20 Jul, 2007
1 commit
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Signed-off-by: Adrian Bunk
Cc: Tom Zanussi
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
13 Jul, 2007
2 commits
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Change comment from kerneldoc to normal.
Signed-off-by: Tom Zanussi
Signed-off-by: Jens Axboe -
The current code that sets the read position in subbuf_splice_actor may
give erroneous results if the buffer size isn't a power of 2. This
patch fixes the problem.Signed-off-by: Tom Zanussi
Signed-off-by: Jens Axboe
10 Jul, 2007
4 commits
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The name 'pin' was badly chosen, it doesn't pin a pipe buffer
in the most commonly used sense in the kernel. So change the
name to 'confirm', after debating this issue with Hugh
Dickins a bit.A good return from ->confirm() means that the buffer is really
there, and that the contents are good.Signed-off-by: Jens Axboe
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It cleans up the relay splice implementation a lot, and gets rid of
a lot of internal pipe knowledge that should not be in there.Plus fixes for padding and partial first page (and lots more) from
Tom Zanussi.Signed-off-by: Jens Axboe
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We need to move even more stuff into the header so that folks can use
the splice_to_pipe() implementation instead of open-coding a lot of
pipe knowledge (see relay implementation), so move to our own header
file finally.Signed-off-by: Jens Axboe
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Signed-off-by: Jens Axboe
29 Jun, 2007
2 commits
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When I use relayfs with "overwrite" mode, read() still sets incorrect
number of consumed bytes.Signed-off-by: Masami Hiramatsu
Acked-by: Tom Zanussi
Acked-by: David Wilder
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fix a bug in the relay read interface causing the number of consumed bytes
to be set incorrectly.Signed-off-by: Tom Zanussi
Signed-off-by: David Wilder
Cc: Masami Hiramatsu
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
10 May, 2007
3 commits
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* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (25 commits)
sound: convert "sound" subdirectory to UTF-8
MAINTAINERS: Add cxacru website/mailing list
include files: convert "include" subdirectory to UTF-8
general: convert "kernel" subdirectory to UTF-8
documentation: convert the Documentation directory to UTF-8
Convert the toplevel files CREDITS and MAINTAINERS to UTF-8.
remove broken URLs from net drivers' output
Magic number prefix consistency change to Documentation/magic-number.txt
trivial: s/i_sem /i_mutex/
fix file specification in comments
drivers/base/platform.c: fix small typo in doc
misc doc and kconfig typos
Remove obsolete fat_cvf help text
Fix occurrences of "the the "
Fix minor typoes in kernel/module.c
Kconfig: Remove reference to external mqueue library
Kconfig: A couple of grammatical fixes in arch/i386/Kconfig
Correct comments in genrtc.c to refer to correct /proc file.
Fix more "deprecated" spellos.
Fix "deprecated" typoes.
...Fix trivial comment conflict in kernel/relay.c.
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Since nonboot CPUs are now disabled after tasks and devices have been
frozen and the CPU hotplug infrastructure is used for this purpose, we need
special CPU hotplug notifications that will help the CPU-hotplug-aware
subsystems distinguish normal CPU hotplug events from CPU hotplug events
related to a system-wide suspend or resume operation in progress. This
patch introduces such notifications and causes them to be used during
suspend and resume transitions. It also changes all of the
CPU-hotplug-aware subsystems to take these notifications into consideration
(for now they are handled in the same way as the corresponding "normal"
ones).[oleg@tv-sign.ru: cleanups]
Signed-off-by: Rafael J. Wysocki
Cc: Gautham R Shenoy
Cc: Pavel Machek
Signed-off-by: Oleg Nesterov
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
relay doesn't need to use schedule_delayed_work() for waking readers
when a simple timer will do.Signed-off-by: Tom Zanussi
Cc: Satyam Sharma
Cc: Oleg Nesterov
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
09 May, 2007
1 commit
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Signed-off-by: Michael Opdenacker
Signed-off-by: Adrian Bunk
02 Mar, 2007
1 commit
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Fix kernel-doc warnings in 2.6.20-git15 (lib/, mm/, kernel/, include/).
Signed-off-by: Randy Dunlap
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
12 Feb, 2007
2 commits
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A variety of (mostly) innocuous fixes to the embedded kernel-doc content in
source files, including:* make multi-line initial descriptions single line
* denote some function names, constants and structs as such
* change erroneous opening '/*' to '/**' in a few places
* reword some text for claritySigned-off-by: Robert P. J. Day
Cc: "Randy.Dunlap"
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Mathieu originally needed to add this for tracing Xen, but it's something
that's needed for any application that can be tracing while cpus are added.unplug isn't supported by this patch. The thought was that at minumum a new
buffer needs to be added when a cpu comes up, but it wasn't worth the effort
to remove buffers on cpu down since they'd be freed soon anyway when the
channel was closed.[zanussi@us.ibm.com: avoid lock_cpu_hotplug deadlock]
Signed-off-by: Mathieu Desnoyers
Cc: Tom Zanussi
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
23 Dec, 2006
2 commits
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text data bss dec hex filename
before: 4036 44 0 4080 ff0 kernel/relay.o
after: 3727 44 0 3771 ebb kernel/relay.oCc: Mathieu Desnoyers
Cc: Tom Zanussi
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fix kernel-doc warnings in 2.6.20-rc1.
Signed-off-by: Randy Dunlap
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
14 Dec, 2006
1 commit
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All kcalloc() calls of the form "kcalloc(1,...)" are converted to the
equivalent kzalloc() calls, and a few kcalloc() calls with the incorrect
ordering of the first two arguments are fixed.Signed-off-by: Robert P. J. Day
Cc: Jeff Garzik
Cc: Alan Cox
Cc: Dominik Brodowski
Cc: Adam Belay
Cc: James Bottomley
Cc: Greg KH
Cc: Mark Fasheh
Cc: Trond Myklebust
Cc: Neil Brown
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
09 Dec, 2006
1 commit
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Change all the uses of f_{dentry,vfsmnt} to f_path.{dentry,mnt} in
linux/kernel/.Signed-off-by: Josef "Jeff" Sipek
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
08 Dec, 2006
1 commit
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- move some file_operations structs into the .rodata section
- move static strings from policy_types[] array into the .rodata section
- fix generic seq_operations usages, so that those structs may be defined
as "const" as well[akpm@osdl.org: couple of fixes]
Signed-off-by: Helge Deller
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
22 Nov, 2006
1 commit
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Fix up for make allyesconfig.
Signed-Off-By: David Howells
11 Oct, 2006
1 commit
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Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds
30 Sep, 2006
1 commit
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Add relay interface support to DocBook/kernel-api.tmpl. Fix typos etc. in
relay.c and relayfs.txt.Signed-off-by: Randy Dunlap
Acked-by: Tom Zanussi
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
27 Sep, 2006
1 commit
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The following patches reduce the size of the VFS inode structure by 28 bytes
on a UP x86. (It would be more on an x86_64 system). This is a 10% reduction
in the inode size on a UP kernel that is configured in a production mode
(i.e., with no spinlock or other debugging functions enabled; if you want to
save memory taken up by in-core inodes, the first thing you should do is
disable the debugging options; they are responsible for a huge amount of bloat
in the VFS inode structure).This patch:
The filesystem or device-specific pointer in the inode is inside a union,
which is pretty pointless given that all 30+ users of this field have been
using the void pointer. Get rid of the union and rename it to i_private, with
a comment to explain who is allowed to use the void pointer. This is just a
cleanup, but it allows us to reuse the union 'u' for something something where
the union will actually be used.[judith@osdl.org: powerpc build fix]
Signed-off-by: "Theodore Ts'o"
Signed-off-by: Judith Lebzelter
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
24 Mar, 2006
3 commits
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Signed-off-by: Jens Axboe
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Signed-off-by: Jens Axboe
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Original patch from Paul Mundt, sysfs parts removed by me since they
were broken.Signed-off-by: Jens Axboe
