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path: root/kernel/debug/kdb/kdb_support.c
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Diffstat (limited to 'kernel/debug/kdb/kdb_support.c')
-rw-r--r--kernel/debug/kdb/kdb_support.c53
1 files changed, 20 insertions, 33 deletions
diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c
index 6226502ce049..f7c1885abeb6 100644
--- a/kernel/debug/kdb/kdb_support.c
+++ b/kernel/debug/kdb/kdb_support.c
@@ -39,20 +39,15 @@
*/
int kdbgetsymval(const char *symname, kdb_symtab_t *symtab)
{
- if (KDB_DEBUG(AR))
- kdb_printf("kdbgetsymval: symname=%s, symtab=%px\n", symname,
- symtab);
+ kdb_dbg_printf(AR, "symname=%s, symtab=%px\n", symname, symtab);
memset(symtab, 0, sizeof(*symtab));
symtab->sym_start = kallsyms_lookup_name(symname);
if (symtab->sym_start) {
- if (KDB_DEBUG(AR))
- kdb_printf("kdbgetsymval: returns 1, "
- "symtab->sym_start=0x%lx\n",
- symtab->sym_start);
+ kdb_dbg_printf(AR, "returns 1, symtab->sym_start=0x%lx\n",
+ symtab->sym_start);
return 1;
}
- if (KDB_DEBUG(AR))
- kdb_printf("kdbgetsymval: returns 0\n");
+ kdb_dbg_printf(AR, "returns 0\n");
return 0;
}
EXPORT_SYMBOL(kdbgetsymval);
@@ -87,16 +82,14 @@ int kdbnearsym(unsigned long addr, kdb_symtab_t *symtab)
#define knt1_size 128 /* must be >= kallsyms table size */
char *knt1 = NULL;
- if (KDB_DEBUG(AR))
- kdb_printf("kdbnearsym: addr=0x%lx, symtab=%px\n", addr, symtab);
+ kdb_dbg_printf(AR, "addr=0x%lx, symtab=%px\n", addr, symtab);
memset(symtab, 0, sizeof(*symtab));
if (addr < 4096)
goto out;
knt1 = debug_kmalloc(knt1_size, GFP_ATOMIC);
if (!knt1) {
- kdb_printf("kdbnearsym: addr=0x%lx cannot kmalloc knt1\n",
- addr);
+ kdb_func_printf("addr=0x%lx cannot kmalloc knt1\n", addr);
goto out;
}
symtab->sym_name = kallsyms_lookup(addr, &symbolsize , &offset,
@@ -147,11 +140,8 @@ int kdbnearsym(unsigned long addr, kdb_symtab_t *symtab)
if (symtab->mod_name == NULL)
symtab->mod_name = "kernel";
- if (KDB_DEBUG(AR))
- kdb_printf("kdbnearsym: returns %d symtab->sym_start=0x%lx, "
- "symtab->mod_name=%px, symtab->sym_name=%px (%s)\n", ret,
- symtab->sym_start, symtab->mod_name, symtab->sym_name,
- symtab->sym_name);
+ kdb_dbg_printf(AR, "returns %d symtab->sym_start=0x%lx, symtab->mod_name=%px, symtab->sym_name=%px (%s)\n",
+ ret, symtab->sym_start, symtab->mod_name, symtab->sym_name, symtab->sym_name);
out:
debug_kfree(knt1);
@@ -328,7 +318,7 @@ int kdb_getarea_size(void *res, unsigned long addr, size_t size)
int ret = copy_from_kernel_nofault((char *)res, (char *)addr, size);
if (ret) {
if (!KDB_STATE(SUPPRESS)) {
- kdb_printf("kdb_getarea: Bad address 0x%lx\n", addr);
+ kdb_func_printf("Bad address 0x%lx\n", addr);
KDB_STATE_SET(SUPPRESS);
}
ret = KDB_BADADDR;
@@ -353,7 +343,7 @@ int kdb_putarea_size(unsigned long addr, void *res, size_t size)
int ret = copy_from_kernel_nofault((char *)addr, (char *)res, size);
if (ret) {
if (!KDB_STATE(SUPPRESS)) {
- kdb_printf("kdb_putarea: Bad address 0x%lx\n", addr);
+ kdb_func_printf("Bad address 0x%lx\n", addr);
KDB_STATE_SET(SUPPRESS);
}
ret = KDB_BADADDR;
@@ -435,7 +425,7 @@ int kdb_getphysword(unsigned long *word, unsigned long addr, size_t size)
fallthrough;
default:
diag = KDB_BADWIDTH;
- kdb_printf("kdb_getphysword: bad width %ld\n", (long) size);
+ kdb_func_printf("bad width %zu\n", size);
}
return diag;
}
@@ -484,7 +474,7 @@ int kdb_getword(unsigned long *word, unsigned long addr, size_t size)
fallthrough;
default:
diag = KDB_BADWIDTH;
- kdb_printf("kdb_getword: bad width %ld\n", (long) size);
+ kdb_func_printf("bad width %zu\n", size);
}
return diag;
}
@@ -528,7 +518,7 @@ int kdb_putword(unsigned long addr, unsigned long word, size_t size)
fallthrough;
default:
diag = KDB_BADWIDTH;
- kdb_printf("kdb_putword: bad width %ld\n", (long) size);
+ kdb_func_printf("bad width %zu\n", size);
}
return diag;
}
@@ -602,8 +592,7 @@ unsigned long kdb_task_state_string(const char *s)
res = ~0UL;
break;
default:
- kdb_printf("%s: unknown flag '%c' ignored\n",
- __func__, *s);
+ kdb_func_printf("unknown flag '%c' ignored\n", *s);
break;
}
++s;
@@ -884,18 +873,16 @@ void debug_kusage(void)
if (!debug_kusage_one_time)
goto out;
debug_kusage_one_time = 0;
- kdb_printf("%s: debug_kmalloc memory leak dah_first %d\n",
- __func__, dah_first);
+ kdb_func_printf("debug_kmalloc memory leak dah_first %d\n", dah_first);
if (dah_first) {
h_used = (struct debug_alloc_header *)debug_alloc_pool;
- kdb_printf("%s: h_used %px size %d\n", __func__, h_used,
- h_used->size);
+ kdb_func_printf("h_used %px size %d\n", h_used, h_used->size);
}
do {
h_used = (struct debug_alloc_header *)
((char *)h_free + dah_overhead + h_free->size);
- kdb_printf("%s: h_used %px size %d caller %px\n",
- __func__, h_used, h_used->size, h_used->caller);
+ kdb_func_printf("h_used %px size %d caller %px\n",
+ h_used, h_used->size, h_used->caller);
h_free = (struct debug_alloc_header *)
(debug_alloc_pool + h_free->next);
} while (h_free->next);
@@ -903,8 +890,8 @@ void debug_kusage(void)
((char *)h_free + dah_overhead + h_free->size);
if ((char *)h_used - debug_alloc_pool !=
sizeof(debug_alloc_pool_aligned))
- kdb_printf("%s: h_used %px size %d caller %px\n",
- __func__, h_used, h_used->size, h_used->caller);
+ kdb_func_printf("h_used %px size %d caller %px\n",
+ h_used, h_used->size, h_used->caller);
out:
spin_unlock(&dap_lock);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 08:33:53 +0000