| Message ID | 20200516140940.101190-3-colyli@suse.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | bcache-tools: suport zoned device as making backing evice | expand |
diff --git a/zoned.c b/zoned.c index 31c9136..d078286 100644 --- a/zoned.c +++ b/zoned.c @@ -87,3 +87,8 @@ void check_data_offset_for_zoned_device(char *devname, *data_offset = _data_offset; } + +int is_zoned_device(char *devname) +{ + return (get_zone_size(devname) != 0); +} diff --git a/zoned.h b/zoned.h index 1c5cce8..25e5c91 100644 --- a/zoned.h +++ b/zoned.h @@ -9,5 +9,6 @@ #define __ZONED_H void check_data_offset_for_zoned_device(char *devname, uint64_t *data_offset); +int is_zoned_device(char *devname); #endif
This is a wrapper of get_zone_size(), to check whether a device is zoned device or not by checking its chunk_sectors. Signed-off-by: Coly Li <colyli@suse.de> --- zoned.c | 5 +++++ zoned.h | 1 + 2 files changed, 6 insertions(+)