03 Jul, 2006
13 commits
-
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Cc: Kyle McMartin
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Cc: Ralf Baechle
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Cc: Roman Zippel
Cc: Geert Uytterhoeven
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Cc: Greg Ungerer
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Cc: "Luck, Tony"
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Cc: Yoshinori Sato
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Cc: David Howells
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Cc: Mikael Starvik
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Cc: Ivan Kokshaysky
Cc: Richard Henderson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The recent interrupt rework introduced bit value conflicts with sparc.
Instead of introducing new architecture flags mess, move the interrupt SA_
flags out of the signal namespace and replace them by interrupt related flags.This allows to remove the obsolete SA_INTERRUPT flag and clean up the bit
field values.This patch:
Move the interrupt related SA_ flags out of linux/signal.h and rename them to
IRQF_ . This moves the interrupt related flags out of the signal namespace
and allows to remove the architecture dependencies.SA_INTERRUPT is not needed by userspace and glibc so it can be removed safely.
The existing SA_ constants are kept for easy transition and will be
removed after a 6 month grace period.Signed-off-by: Thomas Gleixner
Cc: Ingo Molnar
Cc: "David S. Miller"
Cc: Benjamin Herrenschmidt
Cc: "Randy.Dunlap"
Cc: Jaroslav Kysela
Cc: Takashi Iwai
Cc: "Antonino A. Daplas"
Cc: Greg KH
Cc: Russell King
Cc: James Bottomley
Cc: Kyle McMartin
Cc: Jeff Garzik
Cc: Mauro Carvalho Chehab
Cc: Karsten Keil
Cc: Jody McIntyre
Cc: Ben Collins
Cc: Stefan Richter
Cc: Alan Cox
Cc: Bartlomiej Zolnierkiewicz
Cc: Dave Airlie
Cc: Jens Axboe
Cc: Chris Zankel
Cc: Andi Kleen
Cc: Miles Bader
Cc: Jeff Dike
Cc: Paolo 'Blaisorblade' Giarrusso
Cc: Paul Mundt
Cc: Kazumoto Kojima
Cc: Martin Schwidefsky Cc: Heiko Carstens
Cc: Ralf Baechle
Cc: Roman Zippel
Cc: Geert Uytterhoeven
Cc: Greg Ungerer
Cc: "Luck, Tony"
Cc: Yoshinori Sato
Cc: David Howells
Cc: Mikael Starvik
Cc: Russell King
Cc: Ivan Kokshaysky
Cc: Richard Henderson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
02 Jul, 2006
27 commits
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The 64 bits resource patches did a bit of damage on PowerMac causing a
buffer overflow in macio_asic and a warning in a sound driver. The
former is fixed by reverting the sprintf of the bus_id to %08x as it was
before. The bus_id used for macio devices is always a 32 bits value
(macio always sits in 32 bits space) and since it's exposed to userland,
the format of the string shouldn't be changed like that anyway. The
second by using the proper type for printk.Signed-off-by: Benjamin Herrenschmidt
Signed-off-by: Linus Torvalds -
* 'audit.b22' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current:
[PATCH] audit syscall classes
[PATCH] audit: support for object context filters
[PATCH] audit: rename AUDIT_SE_* constants
[PATCH] add rule filterkey -
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild:
kbuild: documentation change on allowing checkers besides sparse
kbuild: warn when a moduled uses a symbol marked UNUSED
kbuild: fix segv in modpost
kconfig: enhancing accessibility of lxdialog
kbuild: fix ia64 breakage after introducing make -rR -
Suppress the "setup_irq: irq handler mismatch" coming out of pnp_check_irq():
failures are expected here.Cc:
Cc: Santiago Garcia Mantinan
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The Network Block Device driver doesn't compile if NDEBUG is defined.
Signed-off-by: Ingo van Lil
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Make output of function descriptions in text mode match contents of 'man'
mode by adding Name: plus function-short-description ("purpose") and
changing Function: to Synopsis:.Signed-off-by: Randy Dunlap
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Missing variable initialisation would mean it would sometimes not put ATAPI
devices into DMA by default.Signed-off-by: Alan Cox
Cc:
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add a space between data type and struct field name in man-mode
bitfield struct output so that they don't run together.For text-mode struct output, print the struct 'purpose' or
short description (as done in man-mode output).For text-mode enum output, print the enum 'purpose' or
short description (as done in man-mode output).For text-mode typedef output, print the typedef 'purpose' or
short description (as done in man-mode output).Signed-off-by: Randy Dunlap
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Reiserfs does not update ctime and mtime on expanding truncate via
truncate(). This patch fixes it.Signed-off-by: Vladimir Saveliev
Cc: Hans Reiser
Cc: Michael Kerrisk
Cc: Chris Mason
Cc: Jeff Mahoney
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Put s390's syscall tables into .rodata section and write protect this
section to prevent misuse of it. Suggested by Arjan van de Ven
.Cc: Arjan van de Ven
Cc: Martin Schwidefsky
Signed-off-by: Heiko Carstens
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add __start_rodata and __end_rodata to sections.h to avoid extern
declarations. Needed by s390 code (see following patch).[akpm@osdl.org: update architectures]
Cc: Arjan van de Ven
Cc: Martin Schwidefsky
Signed-off-by: Heiko Carstens
Cc: Andi Kleen
Acked-by: Kyle McMartin
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Always use do {} while (0). Failing to do so can cause subtle compile
failures or bugs.Cc: Chandra Seetharaman
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This is a renamed and tested version of the previous S3C24XX RTC class
driver.The driver has been renamed from the original s3c2410-rtc, which is now too
narrow for the range of devices supported.The rtc-s3c has been chosen as there is the distinct possibility of this
driver being carried forward into newer Samsung SoC silicon.Signed-off-by: Ben Dooks
Cc: Alessandro Zummo
Cc: Russell King
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
o Raise the maximum error number in IS_ERR_VALUE to 4095.
o Make that number available as a new constant MAX_ERRNO.Signed-off-by: Ralf Baechle
Cc: "H. Peter Anvin"
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch fixes buggy behaviour of UFS
in such kind of scenario:
open(, O_TRUNC...)
ftruncate(, 1024)
ftruncate(, 0)Such a scenario causes ufs_panic and remount read-only. This happen
because of according to specification UFS should always allocate block for
last byte, and many parts of our implementation rely on this, but
`ufs_truncate' doesn't care about this.To make possible return error code and to know about old size, this patch
removes `truncate' from ufs inode_operations and uses `setattr' method to
call ufs_truncate.Signed-off-by: Evgeniy Dushistov
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Rename actually_do_remove() to remove_files_and_dir(), make it call
closedir(), make it ignore ENOENT (I see it frequently enough).ENOENT is probably due to multiple threads calling the exitcall functions
together*, but fixing that is non-trivial; and ignoring it is perfectly ok
in any case.* it can surely happen: last_ditch_exit() is installed as SIGTERM handler
at boot, and it's not removed on thread creation. So killall vmlinux
(which I do) surely causes that. I've seen also a crash which seems to
do the same.Installing the handler on only the main thread would make UML do no cleanup
when another thread exits, and we're not sure we want that. And mutual
exclusion in that context is tricky - we can't use spinlock in code not on
a kernel stack (spinlock debugging uses "current" a lot).Signed-off-by: Paolo 'Blaisorblade' Giarrusso
Cc: Jeff Dike
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The bug occurred to me when a UML left an empty ~/.uml/Sarge-norm folder -
when trying to reuse not_dead_yet() failed one of its check. The comment
says that's ok and means that we can take the directory, but while normally
not_dead_yet() removes it and returns 0 (i.e. go on, use this), on failure
it returns 0 but forgets to remove it. The fix is to remove it anytime
we're going to return 0.But since "not_dead_yet" didn't make the interface so clear, causing this
bug, and I couldn't find a convenient name for the mix of things it did, I
split it into two parts:is_umdir_used() - returns a boolean, contains all checks of not_dead_yet()
umdir_take_if_dead - tries to remove the dir unless it's used - returns
whether it removed it, that is we now own it.With this changes the control flow is IMHO a bit clearer and needs less
comment for control flow.Signed-off-by: Paolo 'Blaisorblade' Giarrusso
Cc: Jeff Dike
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Make __copy_*_user_inatomic really atomic to avoid "Sleeping function called in
atomic context" warnings, especially from futex code.This is made by adding another kmap_atomic slot and making copy_*_user_skas
use kmap_atomic; also copy_*_user() becomes atomic, but that's true and is not
a problem for i386 (and we can always add might_sleep there as done
elsewhere). For TT mode kmap is not used, so there's no need for this.I've had to use another slot since both KM_USER0 and KM_USER1 are used
elsewhere and could cause conflicts. Till now we reused the kmap_atomic slot
list from the subarch, but that's not needed as that list must contain the
common ones (used by generic code) + the ones used in architecture specific
code (and Uml till now used none); so I've taken the i386 one after comparing
it with ones from other archs, and added KM_UML_USERCOPY.Signed-off-by: Paolo 'Blaisorblade' Giarrusso
Cc: Jeff Dike
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Hide the magic in alternative.h and provide some dummy inline functions
for the UP case (gcc should manage to optimize away these calls). No
changes in module.c.Cc: Dave Jones
Cc: Andi Kleen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Remove ips namespace from infinipath drivers. This renames ips_common.h to
ipath_common.h. Definitions, data structures, etc. that were not used by
kernel modules have moved to user-only headers. All names including ips have
been renamed to ipath. Some names have had an ipath prefix added.Signed-off-by: Christian Bell
Signed-off-by: Bryan O'Sullivan
Cc: "Michael S. Tsirkin"
Cc: Roland Dreier
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The receive work queue size should be ignored if the QP is created to use a
shared receive queue according to the IB spec.Signed-off-by: Ralph Campbell
Signed-off-by: Bryan O'Sullivan
Cc: "Michael S. Tsirkin"
Cc: Roland Dreier
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Signed-off-by: Dave Olson
Signed-off-by: Bryan O'Sullivan
Cc: "Michael S. Tsirkin"
Cc: Roland Dreier
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
We can't tell for sure if any packets are in the infinipath receive buffer
when we shut down a chip port. Normally this is taken care of by orderly
shutdown, but when processes are terminated, or sending process has a bug, we
can continue to receive packets. So rather than writing zero to the address
registers for the closing port, we point it at a dummy memory.Signed-off-by: Dave Olson
Signed-off-by: Bryan O'Sullivan
Cc: "Michael S. Tsirkin"
Cc: Roland Dreier
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
We must increment uaddr by size we are reading or writing, since it's passed
as a char *, not a pointer to the appropriate size.Signed-off-by: Dave Olson
Signed-off-by: Bryan O'Sullivan
Cc: "Michael S. Tsirkin"
Cc: Roland Dreier
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
We do a few more explicit checks for specific models, and now also support the
old PathScale serial number style, or new QLogic style.This is backwards compatible with previous versions of software and hardware.
That is, older software will see a plausible serial number and correct GUID
when used with a new board, while newer software will correctly handle an
older board.Signed-off-by: Mike Albaugh
Signed-off-by: Dave Olson
Signed-off-by: Bryan O'Sullivan
Cc: "Michael S. Tsirkin"
Cc: Roland Dreier
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This attribute group made it into the original driver, but should not have.
Signed-off-by: Bryan O'Sullivan
Cc: "Michael S. Tsirkin"
Cc: Roland Dreier
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The two arrays only had space for 4 units.
Also changed from ipath_set_sps_lid() to ipath_set_lid(); the sps was
leftover.Signed-off-by: Dave Olson
Signed-off-by: Bryan O'Sullivan
Cc: "Michael S. Tsirkin"
Cc: Roland Dreier
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
