Changeset 1b43a04 in mainline for kernel

Timestamp:

2006-11-05T13:49:23Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

b63a7cc

Parents:

14de0dd8

Message:

Modify selected function to consume less stack space.

Avoid flushw instruction in the sparc64 loader.

Location:

kernel

Files:

• genarch/src/ofw/ofw_tree.c (modified) (3 diffs)
• generic/src/console/kconsole.c (modified) (3 diffs)

kernel/genarch/src/ofw/ofw_tree.c

@@ -38 +38 @@
 #include <genarch/ofw/ofw_tree.h>
 #include <arch/memstr.h>
+#include <mm/slab.h>
 #include <func.h>
 #include <print.h>
@@ -237 +238 @@
 static void ofw_tree_node_print(const ofw_tree_node_t *node, const char *path)
 {
-        char p[PATH_MAX_LEN];
-        
+        char *p;
+
+        p = (char *) malloc(PATH_MAX_LEN, 0);
+
         if (node->parent) {
                 snprintf(p, PATH_MAX_LEN, "%s/%s", path, node->da_name);
@@ -249 +252 @@
         if (node->child)
                 ofw_tree_node_print(node->child, p);
-        
+
         if (node->peer)
                 ofw_tree_node_print(node->peer, path);
+
+        free(p);
 }
 

kernel/generic/src/console/kconsole.c

@@ -205 +205 @@
 static int cmdtab_compl(char *name)
 {
-        char output[MAX_SYMBOL_NAME+1];
+        static char output[MAX_SYMBOL_NAME+1];
         link_t *startpos = NULL;
         const char *foundtxt;
@@ -245 +245 @@
         static int histposition = 0;
 
-        char tmp[MAX_CMDLINE+1];
+        static char tmp[MAX_CMDLINE+1];
         int curlen = 0, position = 0;
         char *current = history[histposition];
@@ -434 +434 @@
 static int parse_int_arg(char *text, size_t len, unative_t *result)
 {
-        char symname[MAX_SYMBOL_NAME];
+        static char symname[MAX_SYMBOL_NAME];
         uintptr_t symaddr;
         bool isaddr = false;