f2fs: make truncate_inline_date static

1. make truncate_inline_date static;
2. remove parameter @from of truncate_inline_date as callers only pass zero.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 5e16085..9e1fcc1 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1649,7 +1649,6 @@ int f2fs_read_inline_data(struct inode *, struct page *);
 int f2fs_convert_inline_page(struct dnode_of_data *, struct page *);
 int f2fs_convert_inline_inode(struct inode *);
 int f2fs_write_inline_data(struct inode *, struct page *);
-void truncate_inline_data(struct page *, u64);
 bool recover_inline_data(struct inode *, struct page *);
 struct f2fs_dir_entry *find_in_inline_dir(struct inode *, struct qstr *,
                                                        struct page **);

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index fa2aa2f..1484c00 100644 (file)
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -50,6 +50,12 @@ void read_inline_data(struct page *page, struct page *ipage)
        SetPageUptodate(page);
 }
 
+static void truncate_inline_data(struct page *ipage)
+{
+       f2fs_wait_on_page_writeback(ipage, NODE);
+       memset(inline_data_addr(ipage), 0, MAX_INLINE_DATA);
+}
+
 int f2fs_read_inline_data(struct inode *inode, struct page *page)
 {
        struct page *ipage;
@@ -125,7 +131,7 @@ no_update:
        set_inode_flag(F2FS_I(dn->inode), FI_APPEND_WRITE);
 
        /* clear inline data and flag after data writeback */
-       truncate_inline_data(dn->inode_page, 0);
+       truncate_inline_data(dn->inode_page);
 clear_out:
        stat_dec_inline_inode(dn->inode);
        f2fs_clear_inline_inode(dn->inode);
@@ -198,19 +204,6 @@ int f2fs_write_inline_data(struct inode *inode, struct page *page)
        return 0;
 }
 
-void truncate_inline_data(struct page *ipage, u64 from)
-{
-       void *addr;
-
-       if (from >= MAX_INLINE_DATA)
-               return;
-
-       f2fs_wait_on_page_writeback(ipage, NODE);
-
-       addr = inline_data_addr(ipage);
-       memset(addr + from, 0, MAX_INLINE_DATA - from);
-}
-
 bool recover_inline_data(struct inode *inode, struct page *npage)
 {
        struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
@@ -252,7 +245,7 @@ process_inline:
        if (f2fs_has_inline_data(inode)) {
                ipage = get_node_page(sbi, inode->i_ino);
                f2fs_bug_on(sbi, IS_ERR(ipage));
-               truncate_inline_data(ipage, 0);
+               truncate_inline_data(ipage);
                f2fs_clear_inline_inode(inode);
                update_inode(inode, ipage);
                f2fs_put_page(ipage, 1);
@@ -370,7 +363,7 @@ static int f2fs_convert_inline_dir(struct inode *dir, struct page *ipage,
        set_page_dirty(page);
 
        /* clear inline dir and flag after data writeback */
-       truncate_inline_data(ipage, 0);
+       truncate_inline_data(ipage);
 
        stat_dec_inline_dir(dir);
        clear_inode_flag(F2FS_I(dir), FI_INLINE_DENTRY);