[dpdk-dev,PATCHv4,1/4] rte_compat.h : Clean up some typos
diff mbox

Message ID 1435586380-1673-1-git-send-email-nhorman@tuxdriver.com
State Accepted, archived
Headers show

Commit Message

Neil Horman June 29, 2015, 1:59 p.m. UTC
Clean up some macro definition typos and comments

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: thomas.monjalon@6wind.com
---
 lib/librte_compat/rte_compat.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

Comments

Thomas Monjalon July 8, 2015, 9:52 a.m. UTC | #1
Hi Neil,

2015-06-29 09:59, Neil Horman:
> - *	int __vsym foo_v20(char *string)
> + *	int foo_v20(char *string)
[...]
> -#define BIND_DEFAULT_SYMBOL(b, e, n) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", "RTE_STR(b)"@@DPDK_"RTE_STR(n))
> +#define BIND_DEFAULT_SYMBOL(b, e, n) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", " RTE_STR(b) "@@DPDK_" RTE_STR(n))
>  #define __vsym __attribute__((used))

In this patch, you removed __vsym from the example but the #define still exists.
Should it be removed? or documented?

Thanks
Neil Horman July 8, 2015, 11:04 a.m. UTC | #2
On Wed, Jul 08, 2015 at 11:52:51AM +0200, Thomas Monjalon wrote:
> Hi Neil,
> 
> 2015-06-29 09:59, Neil Horman:
> > - *	int __vsym foo_v20(char *string)
> > + *	int foo_v20(char *string)
> [...]
> > -#define BIND_DEFAULT_SYMBOL(b, e, n) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", "RTE_STR(b)"@@DPDK_"RTE_STR(n))
> > +#define BIND_DEFAULT_SYMBOL(b, e, n) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", " RTE_STR(b) "@@DPDK_" RTE_STR(n))
> >  #define __vsym __attribute__((used))
> 
> In this patch, you removed __vsym from the example but the #define still exists.
> Should it be removed? or documented?
> 
> Thanks
> 

The latter, I'll try send a follow on patch today
Neil

Patch
diff mbox

diff --git a/lib/librte_compat/rte_compat.h b/lib/librte_compat/rte_compat.h
index fb0dc19..75920a1 100644
--- a/lib/librte_compat/rte_compat.h
+++ b/lib/librte_compat/rte_compat.h
@@ -54,7 +54,7 @@ 
  * foo is exported as a global symbol.
  *
  * 2) rename the existing function int foo(char *string) to
- *	int __vsym foo_v20(char *string)
+ *	int foo_v20(char *string)
  *
  * 3) Add this macro immediately below the function
  *	VERSION_SYMBOL(foo, _v20, 2.0);
@@ -63,7 +63,7 @@ 
  *	char foo(int value, int otherval) { ...}
  *
  * 5) Mark the newest version as the default version
- *	BIND_DEFAULT_SYMBOL(foo, 2.1);
+ *	BIND_DEFAULT_SYMBOL(foo, _v21, 2.1);
  *
  */
 
@@ -79,21 +79,21 @@ 
  * Creates a symbol version table entry binding symbol <b>@DPDK_<n> to the internal
  * function name <b>_<e>
  */
-#define VERSION_SYMBOL(b, e, n) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", "RTE_STR(b)"@DPDK_"RTE_STR(n))
+#define VERSION_SYMBOL(b, e, n) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", " RTE_STR(b) "@DPDK_" RTE_STR(n))
 
 /*
  * BASE_SYMBOL
  * Creates a symbol version table entry binding unversioned symbol <b>
  * to the internal function <b>_<e>
  */
-#define BASE_SYMBOL(b, e) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", "RTE_STR(b)"@")
+#define BASE_SYMBOL(b, e) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", " RTE_STR(b)"@")
 
 /*
- * BNID_DEFAULT_SYMBOL
+ * BIND_DEFAULT_SYMBOL
  * Creates a symbol version entry instructing the linker to bind references to
  * symbol <b> to the internal symbol <b>_<e>
  */
-#define BIND_DEFAULT_SYMBOL(b, e, n) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", "RTE_STR(b)"@@DPDK_"RTE_STR(n))
+#define BIND_DEFAULT_SYMBOL(b, e, n) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", " RTE_STR(b) "@@DPDK_" RTE_STR(n))
 #define __vsym __attribute__((used))
 
 #else
@@ -103,7 +103,7 @@ 
 #define VERSION_SYMBOL(b, e, v)
 #define __vsym
 #define BASE_SYMBOL(b, n)
-#define BIND_DEFAULT_SYMBOL(b, v)
+#define BIND_DEFAULT_SYMBOL(b, e, n)
 
 /*
  * RTE_BUILD_SHARED_LIB=n