f2fs: introduce f2fs_i_blocks_write with mark_inode_dirty_sync
This patch introduces f2fs_i_blocks_write() to call mark_inode_dirty_sync() when
changing inode->i_blocks.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index bdd6b87..9536e9e 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1119,6 +1119,7 @@
return ofs == XATTR_NODE_OFFSET;
}
+static inline void f2fs_i_blocks_write(struct inode *, blkcnt_t, bool);
static inline bool inc_valid_block_count(struct f2fs_sb_info *sbi,
struct inode *inode, blkcnt_t *count)
{
@@ -1141,7 +1142,7 @@
}
}
/* *count can be recalculated */
- inode->i_blocks += *count;
+ f2fs_i_blocks_write(inode, *count, true);
sbi->total_valid_block_count =
sbi->total_valid_block_count + (block_t)(*count);
spin_unlock(&sbi->stat_lock);
@@ -1157,7 +1158,7 @@
spin_lock(&sbi->stat_lock);
f2fs_bug_on(sbi, sbi->total_valid_block_count < (block_t) count);
f2fs_bug_on(sbi, inode->i_blocks < count);
- inode->i_blocks -= count;
+ f2fs_i_blocks_write(inode, count, false);
sbi->total_valid_block_count -= (block_t)count;
spin_unlock(&sbi->stat_lock);
}
@@ -1294,7 +1295,7 @@
}
if (inode)
- inode->i_blocks++;
+ f2fs_i_blocks_write(inode, 1, true);
sbi->total_valid_node_count++;
sbi->total_valid_block_count++;
@@ -1313,7 +1314,7 @@
f2fs_bug_on(sbi, !sbi->total_valid_node_count);
f2fs_bug_on(sbi, !inode->i_blocks);
- inode->i_blocks--;
+ f2fs_i_blocks_write(inode, 1, false);
sbi->total_valid_node_count--;
sbi->total_valid_block_count--;
@@ -1556,6 +1557,14 @@
set_inode_flag(inode, FI_ACL_MODE);
}
+static inline void f2fs_i_blocks_write(struct inode *inode,
+ blkcnt_t diff, bool add)
+{
+ inode->i_blocks = add ? inode->i_blocks + diff :
+ inode->i_blocks - diff;
+ mark_inode_dirty_sync(inode);
+}
+
static inline void f2fs_i_size_write(struct inode *inode, loff_t i_size)
{
if (i_size_read(inode) == i_size)