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| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2023-11-13 17:48:11 +0800 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2023-11-20 07:43:30 +0100 |
| commit | b4b45994a9ba02d575625e3b1076c337be7d4861 (patch) | |
| tree | bf7c3baa93f77236d33b4369523583af911fd7dc /tests/unittests/sysfs_mock/class/ubi/ubi0 | |
| parent | 71edfe3b5a51ea9a7fac9760804db328ea1ec8a0 (diff) | |
ubiattach: introduce disable_fm in UBI_IOCATT
The ioctl UBI_IOCATT has been extended with disable_fm parameter after
[1].
This parameter is used for disabling fastmap for target ubi device.
If 'disable_fm' is set, ubi doesn't create new fastmap even the module
param 'fm_autoconvert' is set, and existed old fastmap will be destroyed
after attaching process.
A simple test case in [2].
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=669d204469c46e91d99da24914130f78277a71d3
[2] https://bugzilla.kernel.org/show_bug.cgi?id=216278
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'tests/unittests/sysfs_mock/class/ubi/ubi0')
0 files changed, 0 insertions, 0 deletions