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path: root/fs/f2fs/sysfs.c
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2017-07-18f2fs: include seq_file.h for sysfs.cJaegeuk Kim1-0/+1
This patch includes seq_file.h to avoid compile error. Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2017-07-07f2fs: introduce reserved_blocks in sysfsChao Yu1-1/+15
In this patch, we add a new sysfs interface, with it, we can control number of reserved blocks in system which could not be used by user, it enable f2fs to let user to configure for adjusting over-provision ratio dynamically instead of changing it by mkfs. So we can expect it will help to reserve more free space for relieving GC in both filesystem and flash device. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2017-07-04f2fs: move sysfs code from super.c to fs/f2fs/sysfs.cChao Yu1-0/+350
Codes related to sysfs and procfs are dispersive and mixed with sb related codes, but actually these codes are independent from others, so split them from super.c, and reorgnize and manger them in sysfs.c. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>