tree 7c3c615f6130a30e2916a0f3e1efb91e90487a04
parent 2b91bafcc0fc545e489e9537a38f487706960ea5
author Marcin Slusarz <marcin.slusarz@gmail.com> 1226858687 +0100
committer Jens Axboe <jens.axboe@oracle.com> 1230535722 +0100

cdrom: split mmc_ioctl to lower stack usage

Checkstack output:

Before:
mmc_ioctl:                  584

After:
mmc_ioctl_dvd_read_struct:  280
mmc_ioctl_cdrom_subchannel: 152
mmc_ioctl_cdrom_read_data:  120
mmc_ioctl_cdrom_volume:     104
mmc_ioctl_cdrom_read_audio: 104
(mmc_ioctl is inlined into cdrom_ioctl - 104 bytes)

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>