Messages in this thread Patch in this message |  | | From | John Ogness <> | Subject | [PATCH v5 1/4] crash: add VMCOREINFO macro to define offset in a struct declared by typedef | Date | Thu, 9 Jul 2020 15:29:41 +0206 |
| |
The existing macro VMCOREINFO_OFFSET() can't be used for structures declared via typedef because "struct" is not part of type definition.
Create another macro for this purpose.
Signed-off-by: John Ogness <john.ogness@linutronix.de> Acked-by: Baoquan He <bhe@redhat.com> Acked-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Reviewed-by: Petr Mladek <pmladek@suse.com> --- include/linux/crash_core.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/include/linux/crash_core.h b/include/linux/crash_core.h index 525510a9f965..43b51c9df571 100644 --- a/include/linux/crash_core.h +++ b/include/linux/crash_core.h @@ -53,6 +53,9 @@ phys_addr_t paddr_vmcoreinfo_note(void); #define VMCOREINFO_OFFSET(name, field) \ vmcoreinfo_append_str("OFFSET(%s.%s)=%lu\n", #name, #field, \ (unsigned long)offsetof(struct name, field)) +#define VMCOREINFO_TYPE_OFFSET(name, field) \ + vmcoreinfo_append_str("OFFSET(%s.%s)=%lu\n", #name, #field, \ + (unsigned long)offsetof(name, field)) #define VMCOREINFO_LENGTH(name, value) \ vmcoreinfo_append_str("LENGTH(%s)=%lu\n", #name, (unsigned long)value) #define VMCOREINFO_NUMBER(name) \ -- 2.20.1
|  |