提交 · c98c406eb2c518c7c5bc922fafa1f9fdcb7b76f4 · openeuler / raspberrypi-kernel

12 12月, 2012 1 次提交

MN10300: ttySM: Use memory barriers correctly in circular buffer logic · c98c406e

由 David Howells 提交于 12月 12, 2012

Use memory barriers correctly in the circular buffer logic used in the driver,
as documented in Documentation/circular-buffers.txt.
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NMark Salter <msalter@redhat.com>

c98c406e

29 11月, 2012 39 次提交
- A
  do_coredump(): get rid of pt_regs argument · 541880d9
  由 Al Viro 提交于 11月 05, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  541880d9
- A
  print_fatal_signal(): get rid of pt_regs argument · 4aaefee5
  由 Al Viro 提交于 11月 05, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  4aaefee5
- A
  ptrace_signal(): get rid of unused arguments · 94eb22d5
  由 Al Viro 提交于 11月 05, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  94eb22d5
- A
  get rid of ptrace_signal_deliver() arguments · b7f9591c
  由 Al Viro 提交于 11月 05, 2012
```
the first one is equal to signal_pt_regs(), the second is never used
(and always NULL, while we are at it).
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  b7f9591c
- A
  new helper: signal_pt_regs() · 22062a96
  由 Al Viro 提交于 11月 05, 2012
```
Always equal to task_pt_regs(current); defined only when we are in
signal delivery.  It may be different from current_pt_regs() - e.g.
architectures like m68k may have pt_regs location on exception
different from that on a syscall and signals (just as ptrace handling)
may happen on exceptions as well as on syscalls.

When they are equal, it's often better to have signal_pt_regs
defined (in asm/ptrace.h) as current_pt_regs - that tends to be
optimized better than default would be.  However, optimisation is
the only reason why we might want an arch-specific definition;
if current_pt_regs() and task_pt_regs(current) have different
values, the latter one is right.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  22062a96
- A
  unify default ptrace_signal_deliver · 4f4202fe
  由 Al Viro 提交于 11月 05, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  4f4202fe
- A
  flagday: kill pt_regs argument of do_fork() · e80d6661
  由 Al Viro 提交于 10月 22, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  e80d6661
- A
  death to idle_regs() · 18c26c27
  由 Al Viro 提交于 10月 22, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  18c26c27
- A
  don't pass regs to copy_process() · 62e791c1
  由 Al Viro 提交于 10月 22, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  62e791c1
- A
  flagday: don't pass regs to copy_thread() · afa86fc4
  由 Al Viro 提交于 10月 22, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  afa86fc4
- A
  bfin: switch to generic vfork, get rid of pointless wrappers · 135c37b8
  由 Al Viro 提交于 11月 13, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  135c37b8
- A
  xtensa: switch to generic clone() · 3e41f9ba
  由 Al Viro 提交于 10月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  3e41f9ba
- A
  openrisc: switch to use of generic fork and clone · 39d91a9e
  由 Al Viro 提交于 10月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  39d91a9e
- A
  unicore32: switch to generic clone(2) · cb562173
  由 Al Viro 提交于 10月 22, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  cb562173
- A
  score: switch to generic fork/vfork/clone · eda96977
  由 Al Viro 提交于 10月 21, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  eda96977
- A
  c6x: sanitize copy_thread(), get rid of clone(2) wrapper, switch to generic clone() · 951b3961
  由 Al Viro 提交于 10月 21, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  951b3961
- A
  take sys_fork/sys_vfork/sys_clone prototypes to linux/syscalls.h · 24465a40
  由 Al Viro 提交于 11月 28, 2012
```
now it can be done...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  24465a40
- A
  mn10300: switch to generic fork/vfork/clone · 1ea2a016
  由 Al Viro 提交于 10月 21, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  1ea2a016
- A
  h8300: switch to generic fork/vfork/clone · 3416e809
  由 Al Viro 提交于 10月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  3416e809
- A
  tile: switch to generic clone() · e9eac304
  由 Al Viro 提交于 10月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  e9eac304
- A
  m68k: sanitize copy_thread(), fork/vfork/clone wrappers, switch to generic fork/vfork · 20ecc91c
  由 Al Viro 提交于 10月 21, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  20ecc91c
- A
  alpha: switch to generic fork/vfork/clone · dfe09ae0
  由 Al Viro 提交于 10月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  dfe09ae0
- A
  s390: switch to generic fork/vfork/clone · 87f1ca8f
  由 Al Viro 提交于 10月 21, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  87f1ca8f
- A
  microblaze: switch to generic fork/vfork/clone · f3268edb
  由 Al Viro 提交于 10月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
```
  f3268edb
- A
  hexagon: switch to generic clone() · f01aceac
  由 Al Viro 提交于 10月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  f01aceac
- A
  sh: switch to generic fork/vfork/clone · 0ad9513d
  由 Al Viro 提交于 10月 27, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  0ad9513d
- A
  parisc: switch to generic fork/vfork/clone · 415bfae9
  由 Al Viro 提交于 10月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  415bfae9
- A
  m32r: switch to generic fork/vfork/clone · 92bbe6cd
  由 Al Viro 提交于 10月 21, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  92bbe6cd
- A
  cris: switch to generic fork/vfork/clone · 27d892fb
  由 Al Viro 提交于 10月 26, 2012
```
same braindamage as on s390 - the first two arguments of clone(2) in the
wrong order.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  27d892fb
- A
  avr32: sanitize copy_thread(), switch to generic fork/vfork/clone, kill wrappers · 584271bc
  由 Al Viro 提交于 10月 21, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  584271bc
- A
  arm64: sanitize copy_thread(), switch to generic fork/vfork/clone · 9ac08002
  由 Al Viro 提交于 10月 21, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  9ac08002
- A
  frv: switch to generic fork/vfork/clone · b9763ce3
  由 Al Viro 提交于 10月 21, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  b9763ce3
- A
  powerpc: switch to generic fork/clone/vfork · 0bcfe540
  由 Al Viro 提交于 10月 26, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  0bcfe540
- A
  arm: switch to generic fork/vfork/clone · 38a61b6b
  由 Al Viro 提交于 10月 21, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  38a61b6b
- A
  x86, um: switch to generic fork/vfork/clone · 1d4b4b29
  由 Al Viro 提交于 10月 22, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  1d4b4b29
- A
  get rid of pt_regs argument of ->load_binary() · 71613c3b
  由 Al Viro 提交于 10月 20, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  71613c3b
- A
  get rid of pt_regs argument of search_binary_handler() · 3c456bfc
  由 Al Viro 提交于 10月 20, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  3c456bfc
- A
  get rid of pt_regs argument of do_execve_common() · 835ab32d
  由 Al Viro 提交于 10月 20, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  835ab32d
- A
  get rid of pt_regs argument of do_execve() · da3d4c5f
  由 Al Viro 提交于 10月 20, 2012
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  da3d4c5f