Commits · bc8c6490e35b5d397c2cd32bc3dbf5a3742fc41f · nexedi / linux

22 Jan, 2005 18 commits

[IA64] Improve ia64_leave_syscall() for McKinley-type cores. · bc8c6490

David Mosberger authored Jan 21, 2005

Optimize ia64_leave_syscall() a bit better for McKinley-type cores.
The patch looks big, but that's mostly due to renaming r16/r17 to r2/r3.
Good for a 13 cycle improvement.
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

bc8c6490

[IA64] Resched skip_rbs_switch to run 4 cycles faster on McKinley-type cores · b6f4b744
David Mosberger authored Jan 21, 2005
```
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
```
b6f4b744

[IA64] entry.S: Align rse_clear_invalid to double-bundle boundary. · 6fb9f8e0

David Mosberger authored Jan 21, 2005

Trivial patch: align rse_clear_invalid to 32-byte boundary.  Good for
a 9 cycle speed up.
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

6fb9f8e0

[IA64] Don't forget to initialize PKStk for kernel-threads · 9789afa8

David Mosberger authored Jan 21, 2005

Kernel-threads had both pUStk and pKStk set to FALSE, which was
unintentional.  I don't think the bug has shown any ill effects, but
it's clearly wrong and could come around to bite us later, so let's
fix it now.  Depends on the previous patch to clean up C usage of the
global/root-function predicates.
Signed-off-by: Tony Luck <tony.luck@intel.com>

9789afa8

[IA64] cleanup C uage of global/root-function predicates · 7e742256

David Mosberger authored Jan 21, 2005

 
The patch below is purely a cleanup but it's a prerequisite for the
next bug fix patch.
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

7e742256

[IA64] smpboot.c: use msleep(100) instead of inlined equivalent · d6b8181a

Nishanth Aravamudan authored Jan 21, 2005

Use msleep() instead of schedule_timeout() to guarantee the task
delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

d6b8181a

[IA64] increase limit on #pages to isolate for MCA errors · 08441785

Russ Anderson authored Jan 21, 2005

The fixed sized array of pages that are isolated because of 2xECC
memory errors can run out.  Increasing the size of the array is a
band-aid measure, the real fix will require changes to generic code
to add some bits to page_flags so that pages with errors can be
marked so as to prevent them ever being examined.
Signed-off-by: Russ Anderson <rja@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

08441785

[IA64] sys_ia32.c: add missing __user annotation for sparse · 31c85233
David Mosberger authored Jan 21, 2005
```
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
```
31c85233

[IA64] Sanity check unw_unwind_to_user · 61ec29fa

Keith Owens authored Jan 21, 2005

Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

61ec29fa

[IA64] domain.c: eliminate warning when compiling CONFIG_NUMA=n · e2a6ce5b

David Mosberger authored Jan 21, 2005

When compiling for non-NUMA variable "node" ended up not being used,
which solicits a warning from GCC. Fix is to evluate cpu_to_node(i)
in place. This has the effect of doing cpu_to_node(i) twice on NUMA,
but this is init code, so performance is not an issue (and even if
it were, you can just declare cpu_to_node() as being a pure function,
so the compiler can eliminate the second call).
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

e2a6ce5b

[IA64] uaccess.h: add missing __user annotation for sparse · 4eaac8b3

David Mosberger authored Jan 21, 2005

I was getting a lot of spurious warnings with "make C=1", due to a
missing "__user" attribute. I'm not sure whether this got lost or
whether earlier versions of sparse failed to warn about it, but it's
clearly needed (and the i386 version of uaccess.h does the same).
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

4eaac8b3

[IA64] binfmt_elf32.c: BUG if insert_vm_struct fails · 5ac22d4e

Tony Luck authored Jan 21, 2005

It seems that in ia64_elf32_init, instead of calling return, if we insert
an overlapping vma, we should instead BUG(). We should never get into this
code path, because the vma's are set above PAGE_OFFSET, and thus a
Xmalicious user can not trigger this code path. This change is being
suggested mainly for clarity. Thanks to Stephen Tweedie for pointing out
that returning early in ia64_elf32_init could have unpredictable results.
Signed-off-by: Tony Luck <tony.luck@intel.com>

5ac22d4e

[IA64] fix SN2 hwperf error handling · 3adc7a06

Mark Goodwin authored Jan 21, 2005

Fix the error handling for the SN2 hardware perf ioctl interface.
Signed-off-by: Mark Goodwin <markgw@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

3adc7a06

[IA64] Delete: arch/ia64/sn/include/shub.h · 2fc9a15b

Jack Steiner authored Jan 21, 2005

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

2fc9a15b

[IA64] Delete duplicate SN2 definition of cpu_logical_id for UP build · 1d977b14
Jack Steiner authored Jan 21, 2005
```
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
```
1d977b14
[IA64] fix declaration of __find_next_zero_bit, first arg is "const" · 201f4390
Bob Picco authored Jan 21, 2005
```
Signed-off-by: Bob Picco <bob.picco@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
```
201f4390
[IA64] tiger_defconfig: updated for 2.6.11-rc2 · 168d1068
Tony Luck authored Jan 21, 2005
```
Signed-off-by: Tony Luck <tony.luck@intel.com>
```
168d1068
Merge intel.com:/data/home/aegl/BK/Linus · 998a0ce7
Tony Luck authored Jan 21, 2005
```
into intel.com:/data/home/aegl/BK/linux-ia64-release-2.6.11
```
998a0ce7

21 Jan, 2005 22 commits

Linux 2.6.11-rc2 · d62edbe1
Linus Torvalds authored Jan 21, 2005

d62edbe1
Merge bk://bk.arm.linux.org.uk/linux-2.6-rmk · 34f73535
Linus Torvalds authored Jan 21, 2005
```
into ppc970.osdl.org:/home/torvalds/v2.6/linux
```
34f73535

[ARM PATCH] 2426/1: PXA Corgi - Add USB Device Controller support · e75a7bbb

Richard Purdie authored Jan 21, 2005

Patch from Richard Purdie

Add USB Device Controller support to the corgi machines
(Sharp SL-C7xx series).

Signed-off-by: Richard Purdie
Signed-off-by: Russell King

e75a7bbb

[ARM PATCH] 2425/1: PXA Corgi - Flush ssp before suspending · 5d1398ce

Richard Purdie authored Jan 21, 2005

Patch from Richard Purdie

Make sure the PXA Corgi ssp driver flushes the ssp port before
suspending.

Signed-off-by: Richard Purdie
Signed-off-by: Russell King

5d1398ce

[ARM PATCH] 2424/1: S3C2410 - Document add HP iPAQ rx3715 overview · 2c5ec74f

Ben Dooks authored Jan 21, 2005

Patch from Ben Dooks

Add overview of the HP iPAQ rx3715, as well as
listing Shannon Holland in the contributors.

Signed-off-by: Ben Dooks
Signed-off-by: Russell King

2c5ec74f

[ARM PATCH] 2423/2: more PXA2xx AC97 defines · e1edfa75
Nicolas Pitre authored Jan 21, 2005
```
Patch from Nicolas Pitre

Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
```
e1edfa75
Merge bk://bk.arm.linux.org.uk/linux-2.6-mmc · 49936b5e
Linus Torvalds authored Jan 21, 2005
```
into ppc970.osdl.org:/home/torvalds/v2.6/linux
```
49936b5e

[MMC] wbsd update · 30271774

Pierre Ossman authored Jan 21, 2005

Patch from Pierre Ossman

This patch includes the latest changes to the wbsd driver.
* Proper usage of kunmap.
* Comment about hw bugs.
* Waits for data transfers to finish properly.
* Added module version info.
* FIFO bug fix for small reads.
* Optimised FIFO loop.
* DMA demand mode.
* IRQ race condition when sending commands fixed.

30271774

Merge intel.com:/data/home/aegl/BK/Linus · 88e4bb2c
Tony Luck authored Jan 20, 2005
```
into intel.com:/data/home/aegl/BK/linux-ia64-release-2.6.11
```
88e4bb2c
Merge bk://kernel.bkbits.net/vojtech/input · d02ba476
Linus Torvalds authored Jan 20, 2005
```
into ppc970.osdl.org:/home/torvalds/v2.6/linux
```
d02ba476

[PATCH] cputime_t patches broke RLIMIT_CPU · f5c49d6f

Roland McGrath authored Jan 20, 2005

The RLIMIT_CPU limit is in seconds, not in jiffies.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

f5c49d6f

[PATCH] cputime.h seems to assume HZ==1000 · b57bbdb1

Roland McGrath authored Jan 20, 2005

There's 1000 msecs in a second. No relation to HZ, which just
happens to be 1000 in some cases.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

b57bbdb1

[PATCH] Fix x86-64 vsyscall32 mapping · 7cfa3f59

Petr Vandrovec authored Jan 20, 2005

The x86-64 kernel incorrectly marks the 32-bit vsyscall page mapping at
virtual address 0xffffe000 as a global one, even though that mapping
does not exist globally. As such, task switches do not correctly
invalidate the mapping, and strange behaviour ensues if a 64-bit program
happens to use that same virtual address for something else.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

7cfa3f59

[PATCH] Fix md using bio on stack with bio clones · 88835ba2

Jens Axboe authored Jan 20, 2005

If md resides on top of a driver using bio_clone() (such as dm), it will
oops the kernel due to md submitting a botched bio that has a veclist but
doesn't have bio->bi_max_vecs set.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

88835ba2

Merge intel.com:/data/home/aegl/BK/Linus · f032b977
Tony Luck authored Jan 20, 2005
```
into intel.com:/data/home/aegl/BK/linux-ia64-release-2.6.11
```
f032b977

[PATCH] convert-cciss-to-compat_ioctl fix · 6aba8f35

Andrew Morton authored Jan 20, 2005

Make the declaration match the definition..
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

6aba8f35

[PATCH] Lock initializer cleanup: FRV · a0f4d6c7

Thomas Gleixner authored Jan 20, 2005

Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

a0f4d6c7

[PATCH] Lock initializer cleanup: drivers/serial · 4b8284bd

Thomas Gleixner authored Jan 20, 2005

Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

4b8284bd

[PATCH] Lock initializer cleanup: character devices · 979495b6

Thomas Gleixner authored Jan 20, 2005

Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

979495b6

[PATCH] Lock initializer cleanup - (ALPHA) · 4a95772d

Thomas Gleixner authored Jan 20, 2005

Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

4a95772d

[PATCH] Lock initializer cleanup: Misc drivers · 176b50ec

Thomas Gleixner authored Jan 20, 2005

Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

176b50ec

[PATCH] Lock initializer cleanup: ARM · b854b3de

Thomas Gleixner authored Jan 20, 2005

Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

b854b3de