mar-2010 |
Christoph Hellwig <hch@lst.de> |
m32r: use generic ptrace_resume code Use the generic ptrace_resume code for PTRACE_SYSCALL, PTRACE_CONT, PTRACE_KILL and PTRACE_SINGLESTEP. This implies defining arch_has_single_step in <asm/ptrace.h> and implementing the user_enable_single_step and user_disable_single_step functions, which also causes the breakpoint information to be cleared on fork, which could be considered a bug fix. Also the TIF_SYSCALL_TRACE thread flag is now cleared on PTRACE_KILL which it previously wasn't, which is consistent with all architectures using the modern ptrace code. The old code only disables the breakpoints on PTRACE_KILL, while after this patch this also happens for PTRACE_CONT and PTRACE_SYSCALL which matches the behaviour of the other architetures. I think this is a bugfixes, but please double verify this is correct. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Roland McGrath <roland@redhat.com> Cc: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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d5a6d1739526ed8c383db3dabc232bc15603439a |
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22-Sep-2009 |
Roel Kluin <roel.kluin@gmail.com> |
m32r: remove redundant tests on unsigned `off' and `max_cpus' are unsigned. When negative they are wrapped and caught by the other test. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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405f55712dfe464b3240d7816cc4fe4174831be2 |
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11-Jul-2009 |
Alexey Dobriyan <adobriyan@gmail.com> |
headers: smp_lock.h redux * Remove smp_lock.h from files which don't need it (including some headers!) * Add smp_lock.h to files which do need it * Make smp_lock.h include conditional in hardirq.h It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT This will make hardirq.h inclusion cheaper for every PREEMPT=n config (which includes allmodconfig/allyesconfig, BTW) Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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48597760fad3d6a3e30a14241a3ce5ccb1a0e9bc |
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18-Jun-2009 |
Oleg Nesterov <oleg@redhat.com> |
ptrace: remove PT_DTRACE from arch/m32r m32r: PTRACE_SINGLESTEP sets PT_DTRACE, it is never used except cleared after do_execve(). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Hirokazu Takata <takata@linux-m32r.org> Acked-by: Roland McGrath <roland@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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ec9674e7e5ff7871a971a85436f2e26f6c893c52 |
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03-Feb-2008 |
Joe Perches <joe@perches.com> |
arch/m32r/: Spelling fixes Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
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0ac15559150a20d39d381a6be44cdea373584222 |
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16-Oct-2007 |
Christoph Hellwig <hch@lst.de> |
m32r: convert to generic sys_ptrace Convert m32r to the generic sys_ptrace. The conversion requires an architecture hook after ptrace_attach which this patch adds. The hook will also be needed for a conersion of ia64 to the generic ptrace code. Thanks to Hirokazu Takata for fixing a bug in the first version of this code. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1bcf548293aef19b0797348332cf1dfbf2116cef |
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16-Oct-2007 |
Alexey Dobriyan <adobriyan@sw.ru> |
Consolidate PTRACE_DETACH Identical handlers of PTRACE_DETACH go into ptrace_request(). Not touching compat code. Not touching archs that don't call ptrace_request. Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Acked-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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cfcd8c4fbc4c84c286d3ebae8648914016c1ea4c |
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30-Jul-2007 |
Hirokazu Takata <takata@linux-m32r.org> |
m32r: build fix for removing fs.h from mm.h This patch fixes the m32r build after the commit "Remove fs.h from mm.h" was merged (commit 4e950f6f0189f65f8bf069cf2272649ef418f5e4). Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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f284ce7269031947326bac6bb19a977705276222 |
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17-Jul-2007 |
Alexey Dobriyan <adobriyan@gmail.com> |
PTRACE_POKEDATA consolidation Identical implementations of PTRACE_POKEDATA go into generic_ptrace_pokedata() function. AFAICS, fix bug on xtensa where successful PTRACE_POKEDATA will nevertheless return EPERM. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Christoph Hellwig <hch@lst.de> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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7664732315c97f48dba9d1e7339ad16fc5a320ac |
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17-Jul-2007 |
Alexey Dobriyan <adobriyan@gmail.com> |
PTRACE_PEEKDATA consolidation Identical implementations of PTRACE_PEEKDATA go into generic_ptrace_peekdata() function. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Christoph Hellwig <hch@lst.de> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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6ab3d5624e172c553004ecc862bfeac16d9d68b7 |
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30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h> Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
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6c3559fc458e3ed171d7a8bf6a6d7eaea1e7b2e5 |
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12-Jan-2006 |
Al Viro <viro@ftp.linux.org.uk> |
[PATCH] m32r: task_pt_regs(), task_stack_page(), task_thread_info() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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6b9c7ed84837753a436415097063232422e29a35 |
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08-Jan-2006 |
Christoph Hellwig <hch@lst.de> |
[PATCH] use ptrace_get_task_struct in various places The ptrace_get_task_struct() helper that I added as part of the ptrace consolidation is useful in variety of places that currently opencode it. Switch them to the common helpers. Add a ptrace_traceme() helper that needs to be explicitly called, and simplify the ptrace_get_task_struct() interface. We don't need the request argument now, and we return the task_struct directly, using ERR_PTR() for error returns. It's a bit more code in the callers, but we have two sane routines that do one thing well now. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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dfb7dac3af623a68262536437af008ed6aba4d88 |
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31-Oct-2005 |
Christoph Hellwig <hch@lst.de> |
[PATCH] unify sys_ptrace prototype Make sure we always return, as all syscalls should. Also move the common prototype to <linux/syscalls.h> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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7ed20e1ad521b5f5df61bf6559ae60738e393741 |
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01-May-2005 |
Jesper Juhl <juhl-lkml@dif.dk> |
[PATCH] convert that currently tests _NSIG directly to use valid_signal() Convert most of the current code that uses _NSIG directly to instead use valid_signal(). This avoids gcc -W warnings and off-by-one errors. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
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17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2 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!
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