Changeset 7a0359b in mainline for kernel/arch/sparc64/include/sun4v

Timestamp:

2010-07-02T15:42:19Z (16 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

bbfdf62

Parents:

e3ee9b9

Message:

improve kernel function tracing

• add support for more generic kernel sources
• replace attribute((no_instrument_function)) with NO_TRACE macro (shorter and for future compatibility with different compilers)
• to be on the safe side, do not instrument most of the inline and static functions (plus some specific non-static functions)

collateral code cleanup (no change in functionality)

Location:

kernel/arch/sparc64/include/sun4v

Files:

• asm.h (modified) (1 diff)
• cpu.h (modified) (2 diffs)

kernel/arch/sparc64/include/sun4v/asm.h

@@ -27 +27 @@
  */
 
-/** @addtogroup sparc64 
+/** @addtogroup sparc64
  * @{
  */

kernel/arch/sparc64/include/sun4v/cpu.h

@@ -37 +37 @@
 
 /** Maximum number of virtual processors. */
-#define MAX_NUM_STRANDS         64
+#define MAX_NUM_STRANDS  64
 
 /** Maximum number of logical processors in a processor core */
-#define MAX_CORE_STRANDS        8
+#define MAX_CORE_STRANDS  8
 
 #ifndef __ASM__
@@ -59 +59 @@
 
 typedef struct cpu_arch {
-        uint64_t id;                    /**< virtual processor ID */
-        uint32_t clock_frequency;       /**< Processor frequency in Hz. */
-        uint64_t next_tick_cmpr;        /**< Next clock interrupt should be
-                                             generated when the TICK register
-                                             matches this value. */
-        exec_unit_t *exec_unit;         /**< Physical core. */
-        unsigned long proposed_nrdy;    /**< Proposed No. of ready threads
-                                             so that cores are equally balanced. */
+        uint64_t id;                  /**< virtual processor ID */
+        uint32_t clock_frequency;     /**< Processor frequency in Hz. */
+        uint64_t next_tick_cmpr;      /**< Next clock interrupt should be
+                                           generated when the TICK register
+                                           matches this value. */
+        exec_unit_t *exec_unit;       /**< Physical core. */
+        unsigned long proposed_nrdy;  /**< Proposed No. of ready threads
+                                           so that cores are equally balanced. */
 } cpu_arch_t;
-
-#endif  
-
-#ifdef __ASM__
 
 #endif