Document I_SYNC and I_DATASYNC

[mv-sheeva.git] / include / linux / kexec.h

diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 99f2d6f0c83a870a079beeb4dd99c324e3d433fb..2d9c448d8c52f4c21f61e36890e1219dc074e591 100644 (file)
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -123,19 +123,26 @@ int kexec_should_crash(struct task_struct *);
 void crash_save_cpu(struct pt_regs *regs, int cpu);
 void crash_save_vmcoreinfo(void);
 void arch_crash_save_vmcoreinfo(void);
-void vmcoreinfo_append_str(const char *fmt, ...);
+void vmcoreinfo_append_str(const char *fmt, ...)
+       __attribute__ ((format (printf, 1, 2)));
 unsigned long paddr_vmcoreinfo_note(void);
 
-#define SYMBOL(name) \
+#define VMCOREINFO_SYMBOL(name) \
        vmcoreinfo_append_str("SYMBOL(%s)=%lx\n", #name, (unsigned long)&name)
-#define SIZE(name) \
-       vmcoreinfo_append_str("SIZE(%s)=%d\n", #name, sizeof(struct name))
-#define OFFSET(name, field) \
-       vmcoreinfo_append_str("OFFSET(%s.%s)=%d\n", #name, #field, \
-                             &(((struct name *)0)->field))
-#define LENGTH(name, value) \
-       vmcoreinfo_append_str("LENGTH(%s)=%d\n", #name, value)
-#define CONFIG(name) \
+#define VMCOREINFO_SIZE(name) \
+       vmcoreinfo_append_str("SIZE(%s)=%lu\n", #name, \
+                             (unsigned long)sizeof(struct name))
+#define VMCOREINFO_TYPEDEF_SIZE(name) \
+       vmcoreinfo_append_str("SIZE(%s)=%lu\n", #name, \
+                             (unsigned long)sizeof(name))
+#define VMCOREINFO_OFFSET(name, field) \
+       vmcoreinfo_append_str("OFFSET(%s.%s)=%lu\n", #name, #field, \
+                             (unsigned long)&(((struct name *)0)->field))
+#define VMCOREINFO_LENGTH(name, value) \
+       vmcoreinfo_append_str("LENGTH(%s)=%lu\n", #name, (unsigned long)value)
+#define VMCOREINFO_NUMBER(name) \
+       vmcoreinfo_append_str("NUMBER(%s)=%ld\n", #name, (long)name)
+#define VMCOREINFO_CONFIG(name) \
        vmcoreinfo_append_str("CONFIG_%s=y\n", #name)
 
 extern struct kimage *kexec_image;
@@ -177,9 +184,11 @@ extern struct resource crashk_res;
 typedef u32 note_buf_t[KEXEC_NOTE_BYTES/4];
 extern note_buf_t *crash_notes;
 extern u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4];
-extern unsigned int vmcoreinfo_size;
-extern unsigned int vmcoreinfo_max_size;
+extern size_t vmcoreinfo_size;
+extern size_t vmcoreinfo_max_size;
 
+int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
+               unsigned long long *crash_size, unsigned long long *crash_base);
 
 #else /* !CONFIG_KEXEC */
 struct pt_regs;