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blockdev: add topology ioctls support
authorKarel Zak <kzak@redhat.com>
Wed, 14 Oct 2009 23:22:42 +0000 (01:22 +0200)
committerKarel Zak <kzak@redhat.com>
Wed, 14 Oct 2009 23:22:42 +0000 (01:22 +0200)
commitd965d63f6414b27c04acee860cc5357887b2e788
tree6f3bc532062fb1abcb5cbb2fa36edf2fb628dfcetree | snapshot
parent726fa24e73661855ad772ca7365c15fc38cb2084commit | diff
blockdev: add topology ioctls support

new options:

   --getpbsz                      get physical block (sector) size
   --getiomin                     get minimum I/O size
   --getioopt                     get optimal I/O size
   --getalignoff                  get alignment offset
   --getmaxsect                   get max sectors per request

Signed-off-by: Karel Zak <kzak@redhat.com>
disk-utils/blockdev.c diff | blob | history
include/blkdev.h diff | blob | history
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