diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-11-22 16:06:22 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-11-29 16:38:35 +0300 |
| commit | 1ebe2e5f9d68e94c524aba876f27b945669a7879 (patch) | |
| tree | e0de8a0a5eb068a3de89c5cf346730ea9e1349b6 /drivers/cdrom | |
| parent | 3b5149ac50970669ee0ddb9629ec77ffd5c0622d (diff) | |
| download | linux-1ebe2e5f9d68e94c524aba876f27b945669a7879.tar.xz | |
block: remove GENHD_FL_EXT_DEVT
All modern drivers can support extra partitions using the extended
dev_t. In fact except for the ioctl method drivers never even see
partitions in normal operation.
So remove the GENHD_FL_EXT_DEVT and allow extra partitions for all
block devices that do support partitions, and require those that
do not support partitions to explicit disallow them using
GENHD_FL_NO_PART.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211122130625.1136848-12-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/cdrom')
| -rw-r--r-- | drivers/cdrom/gdrom.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index d50cc1fd34d5..faead41709bc 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -719,6 +719,7 @@ static void probe_gdrom_setupdisk(void) gd.disk->major = gdrom_major; gd.disk->first_minor = 1; gd.disk->minors = 1; + gd.disk->flags |= GENHD_FL_NO_PART; strcpy(gd.disk->disk_name, GDROM_DEV_NAME); } |