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| author | Karel Zak | 2009-10-15 02:32:03 +0200 |
|---|---|---|
| committer | Karel Zak | 2009-10-15 02:32:03 +0200 |
| commit | ed98508a1cf5ebe67948b6c2ec7a65f4ddd110f8 (patch) | |
| tree | 3b94f54dbfa3f9e74eaece52a1dea9e0bad6f8a1 /include/blkdev.h | |
| parent | blockdev: add topology ioctls support (diff) | |
| download | kernel-qcow2-util-linux-ed98508a1cf5ebe67948b6c2ec7a65f4ddd110f8.tar.gz kernel-qcow2-util-linux-ed98508a1cf5ebe67948b6c2ec7a65f4ddd110f8.tar.xz kernel-qcow2-util-linux-ed98508a1cf5ebe67948b6c2ec7a65f4ddd110f8.zip | |
blockdev: fix topology ioctls
kernel 2.6.32-rc4 (kvm):
# blockdev -v --getss --getpbsz --getiomin --getioopt --getmaxsect --getalignoff /dev/sda
get logical block (sector) size: 512
get physical block (sector) size: 512
get minimum I/O size: 512
get optimal I/O size: 0
get max sectors per request: 1024
get alignment offset: 0
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'include/blkdev.h')
| -rw-r--r-- | include/blkdev.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/blkdev.h b/include/blkdev.h index 57ef40d49..56a9c1f47 100644 --- a/include/blkdev.h +++ b/include/blkdev.h @@ -34,13 +34,15 @@ #define BLKBSZSET _IOW(0x12,113,size_t) #define BLKGETSIZE64 _IOR(0x12,114,size_t) /* return device size in bytes (u64 *arg) */ +#endif /* BLKROSET */ + /* block device topology ioctls, introduced in 2.6.32 */ -#define BLKIOMIN _IO(0x1,120) +#ifndef BLKIOMIN +#define BLKIOMIN _IO(0x12,120) #define BLKIOOPT _IO(0x12,121) #define BLKALIGNOFF _IO(0x12,122) #define BLKPBSZGET _IO(0x12,123) - -#endif /* BLKROSET */ +#endif #ifndef HDIO_GETGEO # ifdef __linux__ |