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| author | Jens Axboe <jens.axboe@oracle.com> | 2008-10-01 16:16:25 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 08:56:20 +0200 |
| commit | 0497b345e7d067109e0dd9bf9f4978a6847ee13b (patch) | |
| tree | 8c181a200c9e883a9c85169dff887bfb9109ee5e /include/linux/blktrace_api.h | |
| parent | ef9e3facdf1fe1228721a7c295a76d1b7a0e57ec (diff) | |
| download | lwn-0497b345e7d067109e0dd9bf9f4978a6847ee13b.tar.gz lwn-0497b345e7d067109e0dd9bf9f4978a6847ee13b.zip | |
blktrace: use BLKTRACE_BDEV_SIZE as the name size for setup structure
Define as 32, which is is what BDEVNAME_SIZE is/was as well. This keeps
the user interface the same and gets rid of the difference between
kernel and user api here.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/linux/blktrace_api.h')
| -rw-r--r-- | include/linux/blktrace_api.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index a2a7d0ca2758..3a31eb506164 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -122,15 +122,13 @@ enum { Blktrace_stopped, }; +#define BLKTRACE_BDEV_SIZE 32 + /* * User setup structure passed with BLKTRACESTART */ struct blk_user_trace_setup { -#ifdef __KERNEL__ - char name[BDEVNAME_SIZE]; /* output */ -#else - char name[32]; /* output */ -#endif + char name[BLKTRACE_BDEV_SIZE]; /* output */ __u16 act_mask; /* input */ __u32 buf_size; /* input */ __u32 buf_nr; /* input */ |