20 Oct, 2013
1 commit
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There are a mix of function prototypes with and without extern
in the kernel sources. Standardize on not using extern for
function prototypes.Function prototypes don't need to be written with extern.
extern is assumed by the compiler. Its use is as unnecessary as
using auto to declare automatic/local variables in a block.Signed-off-by: Joe Perches
Signed-off-by: David S. Miller
28 Jan, 2013
1 commit
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The comments here say that the /* Max event is 61 char */ but in 2003 we
changed the event format and now the max event size is 75. The longest
event is:"Discovered %08x (%s) behind %08x {hints %02X-%02X}\n",
12345678901 23 456789012 34567890 1 2 3
+8 +21 +8 +2 +2 +1
= 75 characters.There was a check to return -EOVERFLOW if the user gave us a "count"
value that was less than 64. Raising it to 75 might break backwards
compatability. Instead I removed the check and now it returns a
truncated string if "count" is too low.Signed-off-by: Dan Carpenter
Signed-off-by: David S. Miller
05 Mar, 2012
1 commit
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Since all that include/linux/if_ppp.h does is #include ,
this replaces the occurrences of #include with
#include .It also corrects an error in Documentation/networking/l2tp.txt, where
it referenced include/linux/if_ppp.h as the source of some definitions
that are actually now defined in include/linux/if_pppol2tp.h.Signed-off-by: Paul Mackerras
Signed-off-by: David S. Miller
31 Mar, 2011
1 commit
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Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi
28 Mar, 2011
1 commit
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Invalid nicknames containing only spaces will result in an underflow in
a memcpy size calculation, subsequently destroying the heap and
panicking.v2 also catches the case where the provided nickname is longer than the
buffer size, which can result in controllable heap corruption.Signed-off-by: Dan Rosenberg
Cc: stable@kernel.org
Signed-off-by: David S. Miller
27 Dec, 2010
1 commit
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Conflicts:
net/ipv4/fib_frontend.c
23 Nov, 2010
1 commit
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Changed Makefile to use -y instead of -objs
because -objs is deprecated and not mentioned in
Documentation/kbuild/makefiles.txt.Signed-off-by: Tracey Dent
Signed-off-by: David S. Miller
18 Nov, 2010
1 commit
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The big kernel lock has been removed from all these files at some point,
leaving only the #include.Remove this too as a cleanup.
Signed-off-by: Arnd Bergmann
Signed-off-by: Linus Torvalds
25 Oct, 2010
1 commit
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* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
Update broken web addresses in arch directory.
Update broken web addresses in the kernel.
Revert "drivers/usb: Remove unnecessary return's from void functions" for musb gadget
Revert "Fix typo: configuation => configuration" partially
ida: document IDA_BITMAP_LONGS calculation
ext2: fix a typo on comment in ext2/inode.c
drivers/scsi: Remove unnecessary casts of private_data
drivers/s390: Remove unnecessary casts of private_data
net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_data
drivers/infiniband: Remove unnecessary casts of private_data
drivers/gpu/drm: Remove unnecessary casts of private_data
kernel/pm_qos_params.c: Remove unnecessary casts of private_data
fs/ecryptfs: Remove unnecessary casts of private_data
fs/seq_file.c: Remove unnecessary casts of private_data
arm: uengine.c: remove C99 comments
arm: scoop.c: remove C99 comments
Fix typo configue => configure in comments
Fix typo: configuation => configuration
Fix typo interrest[ing|ed] => interest[ing|ed]
Fix various typos of valid in comments
...Fix up trivial conflicts in:
drivers/char/ipmi/ipmi_si_intf.c
drivers/usb/gadget/rndis.c
net/irda/irnet/irnet_ppp.c
11 Oct, 2010
1 commit
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The code intends to lock the irnet_socket, so adding a mutex to it allows
for a complet BKL removal.Signed-off-by: Samuel Ortiz
24 Sep, 2010
1 commit
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Change "return (EXPR);" to "return EXPR;"
return is not a function, parentheses are not required.
Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
23 Sep, 2010
1 commit
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Signed-off-by: Thomas Weber
Acked-by: David S. Miller
Signed-off-by: Jiri Kosina
16 Sep, 2010
1 commit
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There may be applications trying to seek
on the irnet character device, so we should
use noop_llseek to avoid returning an error
when the default llseek changes to no_llseek.Signed-off-by: Arnd Bergmann
Cc: Samuel Ortiz
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller
05 Aug, 2010
1 commit
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The PPP channel ops structure should be const.
Cleanup the declarations to use standard C99 format.Signed-off-by: Stephen Hemminger
Signed-off-by: David S. Miller
13 Jul, 2010
1 commit
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Signed-off-by: Joe Perches
Signed-off-by: David S. Miller
18 May, 2010
1 commit
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This patch removes from net/ (but not any netfilter files)
all the unnecessary return; statements that precede the
last closing brace of void functions.It does not remove the returns that are immediately
preceded by a label as gcc doesn't like that.Done via:
$ grep -rP --include=*.[ch] -l "return;\n}" net/ | \
xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }'Signed-off-by: Joe Perches
Signed-off-by: David S. Miller
30 Mar, 2010
1 commit
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…it slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.http://userweb.kernel.org/~tj/misc/slabh-sweep.py
The script does the followings.
* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.The conversion was done in the following steps.
1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.6. percpu.h was updated not to include slab.h.
7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
04 Feb, 2010
2 commits
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One ioctl has been forgotten when the BKL was push down into irnet_ppp
ioctl function.Signed-off-by: Thadeu Lima de Souza Cascardo
Signed-off-by: David S. Miller -
Add the missing unlock_kernel in one ioctl operation.
Signed-off-by: Thadeu Lima de Souza Cascardo
Signed-off-by: David S. Miller
16 Dec, 2009
1 commit
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Makes use of skip_spaces() defined in lib/string.c for removing leading
spaces from strings all over the tree.It decreases lib.a code size by 47 bytes and reuses the function tree-wide:
text data bss dec hex filename
64688 584 592 65864 10148 (TOTALS-BEFORE)
64641 584 592 65817 10119 (TOTALS-AFTER)Also, while at it, if we see (*str && isspace(*str)), we can be sure to
remove the first condition (*str) as the second one (isspace(*str)) also
evaluates to 0 whenever *str == 0, making it redundant. In other words,
"a char equals zero is never a space".Julia Lawall tried the semantic patch (http://coccinelle.lip6.fr) below,
and found occurrences of this pattern on 3 more files:
drivers/leds/led-class.c
drivers/leds/ledtrig-timer.c
drivers/video/output.c@@
expression str;
@@( // ignore skip_spaces cases
while (*str && isspace(*str)) { \(str++;\|++str;\) }
|
- *str &&
isspace(*str)
)Signed-off-by: André Goddard Rosa
Cc: Julia Lawall
Cc: Martin Schwidefsky
Cc: Jeff Dike
Cc: Ingo Molnar
Cc: Thomas Gleixner
Cc: "H. Peter Anvin"
Cc: Richard Purdie
Cc: Neil Brown
Cc: Kyle McMartin
Cc: Henrique de Moraes Holschuh
Cc: David Howells
Cc:
Cc: Samuel Ortiz
Cc: Patrick McHardy
Cc: Takashi Iwai
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
30 Nov, 2009
1 commit
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Not including net/atm/
Compiled tested x86 allyesconfig only
Added a > 80 column line or two, which I ignored.
Existing checkpatch plaints willfully, cheerfully ignored.Signed-off-by: Joe Perches
Signed-off-by: David S. Miller
12 Oct, 2009
1 commit
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After m68k's task_thread_info() doesn't refer to current,
it's possible to remove sched.h from interrupt.h and not break m68k!
Many thanks to Heiko Carstens for allowing this.Signed-off-by: Alexey Dobriyan
02 Sep, 2009
1 commit
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All instances of file_operations should be const.
Signed-off-by: Stephen Hemminger
Signed-off-by: David S. Miller
13 Jul, 2009
1 commit
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* Remove smp_lock.h from files which don't need it (including some headers!)
* Add smp_lock.h to files which do need it
* Make smp_lock.h include conditional in hardirq.h
It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPTThis will make hardirq.h inclusion cheaper for every PREEMPT=n config
(which includes allmodconfig/allyesconfig, BTW)Signed-off-by: Alexey Dobriyan
Signed-off-by: Linus Torvalds
18 Jul, 2008
1 commit
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Conflicts:
Documentation/powerpc/booting-without-of.txt
drivers/atm/Makefile
drivers/net/fs_enet/fs_enet-main.c
drivers/pci/pci-acpi.c
net/8021q/vlan.c
net/iucv/iucv.c
21 Jun, 2008
1 commit
-
Signed-off-by: Arnd Bergmann
26 May, 2008
1 commit
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Signed-off-by: Alan Cox
Signed-off-by: David S. Miller
15 May, 2008
1 commit
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net/irda/irnet/irnet_irda.c: In function 'irnet_discovery_indication':
net/irda/irnet/irnet_irda.c:1676: error: implicit declaration of function 'get_unaligned'Signed-off-by: Andrew Morton
Acked-by: David S. Miller
Signed-off-by: Linus Torvalds
14 May, 2008
1 commit
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Replace u16ho with put/get_unaligned functions
Signed-off-by: Graf Yang
Signed-off-by: Bryan Wu
Signed-off-by: David S. Miller
29 Apr, 2008
1 commit
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Probably interface misuse, because of the way iterating over hashbin is done.
However! Printing of socket number ("IrNET socket %d - ", i++") made conversion
to proper ->start/->next difficult enough to do blindly without hardware.
Said that, please apply.Remove useless comment while I am it.
Signed-off-by: Alexey Dobriyan
Cc: Samuel Ortiz
Cc: "David S. Miller"
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
28 Mar, 2008
1 commit
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Conflicts:
drivers/net/usb/rndis_host.c
drivers/net/wireless/b43/dma.c
net/ipv6/ndisc.c
26 Mar, 2008
1 commit
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It should be a "struct ktermios" not a "struct termios".
Based upon a build warning reported by Stephen Rothwell.
Signed-off-by: David S. Miller
06 Mar, 2008
1 commit
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__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison
Signed-off-by: David S. Miller
01 Nov, 2007
1 commit
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Signed-off-by: David S. Miller
20 Mar, 2007
1 commit
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We need to call ppp_unregister_channel() when IrNET disconnects, and this
must be done from a process context.Bug reported and patch tested by Guennadi Liakhovetski.
Signed-off-by: Samuel Ortiz
Signed-off-by: David S. Miller
11 Feb, 2007
1 commit
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Signed-off-by: YOSHIFUJI Hideaki
Signed-off-by: David S. Miller
22 Jul, 2006
1 commit
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Signed-off-by: Panagiotis Issaris
Signed-off-by: David S. Miller
01 Jul, 2006
1 commit
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Signed-off-by: Jörn Engel
Signed-off-by: Adrian Bunk
27 Jun, 2006
1 commit
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Also fixes up all files that #include it.
Signed-off-by: Greg Kroah-Hartman
10 Feb, 2006
1 commit
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This patch fixes an out of range array access in irnet_irda.c.
Author: David Binderman
Signed-off-by: Samuel Ortiz
Signed-off-by: David S. Miller