diff options
| author | John Ogness <[email protected]> | 2020-07-09 15:29:41 +0206 |
|---|---|---|
| committer | Petr Mladek <[email protected]> | 2020-07-10 08:47:40 +0200 |
| commit | 0d6f55403a47b317c0d9511a80545c19ab0ef52f (patch) | |
| tree | 392fa710b7efde0c2cfa339c51c7d634a9df7ff9 | |
| parent | 625d3449788f85569096780592549d0340e9c0c7 (diff) | |
crash: add VMCOREINFO macro to define offset in a struct declared by typedef
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 <[email protected]>
Reviewed-by: Petr Mladek <[email protected]>
Acked-by: Baoquan He <[email protected]>
Acked-by: Sergey Senozhatsky <[email protected]>
Signed-off-by: Petr Mladek <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
| -rw-r--r-- | include/linux/crash_core.h | 3 |
1 files changed, 3 insertions, 0 deletions
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) \ |