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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-12-16 14:41:54 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-01-03 08:59:06 -0800 |
| commit | ed2724765e58e3310d3de48f4a1761631b3dd640 (patch) | |
| tree | 124a537f78e8e8bcdbddc6fdf14e65b326aa6aca | |
| parent | fe59109ae5c0b34a8c7c07f693fc501b12b57787 (diff) | |
| download | pci-ed2724765e58e3310d3de48f4a1761631b3dd640.tar.gz | |
f2fs: don't mix to use union values in extent_info
Let's explicitly use the defined values in block_age case only.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/extent_cache.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index 3aa2f829604550..cc3fed04dd6f7a 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -881,7 +881,8 @@ static unsigned long long __calculate_block_age(unsigned long long new, } /* This returns a new age and allocated blocks in ei */ -static int __get_new_block_age(struct inode *inode, struct extent_info *ei) +static int __get_new_block_age(struct inode *inode, struct extent_info *ei, + block_t blkaddr) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); loff_t f_size = i_size_read(inode); @@ -894,7 +895,7 @@ static int __get_new_block_age(struct inode *inode, struct extent_info *ei) * block here. */ if ((f_size >> PAGE_SHIFT) == ei->fofs && f_size & (PAGE_SIZE - 1) && - ei->blk == NEW_ADDR) + blkaddr == NEW_ADDR) return -EINVAL; if (__lookup_extent_tree(inode, ei->fofs, ei, EX_BLOCK_AGE)) { @@ -915,14 +916,14 @@ static int __get_new_block_age(struct inode *inode, struct extent_info *ei) return 0; } - f2fs_bug_on(sbi, ei->blk == NULL_ADDR); + f2fs_bug_on(sbi, blkaddr == NULL_ADDR); /* the data block was allocated for the first time */ - if (ei->blk == NEW_ADDR) + if (blkaddr == NEW_ADDR) goto out; - if (__is_valid_data_blkaddr(ei->blk) && - !f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE)) { + if (__is_valid_data_blkaddr(blkaddr) && + !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) { f2fs_bug_on(sbi, 1); return -EINVAL; } @@ -953,8 +954,7 @@ static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type typ else ei.blk = dn->data_blkaddr; } else if (type == EX_BLOCK_AGE) { - ei.blk = dn->data_blkaddr; - if (__get_new_block_age(dn->inode, &ei)) + if (__get_new_block_age(dn->inode, &ei, dn->data_blkaddr)) return; } __update_extent_tree_range(dn->inode, &ei, type); |