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| author | Martin Peschke <mpeschke@linux.vnet.ibm.com> | 2009-05-11 08:41:33 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-05-11 08:41:33 +0200 |
| commit | af90543f47f93782df94a3a56d4f607f4dd6ad4c (patch) | |
| tree | 284fab2615e9becef2940d5169163d32a78159ae | |
| parent | b5f8804a588fffdea10a0cd46a36fc196acea9f2 (diff) | |
| download | blktrace-af90543f47f93782df94a3a56d4f607f4dd6ad4c.tar.gz | |
blkiomon: fix unaligned accesses on ia64
commit 7aa3ebcec011bfe9cc60d6476252c03376a37551 packed
the blkiomon_stat structure so that traces from one
arch could be analyzed on another (in truth only x86
is different, at least from x86_64/ia64/ppc/ppc64/s390/s390x)
Moving the __u32 device member instead of a new padding field should be
fine.
Signed-off-by: Martin Peschke <mpeschke@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| -rw-r--r-- | blkiomon.c | 2 | ||||
| -rw-r--r-- | blkiomon.h | 4 |
2 files changed, 3 insertions, 3 deletions
@@ -71,7 +71,7 @@ struct output { int pipe; }; -static char blkiomon_version[] = "0.2"; +static char blkiomon_version[] = "0.3"; static FILE *ifp; static int interval = -1; @@ -34,6 +34,7 @@ struct blkiomon_stat { __u64 time; __u32 size_hist[BLKIOMON_SIZE_BUCKETS]; __u32 d2c_hist[BLKIOMON_D2C_BUCKETS]; + __u32 device; struct minmax size_r; struct minmax size_w; struct minmax d2c_r; @@ -41,8 +42,7 @@ struct blkiomon_stat { struct minmax thrput_r; struct minmax thrput_w; __u64 bidir; - __u32 device; -} __attribute__ ((packed)); +}; static struct histlog2 size_hist = { .first = 0, |