linux-toradex.git/arch/s390/kernel/debug.c, branch v2.6.32

sysctl: remove "struct file *" argument of ->proc_handler

2009-09-24T14:21:04+00:00

It's unused.

It isn't needed -- read or write flag is already passed and sysctl
shouldn't care about the rest.

It _was_ used in two places at arch/frv for some reason.

Signed-off-by: Alexey Dobriyan 
Cc: David Howells 
Cc: "Eric W. Biederman" 
Cc: Al Viro 
Cc: Ralf Baechle 
Cc: Martin Schwidefsky 
Cc: Ingo Molnar 
Cc: "David S. Miller" 
Cc: James Morris 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[SCSI] zfcp: Remove duplicated code for debug timestamps

2009-09-05T13:49:48+00:00

The timestamp calculation used for s390dbf output is the same in a
private zfcp function and in debug.c. Replace both with a common
inline function.

Reviewed-by: Swen Schillig 
Signed-off-by: Christof Schmitt 
Signed-off-by: James Bottomley

[S390] s390dbf: Remove needless check for NULL pointer.

2009-03-26T14:24:29+00:00

The check for NULL pointer has already be done before. Therefore we can remove
the second check.

Signed-off-by: Michael Holzheu 
Signed-off-by: Martin Schwidefsky

[S390] s390dbf: Remove redundant initilizations.

2009-03-26T14:24:29+00:00

Signed-off-by: Michael Holzheu 
Signed-off-by: Martin Schwidefsky

[S390] BUG to BUG_ON changes

2009-03-26T14:24:28+00:00

Signed-off-by: Stoyan Gaydarov 
Signed-off-by: Heiko Carstens 
Signed-off-by: Martin Schwidefsky

[S390] convert s390 debug feature printks to pr_xxx macros.

2008-12-25T12:39:22+00:00

Signed-off-by: Michael Holzheu 
Signed-off-by: Martin Schwidefsky

[S390] s390: Remove redundant test

2008-12-25T12:39:17+00:00

The loop above the modified code only terminates when rc is a valid pointer.

A simplified version of the semantic patch that makes this change is as
follows: (http://www.emn.fr/x-info/coccinelle/)

// 
@r exists@
local idexpression x;
expression E;
position p1,p2;
@@

if (x@p1 == NULL || ...) { ... when forall
   return ...; }
... when != \(x=E\|x--\|x++\|--x\|++x\|x-=E\|x+=E\|x|=E\|x&=E\|&x\)
(
x@p2 == NULL
|
x@p2 != NULL
)

// another path to the test that is not through p1?
@s exists@
local idexpression r.x;
position r.p1,r.p2;
@@

... when != x@p1
(
x@p2 == NULL
|
x@p2 != NULL
)

@fix depends on !s@
position r.p1,r.p2;
expression x,E;
statement S1,S2;
@@

(
- if ((x@p2 != NULL) || ...)
  S1
|
- if ((x@p2 == NULL) && ...) S1
|
- BUG_ON(x@p2 == NULL);
)
// 

Signed-off-by: Julia Lawall 
Signed-off-by: Martin Schwidefsky

[S390] Cleanup s390 debug feature print messages.

2008-07-14T08:02:22+00:00

Signed-off-by: Michael Holzheu 
Signed-off-by: Martin Schwidefsky 
Signed-off-by: Heiko Carstens

[S390] s390dbf: Use const char * for dbf name.

2008-05-15T14:52:39+00:00

We should use const char * for passing the name of the debug feature
around since it will not be changed.

Signed-off-by: Cornelia Huck 
Signed-off-by: Martin Schwidefsky

arch: Remove unnecessary inclusions of asm/semaphore.h

2008-04-19T02:14:49+00:00

None of these files use any of the functionality promised by
asm/semaphore.h.  It's possible that they rely on it dragging in some
unrelated header file, but I can't build all these files, so we'll have
fix any build failures as they come up.

Signed-off-by: Matthew Wilcox