From: Wu Bo Date: Mon, 29 Apr 2024 03:51:42 +0000 (-0600) Subject: f2fs: fix block migration when section is not aligned to pow2 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=aa4074e8fec4d2e686daee627fcafb3503efe365;p=linux.git f2fs: fix block migration when section is not aligned to pow2 As for zoned-UFS, f2fs section size is forced to zone size. And zone size may not aligned to pow2. Fixes: 859fca6b706e ("f2fs: swap: support migrating swapfile in aligned write mode") Signed-off-by: Liao Yuanhong Signed-off-by: Wu Bo Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index a990236f137ea..bdbd4195cadc7 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -3917,15 +3917,14 @@ static int check_swap_activate(struct swap_info_struct *sis, struct address_space *mapping = swap_file->f_mapping; struct inode *inode = mapping->host; struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - sector_t cur_lblock; - sector_t last_lblock; - sector_t pblock; - sector_t lowest_pblock = -1; - sector_t highest_pblock = 0; + block_t cur_lblock; + block_t last_lblock; + block_t pblock; + block_t lowest_pblock = -1; + block_t highest_pblock = 0; int nr_extents = 0; - unsigned long nr_pblocks; + unsigned int nr_pblocks; unsigned int blks_per_sec = BLKS_PER_SEC(sbi); - unsigned int sec_blks_mask = BLKS_PER_SEC(sbi) - 1; unsigned int not_aligned = 0; int ret = 0; @@ -3963,8 +3962,8 @@ retry: pblock = map.m_pblk; nr_pblocks = map.m_len; - if ((pblock - SM_I(sbi)->main_blkaddr) & sec_blks_mask || - nr_pblocks & sec_blks_mask || + if ((pblock - SM_I(sbi)->main_blkaddr) % blks_per_sec || + nr_pblocks % blks_per_sec || !f2fs_valid_pinned_area(sbi, pblock)) { bool last_extent = false;