Changeset 5b303ba in mainline for kernel/generic/src/printf/printf_core.c

Timestamp:

2007-04-07T17:57:07Z (17 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

3dbe2d1f

Parents:

be66dee

Message:

use spinlock only on console output, not other print functions
cleanup

File:

• kernel/generic/src/printf/printf_core.c (modified) (4 diffs)

kernel/generic/src/printf/printf_core.c

@@ -39 +39 @@
 #include <putchar.h>
 #include <print.h>
-#include <synch/spinlock.h>
 #include <arch/arg.h>
-#include <arch/asm.h>
-
 #include <arch.h>
-
-SPINLOCK_INITIALIZE(printflock);                        /**< printf spinlock */
 
 #define __PRINTF_FLAG_PREFIX            0x00000001      /**< show prefixes 0x or 0*/
@@ -459 +454 @@
 int printf_core(const char *fmt, struct printf_spec *ps, va_list ap)
 {
-        int irqpri;
         int i = 0, j = 0; /**< i is index of currently processed char from fmt, j is index to the first not printed nonformating character */
         int end;
@@ -473 +467 @@
         
         counter = 0;
-        
-        irqpri = interrupts_disable();
-        spinlock_lock(&printflock);
-
+                
         while ((c = fmt[i])) {
                 /* control character */
@@ -713 +704 @@
 
 out:
-        spinlock_unlock(&printflock);
-        interrupts_restore(irqpri);
         
         return counter;