Commits
Fan Li committed 9a47938b226
f2fs: change the method of calculating the number summary blocks npages_for_summary_flush uses (SUMMARY_SIZE + 1) as the size of a f2fs_summary while its actual size is SUMMARY_SIZE. So the result sometimes is bigger than actual number by one, which causes checkpoint can't be written into disk contiguously, and sometimes summary blocks can't be compacted like they should. Besides, when writing summary blocks into pages, if remain space in a page isn't big enough for one f2fs_summary, it will be left unused, current code seems not to take it into account. Signed-off-by: Fan Li <fanofcode.li@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>