On Friday 26 October 2007 02:55, Randy Dunlap wrote:
quoted text
> > Hmm, can we simply do
> >
> > static inline int test_and_set_bit_lock(int nr, volatile unsigned long *
> > addr) {
> > 	return test_and_set_bit(nr, addr);
> > }
> >
> > please ?
>
> Certainly.  That does look better.

Thanks!

quoted text
>
> ---
>
> From: Randy Dunlap <randy.dunlap@oracle.com>
>
> Use duplicated inline functions for test_and_set_bit_lock() on x86
> instead of #define macros, thus avoiding a bad example.  This allows
> kernel-doc to run cleanly instead of terminating with an error:
>
> Error(linux-2.6.24-rc1//include/asm-x86/bitops_32.h:188): cannot understand
> prototype: 'test_and_set_bit_lock test_and_set_bit '
>
> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
> ---
>  include/asm-x86/bitops_32.h |    7 +++++--
>  include/asm-x86/bitops_64.h |    7 +++++--
>  2 files changed, 10 insertions(+), 4 deletions(-)
>
> --- linux-2.6.24-rc1.orig/include/asm-x86/bitops_32.h
> +++ linux-2.6.24-rc1/include/asm-x86/bitops_32.h
> @@ -183,9 +183,12 @@ static inline int test_and_set_bit(int n
>   * @nr: Bit to set
>   * @addr: Address to count from
>   *
> - * This is the same as test_and_set_bit on x86
> + * This is the same as test_and_set_bit on x86.
>   */
> -#define test_and_set_bit_lock test_and_set_bit
> +static inline int test_and_set_bit_lock(int nr, volatile unsigned long *
> addr) +{
> +	return test_and_set_bit(nr, addr);
> +}
>
>  /**
>   * __test_and_set_bit - Set a bit and return its old value
> --- linux-2.6.24-rc1.orig/include/asm-x86/bitops_64.h
> +++ linux-2.6.24-rc1/include/asm-x86/bitops_64.h
> @@ -173,9 +173,12 @@ static __inline__ int test_and_set_bit(i
>   * @nr: Bit to set
>   * @addr: Address to count from
>   *
> - * This is the same as test_and_set_bit on x86
> + * This is the same as test_and_set_bit on x86.
>   */
> -#define test_and_set_bit_lock test_and_set_bit
> +static __inline__ int test_and_set_bit_lock(int nr, volatile void * addr)
> +{
> +	return test_and_set_bit(nr, addr);
> +}
>
>  /**
>   * __test_and_set_bit - Set a bit and return its old value
-
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/