Let's explicitly use the defined values in block_age case only.
Signed-off-by: Jaegeuk Kim <[email protected]>
---
fs/f2fs/extent_cache.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 749209005644..7bd1e1832412 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);
--
2.39.0.314.g84b9a713c41-goog
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