fprintf: Print relative offsets for inner pointer structs
I.e. before:
$ pahole -C parsed_partitions /home/acme/git/build/v5.1-rc4+/block/partitions/check.o > a.c ; head -29 a.c
struct parsed_partitions {
struct block_device * bdev; /* 0 8 */
char name[32]; /* 8 32 */
struct {
sector_t from; /* 40 8 */
sector_t size; /* 48 8 */
int flags; /* 56 4 */
bool has_info; /* 60 1 */
struct partition_meta_info info; /* 61 101 */
} * parts; /* 40 8 */
int next; /* 48 4 */
int limit; /* 52 4 */
bool access_beyond_eod; /* 56 1 */
/* XXX 7 bytes hole, try to pack */
/* --- cacheline 1 boundary (64 bytes) --- */
char * pp_buf; /* 64 8 */
/* size: 72, cachelines: 2, members: 7 */
/* sum members: 65, holes: 1, sum holes: 7 */
/* last cacheline: 8 bytes */
};
$
Now:
$ pahole -C parsed_partitions /home/acme/git/build/v5.1-rc4+/block/partitions/check.o
struct parsed_partitions {
struct block_device * bdev; /* 0 8 */
char name[32]; /* 8 32 */
struct {
sector_t from; /* 0 8 */
sector_t size; /* 8 8 */
int flags; /* 16 4 */
bool has_info; /* 20 1 */
struct partition_meta_info info; /* 21 101 */
} * parts; /* 40 8 */
int next; /* 48 4 */
int limit; /* 52 4 */
bool access_beyond_eod; /* 56 1 */
/* XXX 7 bytes hole, try to pack */
/* --- cacheline 1 boundary (64 bytes) --- */
char * pp_buf; /* 64 8 */
/* size: 72, cachelines: 2, members: 7 */
/* sum members: 65, holes: 1, sum holes: 7 */
/* last cacheline: 8 bytes */
};
$
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 file changed
