Re: [PATCH -rt 6/9] spinlock/rt_lock random cleanups

2007-07-30 Thread Daniel Walker
On Mon, 2007-07-30 at 10:28 +0530, Ankita Garg wrote:
> On Sun, Jul 29, 2007 at 07:45:40PM -0700, Daniel Walker wrote:
> > Signed-off-by: Daniel Walker <[EMAIL PROTECTED]>
> > 
> > ---
> >  include/linux/rt_lock.h  |6 --
> >  include/linux/spinlock.h |5 +++--
> >  2 files changed, 7 insertions(+), 4 deletions(-)
> > 
> > Index: linux-2.6.22/include/linux/rt_lock.h
> > ===
> > --- linux-2.6.22.orig/include/linux/rt_lock.h
> > +++ linux-2.6.22/include/linux/rt_lock.h
> > @@ -128,12 +128,14 @@ struct semaphore name = \
> >   */
> >  #define DECLARE_MUTEX_LOCKED COMPAT_DECLARE_MUTEX_LOCKED
> > 
> > -extern void fastcall __sema_init(struct semaphore *sem, int val, char 
> > *name, char *file, int line);
> > +extern void fastcall
> > +__sema_init(struct semaphore *sem, int val, char *name, char *file, int 
> > line);
> > 
> >  #define rt_sema_init(sem, val) \
> > __sema_init(sem, val, #sem, __FILE__, __LINE__)
> > 
> > -extern void fastcall __init_MUTEX(struct semaphore *sem, char *name, char 
> > *file, int line);
> > +extern void fastcall
> > +__init_MUTEX(struct semaphore *sem, char *name, char *file, int line);
> >  #define rt_init_MUTEX(sem) \
> > __init_MUTEX(sem, #sem, __FILE__, __LINE__)
> > 
> > Index: linux-2.6.22/include/linux/spinlock.h
> > ===
> > --- linux-2.6.22.orig/include/linux/spinlock.h
> > +++ linux-2.6.22/include/linux/spinlock.h
> > @@ -126,7 +126,7 @@ extern int __lockfunc generic__raw_read_
> > 
> >  #ifdef CONFIG_DEBUG_SPINLOCK
> >   extern __lockfunc void _raw_spin_lock(raw_spinlock_t *lock);
> > -#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
> > +# define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
> 
> Any reason behind including a space here?

Yes . Sometimes a space is added when a define is embedded inside
#ifdefs , example below.

#ifdef CONFIG_DEBUG_SPINLOCK
# define DEBUG_MACRO do_somedebug_here()
#endif

That's usually the method Ingo uses, and it matches the code surrounding
it in this particular patch.

Daniel

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Re: [PATCH -rt 6/9] spinlock/rt_lock random cleanups

2007-07-30 Thread Ingo Molnar

* Daniel Walker <[EMAIL PROTECTED]> wrote:

> spinlock/rt_lock random cleanups

thanks, applied.

Ingo
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Re: [PATCH -rt 6/9] spinlock/rt_lock random cleanups

2007-07-30 Thread Ingo Molnar

* Daniel Walker [EMAIL PROTECTED] wrote:

 spinlock/rt_lock random cleanups

thanks, applied.

Ingo
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Re: [PATCH -rt 6/9] spinlock/rt_lock random cleanups

2007-07-30 Thread Daniel Walker
On Mon, 2007-07-30 at 10:28 +0530, Ankita Garg wrote:
 On Sun, Jul 29, 2007 at 07:45:40PM -0700, Daniel Walker wrote:
  Signed-off-by: Daniel Walker [EMAIL PROTECTED]
  
  ---
   include/linux/rt_lock.h  |6 --
   include/linux/spinlock.h |5 +++--
   2 files changed, 7 insertions(+), 4 deletions(-)
  
  Index: linux-2.6.22/include/linux/rt_lock.h
  ===
  --- linux-2.6.22.orig/include/linux/rt_lock.h
  +++ linux-2.6.22/include/linux/rt_lock.h
  @@ -128,12 +128,14 @@ struct semaphore name = \
*/
   #define DECLARE_MUTEX_LOCKED COMPAT_DECLARE_MUTEX_LOCKED
  
  -extern void fastcall __sema_init(struct semaphore *sem, int val, char 
  *name, char *file, int line);
  +extern void fastcall
  +__sema_init(struct semaphore *sem, int val, char *name, char *file, int 
  line);
  
   #define rt_sema_init(sem, val) \
  __sema_init(sem, val, #sem, __FILE__, __LINE__)
  
  -extern void fastcall __init_MUTEX(struct semaphore *sem, char *name, char 
  *file, int line);
  +extern void fastcall
  +__init_MUTEX(struct semaphore *sem, char *name, char *file, int line);
   #define rt_init_MUTEX(sem) \
  __init_MUTEX(sem, #sem, __FILE__, __LINE__)
  
  Index: linux-2.6.22/include/linux/spinlock.h
  ===
  --- linux-2.6.22.orig/include/linux/spinlock.h
  +++ linux-2.6.22/include/linux/spinlock.h
  @@ -126,7 +126,7 @@ extern int __lockfunc generic__raw_read_
  
   #ifdef CONFIG_DEBUG_SPINLOCK
extern __lockfunc void _raw_spin_lock(raw_spinlock_t *lock);
  -#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
  +# define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
 
 Any reason behind including a space here?

Yes . Sometimes a space is added when a define is embedded inside
#ifdefs , example below.

#ifdef CONFIG_DEBUG_SPINLOCK
# define DEBUG_MACRO do_somedebug_here()
#endif

That's usually the method Ingo uses, and it matches the code surrounding
it in this particular patch.

Daniel

-
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the body of a message to [EMAIL PROTECTED]
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Re: [PATCH -rt 6/9] spinlock/rt_lock random cleanups

2007-07-29 Thread Ankita Garg
On Sun, Jul 29, 2007 at 07:45:40PM -0700, Daniel Walker wrote:
> Signed-off-by: Daniel Walker <[EMAIL PROTECTED]>
> 
> ---
>  include/linux/rt_lock.h  |6 --
>  include/linux/spinlock.h |5 +++--
>  2 files changed, 7 insertions(+), 4 deletions(-)
> 
> Index: linux-2.6.22/include/linux/rt_lock.h
> ===
> --- linux-2.6.22.orig/include/linux/rt_lock.h
> +++ linux-2.6.22/include/linux/rt_lock.h
> @@ -128,12 +128,14 @@ struct semaphore name = \
>   */
>  #define DECLARE_MUTEX_LOCKED COMPAT_DECLARE_MUTEX_LOCKED
> 
> -extern void fastcall __sema_init(struct semaphore *sem, int val, char *name, 
> char *file, int line);
> +extern void fastcall
> +__sema_init(struct semaphore *sem, int val, char *name, char *file, int 
> line);
> 
>  #define rt_sema_init(sem, val) \
>   __sema_init(sem, val, #sem, __FILE__, __LINE__)
> 
> -extern void fastcall __init_MUTEX(struct semaphore *sem, char *name, char 
> *file, int line);
> +extern void fastcall
> +__init_MUTEX(struct semaphore *sem, char *name, char *file, int line);
>  #define rt_init_MUTEX(sem) \
>   __init_MUTEX(sem, #sem, __FILE__, __LINE__)
> 
> Index: linux-2.6.22/include/linux/spinlock.h
> ===
> --- linux-2.6.22.orig/include/linux/spinlock.h
> +++ linux-2.6.22/include/linux/spinlock.h
> @@ -126,7 +126,7 @@ extern int __lockfunc generic__raw_read_
> 
>  #ifdef CONFIG_DEBUG_SPINLOCK
>   extern __lockfunc void _raw_spin_lock(raw_spinlock_t *lock);
> -#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
> +# define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)

Any reason behind including a space here?

>   extern __lockfunc int _raw_spin_trylock(raw_spinlock_t *lock);
>   extern __lockfunc void _raw_spin_unlock(raw_spinlock_t *lock);
>   extern __lockfunc void _raw_read_lock(raw_rwlock_t *lock);
> @@ -325,7 +325,8 @@ do {  
> \
> 
>  # define _read_trylock(rwl)  rt_read_trylock(rwl)
>  # define _write_trylock(rwl) rt_write_trylock(rwl)
> -#define _write_trylock_irqsave(rwl, flags)  rt_write_trylock_irqsave(rwl, 
> flags)
> +# define _write_trylock_irqsave(rwl, flags) \
> + rt_write_trylock_irqsave(rwl, flags)
> 
>  # define _read_lock(rwl) rt_read_lock(rwl)
>  # define _write_lock(rwl)rt_write_lock(rwl)
> 

-- 
Regards,
Ankita Garg ([EMAIL PROTECTED])
Linux Technology Center
IBM India Systems & Technology Labs, 
Bangalore, India   
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[PATCH -rt 6/9] spinlock/rt_lock random cleanups

2007-07-29 Thread Daniel Walker
Signed-off-by: Daniel Walker <[EMAIL PROTECTED]>

---
 include/linux/rt_lock.h  |6 --
 include/linux/spinlock.h |5 +++--
 2 files changed, 7 insertions(+), 4 deletions(-)

Index: linux-2.6.22/include/linux/rt_lock.h
===
--- linux-2.6.22.orig/include/linux/rt_lock.h
+++ linux-2.6.22/include/linux/rt_lock.h
@@ -128,12 +128,14 @@ struct semaphore name = \
  */
 #define DECLARE_MUTEX_LOCKED COMPAT_DECLARE_MUTEX_LOCKED
 
-extern void fastcall __sema_init(struct semaphore *sem, int val, char *name, 
char *file, int line);
+extern void fastcall
+__sema_init(struct semaphore *sem, int val, char *name, char *file, int line);
 
 #define rt_sema_init(sem, val) \
__sema_init(sem, val, #sem, __FILE__, __LINE__)
 
-extern void fastcall __init_MUTEX(struct semaphore *sem, char *name, char 
*file, int line);
+extern void fastcall
+__init_MUTEX(struct semaphore *sem, char *name, char *file, int line);
 #define rt_init_MUTEX(sem) \
__init_MUTEX(sem, #sem, __FILE__, __LINE__)
 
Index: linux-2.6.22/include/linux/spinlock.h
===
--- linux-2.6.22.orig/include/linux/spinlock.h
+++ linux-2.6.22/include/linux/spinlock.h
@@ -126,7 +126,7 @@ extern int __lockfunc generic__raw_read_
 
 #ifdef CONFIG_DEBUG_SPINLOCK
  extern __lockfunc void _raw_spin_lock(raw_spinlock_t *lock);
-#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
+# define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
  extern __lockfunc int _raw_spin_trylock(raw_spinlock_t *lock);
  extern __lockfunc void _raw_spin_unlock(raw_spinlock_t *lock);
  extern __lockfunc void _raw_read_lock(raw_rwlock_t *lock);
@@ -325,7 +325,8 @@ do {
\
 
 # define _read_trylock(rwl)rt_read_trylock(rwl)
 # define _write_trylock(rwl)   rt_write_trylock(rwl)
-#define _write_trylock_irqsave(rwl, flags)  rt_write_trylock_irqsave(rwl, 
flags)
+# define _write_trylock_irqsave(rwl, flags) \
+   rt_write_trylock_irqsave(rwl, flags)
 
 # define _read_lock(rwl)   rt_read_lock(rwl)
 # define _write_lock(rwl)  rt_write_lock(rwl)

-- 
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[PATCH -rt 6/9] spinlock/rt_lock random cleanups

2007-07-29 Thread Daniel Walker
Signed-off-by: Daniel Walker [EMAIL PROTECTED]

---
 include/linux/rt_lock.h  |6 --
 include/linux/spinlock.h |5 +++--
 2 files changed, 7 insertions(+), 4 deletions(-)

Index: linux-2.6.22/include/linux/rt_lock.h
===
--- linux-2.6.22.orig/include/linux/rt_lock.h
+++ linux-2.6.22/include/linux/rt_lock.h
@@ -128,12 +128,14 @@ struct semaphore name = \
  */
 #define DECLARE_MUTEX_LOCKED COMPAT_DECLARE_MUTEX_LOCKED
 
-extern void fastcall __sema_init(struct semaphore *sem, int val, char *name, 
char *file, int line);
+extern void fastcall
+__sema_init(struct semaphore *sem, int val, char *name, char *file, int line);
 
 #define rt_sema_init(sem, val) \
__sema_init(sem, val, #sem, __FILE__, __LINE__)
 
-extern void fastcall __init_MUTEX(struct semaphore *sem, char *name, char 
*file, int line);
+extern void fastcall
+__init_MUTEX(struct semaphore *sem, char *name, char *file, int line);
 #define rt_init_MUTEX(sem) \
__init_MUTEX(sem, #sem, __FILE__, __LINE__)
 
Index: linux-2.6.22/include/linux/spinlock.h
===
--- linux-2.6.22.orig/include/linux/spinlock.h
+++ linux-2.6.22/include/linux/spinlock.h
@@ -126,7 +126,7 @@ extern int __lockfunc generic__raw_read_
 
 #ifdef CONFIG_DEBUG_SPINLOCK
  extern __lockfunc void _raw_spin_lock(raw_spinlock_t *lock);
-#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
+# define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
  extern __lockfunc int _raw_spin_trylock(raw_spinlock_t *lock);
  extern __lockfunc void _raw_spin_unlock(raw_spinlock_t *lock);
  extern __lockfunc void _raw_read_lock(raw_rwlock_t *lock);
@@ -325,7 +325,8 @@ do {
\
 
 # define _read_trylock(rwl)rt_read_trylock(rwl)
 # define _write_trylock(rwl)   rt_write_trylock(rwl)
-#define _write_trylock_irqsave(rwl, flags)  rt_write_trylock_irqsave(rwl, 
flags)
+# define _write_trylock_irqsave(rwl, flags) \
+   rt_write_trylock_irqsave(rwl, flags)
 
 # define _read_lock(rwl)   rt_read_lock(rwl)
 # define _write_lock(rwl)  rt_write_lock(rwl)

-- 
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Re: [PATCH -rt 6/9] spinlock/rt_lock random cleanups

2007-07-29 Thread Ankita Garg
On Sun, Jul 29, 2007 at 07:45:40PM -0700, Daniel Walker wrote:
 Signed-off-by: Daniel Walker [EMAIL PROTECTED]
 
 ---
  include/linux/rt_lock.h  |6 --
  include/linux/spinlock.h |5 +++--
  2 files changed, 7 insertions(+), 4 deletions(-)
 
 Index: linux-2.6.22/include/linux/rt_lock.h
 ===
 --- linux-2.6.22.orig/include/linux/rt_lock.h
 +++ linux-2.6.22/include/linux/rt_lock.h
 @@ -128,12 +128,14 @@ struct semaphore name = \
   */
  #define DECLARE_MUTEX_LOCKED COMPAT_DECLARE_MUTEX_LOCKED
 
 -extern void fastcall __sema_init(struct semaphore *sem, int val, char *name, 
 char *file, int line);
 +extern void fastcall
 +__sema_init(struct semaphore *sem, int val, char *name, char *file, int 
 line);
 
  #define rt_sema_init(sem, val) \
   __sema_init(sem, val, #sem, __FILE__, __LINE__)
 
 -extern void fastcall __init_MUTEX(struct semaphore *sem, char *name, char 
 *file, int line);
 +extern void fastcall
 +__init_MUTEX(struct semaphore *sem, char *name, char *file, int line);
  #define rt_init_MUTEX(sem) \
   __init_MUTEX(sem, #sem, __FILE__, __LINE__)
 
 Index: linux-2.6.22/include/linux/spinlock.h
 ===
 --- linux-2.6.22.orig/include/linux/spinlock.h
 +++ linux-2.6.22/include/linux/spinlock.h
 @@ -126,7 +126,7 @@ extern int __lockfunc generic__raw_read_
 
  #ifdef CONFIG_DEBUG_SPINLOCK
   extern __lockfunc void _raw_spin_lock(raw_spinlock_t *lock);
 -#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
 +# define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)

Any reason behind including a space here?

   extern __lockfunc int _raw_spin_trylock(raw_spinlock_t *lock);
   extern __lockfunc void _raw_spin_unlock(raw_spinlock_t *lock);
   extern __lockfunc void _raw_read_lock(raw_rwlock_t *lock);
 @@ -325,7 +325,8 @@ do {  
 \
 
  # define _read_trylock(rwl)  rt_read_trylock(rwl)
  # define _write_trylock(rwl) rt_write_trylock(rwl)
 -#define _write_trylock_irqsave(rwl, flags)  rt_write_trylock_irqsave(rwl, 
 flags)
 +# define _write_trylock_irqsave(rwl, flags) \
 + rt_write_trylock_irqsave(rwl, flags)
 
  # define _read_lock(rwl) rt_read_lock(rwl)
  # define _write_lock(rwl)rt_write_lock(rwl)
 

-- 
Regards,
Ankita Garg ([EMAIL PROTECTED])
Linux Technology Center
IBM India Systems  Technology Labs, 
Bangalore, India   
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