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Revert "block: Expose IOCTL to get partition start sector number"

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This reverts commit e959c1ce82.
Sector information is identified by other means so this change
is not needed.

Change-Id: Ib9cd450085b22468853b5a4955f8760d67af51b1
Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>
This commit is contained in:
AnilKumar Chimata 2018-05-30 06:25:26 +05:30
commit bd50050aec
2 changed files with 0 additions and 3 deletions
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2
block/ioctl.c
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@ -564,8 +564,6 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
if ((size >> 9) > ~0UL)
return -EFBIG;
return put_ulong(arg, size >> 9);
case BLKGETSTPART:
return put_ulong(arg, bdev->bd_part->start_sect);
case BLKGETSIZE64:
return put_u64(arg, i_size_read(bdev->bd_inode));
case BLKTRACESTART:

1
include/uapi/linux/fs.h
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@ -226,7 +226,6 @@ struct fsxattr {
#define BLKSECDISCARD _IO(0x12,125)
#define BLKROTATIONAL _IO(0x12,126)
#define BLKZEROOUT _IO(0x12,127)
#define BLKGETSTPART _IO(0x12, 128)
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */