diff options
| author | Zhihao Cheng | 2023-08-28 14:38:45 +0800 |
|---|---|---|
| committer | Richard Weinberger | 2023-10-28 23:16:00 +0200 |
| commit | ac085cfe57df2cc1d7a5c4c5e64b8780c8ad452f (patch) | |
| tree | 22e450f1ed9849e2a0c5840abfdd5401e0c1a37e /include/uapi | |
| parent | d4c48e5b58f12835de779f5425ef741c4d0fb53e (diff) | |
ubi: fastmap: Add control in 'UBI_IOCATT' ioctl to reserve PEBs for filling pools
This patch imports a new field 'need_resv_pool' in struct 'ubi_attach_req'
to control whether or not reserving free PEBs for filling pool/wl_pool.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217787
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/mtd/ubi-user.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/uapi/mtd/ubi-user.h b/include/uapi/mtd/ubi-user.h index dcb179de4358..e1571603175e 100644 --- a/include/uapi/mtd/ubi-user.h +++ b/include/uapi/mtd/ubi-user.h @@ -248,6 +248,7 @@ enum { * @max_beb_per1024: maximum expected number of bad PEB per 1024 PEBs * @padding: reserved for future, not used, has to be zeroed * @disable_fm: whether disable fastmap + * @need_resv_pool: whether reserve free pebs for filling pool/wl_pool * * This data structure is used to specify MTD device UBI has to attach and the * parameters it has to use. The number which should be assigned to the new UBI @@ -293,7 +294,8 @@ struct ubi_attach_req { __s32 vid_hdr_offset; __s16 max_beb_per1024; __s8 disable_fm; - __s8 padding[9]; + __s8 need_resv_pool; + __s8 padding[8]; }; /* |