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Diffstat (limited to 'fs/f2fs/data.c')
-rw-r--r--fs/f2fs/data.c29
1 files changed, 12 insertions, 17 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 941f9b9..aa3438c 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -68,9 +68,6 @@ static int check_extent_cache(struct inode *inode, pgoff_t pgofs,
struct buffer_head *bh_result)
{
struct f2fs_inode_info *fi = F2FS_I(inode);
-#ifdef CONFIG_F2FS_STAT_FS
- struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
-#endif
pgoff_t start_fofs, end_fofs;
block_t start_blkaddr;
@@ -80,9 +77,8 @@ static int check_extent_cache(struct inode *inode, pgoff_t pgofs,
return 0;
}
-#ifdef CONFIG_F2FS_STAT_FS
- sbi->total_hit_ext++;
-#endif
+ stat_inc_total_hit(inode->i_sb);
+
start_fofs = fi->ext.fofs;
end_fofs = fi->ext.fofs + fi->ext.len - 1;
start_blkaddr = fi->ext.blk_addr;
@@ -100,9 +96,7 @@ static int check_extent_cache(struct inode *inode, pgoff_t pgofs,
else
bh_result->b_size = UINT_MAX;
-#ifdef CONFIG_F2FS_STAT_FS
- sbi->read_hit_ext++;
-#endif
+ stat_inc_read_hit(inode->i_sb);
read_unlock(&fi->ext.ext_lock);
return 1;
}
@@ -116,7 +110,7 @@ void update_extent_cache(block_t blk_addr, struct dnode_of_data *dn)
pgoff_t fofs, start_fofs, end_fofs;
block_t start_blkaddr, end_blkaddr;
- BUG_ON(blk_addr == NEW_ADDR);
+ f2fs_bug_on(blk_addr == NEW_ADDR);
fofs = start_bidx_of_node(ofs_of_node(dn->node_page), fi) +
dn->ofs_in_node;
@@ -442,7 +436,7 @@ static int get_data_block_ro(struct inode *inode, sector_t iblock,
}
/* It does not support data allocation */
- BUG_ON(create);
+ f2fs_bug_on(create);
if (dn.data_blkaddr != NEW_ADDR && dn.data_blkaddr != NULL_ADDR) {
int i;
@@ -560,9 +554,9 @@ write:
inode_dec_dirty_dents(inode);
err = do_write_data_page(page);
} else {
- int ilock = mutex_lock_op(sbi);
+ f2fs_lock_op(sbi);
err = do_write_data_page(page);
- mutex_unlock_op(sbi, ilock);
+ f2fs_unlock_op(sbi);
need_balance_fs = true;
}
if (err == -ENOENT)
@@ -641,7 +635,6 @@ static int f2fs_write_begin(struct file *file, struct address_space *mapping,
pgoff_t index = ((unsigned long long) pos) >> PAGE_CACHE_SHIFT;
struct dnode_of_data dn;
int err = 0;
- int ilock;
f2fs_balance_fs(sbi);
repeat:
@@ -650,7 +643,7 @@ repeat:
return -ENOMEM;
*pagep = page;
- ilock = mutex_lock_op(sbi);
+ f2fs_lock_op(sbi);
set_new_dnode(&dn, inode, NULL, NULL, 0);
err = get_dnode_of_data(&dn, index, ALLOC_NODE);
@@ -664,7 +657,7 @@ repeat:
if (err)
goto err;
- mutex_unlock_op(sbi, ilock);
+ f2fs_unlock_op(sbi);
if ((len == PAGE_CACHE_SIZE) || PageUptodate(page))
return 0;
@@ -700,7 +693,7 @@ out:
return 0;
err:
- mutex_unlock_op(sbi, ilock);
+ f2fs_unlock_op(sbi);
f2fs_put_page(page, 1);
return err;
}
@@ -763,6 +756,8 @@ static int f2fs_set_data_page_dirty(struct page *page)
struct address_space *mapping = page->mapping;
struct inode *inode = mapping->host;
+ trace_f2fs_set_page_dirty(page, DATA);
+
SetPageUptodate(page);
if (!PageDirty(page)) {
__set_page_dirty_nobuffers(page);
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