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  1. 18 4月, 2014 1 次提交
  3. 27 7月, 2012 1 次提交
    • T
      [IA64] Redefine ATOMIC_INIT and ATOMIC64_INIT to drop the casts · a1193655
      由 Tony Luck 提交于 
      The following build error occured during a ia64 build with
swap-over-NFS patches applied.

net/core/sock.c:274:36: error: initializer element is not constant
net/core/sock.c:274:36: error: (near initialization for 'memalloc_socks')
net/core/sock.c:274:36: error: initializer element is not constant

This is identical to a parisc build error. Fengguang Wu, Mel Gorman
and James Bottomley did all the legwork to track the root cause of
the problem. This fix and entire commit log is shamelessly copied
from them with one extra detail to change a dubious runtime use of
ATOMIC_INIT() to atomic_set() in drivers/char/mspec.c

Dave Anglin says:
> Here is the line in sock.i:
>
> struct static_key memalloc_socks = ((struct static_key) { .enabled =
> ((atomic_t) { (0) }) });

The above line contains two compound literals.  It also uses a designated
initializer to initialize the field enabled.  A compound literal is not a
constant expression.

The location of the above statement isn't fully clear, but if a compound
literal occurs outside the body of a function, the initializer list must
consist of constant expressions.

Cc: <stable@vger.kernel.org>
Signed-off-by: NTony Luck <tony.luck@intel.com>
      a1193655
  5. 29 3月, 2012 1 次提交
  7. 27 7月, 2011 3 次提交
  9. 14 8月, 2010 1 次提交
    • T
      [IA64] Fix 64-bit atomic routines to return "long" · 01d69a82
      由 Tony Luck 提交于 
      These have been broken (returning "int") since the dawn of
time. But there were no users that needed the whole value
until commit
 424acaae
 rwsem: wake queued readers when writer blocks on active read lock

made this change:

-           (rwsem_atomic_update(0, sem) & RWSEM_ACTIVE_MASK))
-               /* Someone grabbed the sem already */
+           rwsem_atomic_update(0, sem) < RWSEM_WAITING_BIAS)
+               /* Someone grabbed the sem for write already */

RWSEM_ACTIVE_MASK is 0xffffffffL, so the old code only looked
at the low order 32-bits. The new code needs to see all 64 bits.
Signed-off-by: NTony Luck <tony.luck@intel.com>
      01d69a82
  11. 17 5月, 2010 1 次提交
  13. 12 6月, 2009 1 次提交
  15. 07 1月, 2009 1 次提交
  17. 02 8月, 2008 1 次提交
    • T
      [IA64] Move include/asm-ia64 to arch/ia64/include/asm · 7f30491c
      由 Tony Luck 提交于 
      After moving the the include files there were a few clean-ups:

1) Some files used #include <asm-ia64/xyz.h>, changed to <asm/xyz.h>

2) Some comments alerted maintainers to look at various header files to
make matching updates if certain code were to be changed. Updated these
comments to use the new include paths.

3) Some header files mentioned their own names in initial comments. Just
deleted these self references.
Signed-off-by: NTony Luck <tony.luck@intel.com>
      7f30491c
  19. 14 8月, 2007 1 次提交
  21. 09 5月, 2007 2 次提交
  23. 23 3月, 2006 1 次提交
  25. 10 1月, 2006 1 次提交
  27. 07 1月, 2006 1 次提交
  29. 14 11月, 2005 2 次提交
  31. 17 4月, 2005 1 次提交
    • L
      Linux-2.6.12-rc2 · 1da177e4
      由 Linus Torvalds 提交于 
      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!
      1da177e4