mirror of https://gitee.com/openkylin/linux.git
UBI: misc comment fixes
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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@ -64,9 +64,9 @@
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* device, e.g., make @ubi->min_io_size = 512 in the example above?
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*
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* A: because when writing a sub-page, MTD still writes a full 2K page but the
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* bytes which are no relevant to the sub-page are 0xFF. So, basically, writing
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* 4x512 sub-pages is 4 times slower than writing one 2KiB NAND page. Thus, we
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* prefer to use sub-pages only for EV and VID headers.
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* bytes which are not relevant to the sub-page are 0xFF. So, basically,
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* writing 4x512 sub-pages is 4 times slower than writing one 2KiB NAND page.
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* Thus, we prefer to use sub-pages only for EC and VID headers.
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*
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* As it was noted above, the VID header may start at a non-aligned offset.
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* For example, in case of a 2KiB page NAND flash with a 512 bytes sub-page,
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@ -414,7 +414,7 @@ static struct ubi_vtbl_record *process_lvol(struct ubi_device *ubi,
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* 0 contains more recent information.
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*
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* So the plan is to first check LEB 0. Then
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* a. if LEB 0 is OK, it must be containing the most resent data; then
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* a. if LEB 0 is OK, it must be containing the most recent data; then
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* we compare it with LEB 1, and if they are different, we copy LEB
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* 0 to LEB 1;
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* b. if LEB 0 is corrupted, but LEB 1 has to be OK, and we copy LEB 1
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@ -848,7 +848,7 @@ int ubi_read_volume_table(struct ubi_device *ubi, struct ubi_scan_info *si)
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goto out_free;
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/*
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* Get sure that the scanning information is consistent to the
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* Make sure that the scanning information is consistent to the
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* information stored in the volume table.
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*/
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err = check_scanning_info(ubi, si);
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