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-rw-r--r--fs/f2fs/node.h67
1 files changed, 19 insertions, 48 deletions
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 0a2d72f..a503661 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -275,25 +275,20 @@ static inline nid_t get_nid(struct page *p, int off, bool i)
* - Mark cold node blocks in their node footer
* - Mark cold data pages in page cache
*/
-static inline int is_cold_file(struct inode *inode)
+static inline int is_file(struct inode *inode, int type)
{
- return F2FS_I(inode)->i_advise & FADVISE_COLD_BIT;
+ return F2FS_I(inode)->i_advise & type;
}
-static inline void set_cold_file(struct inode *inode)
+static inline void set_file(struct inode *inode, int type)
{
- F2FS_I(inode)->i_advise |= FADVISE_COLD_BIT;
+ F2FS_I(inode)->i_advise |= type;
}
-static inline int is_cp_file(struct inode *inode)
-{
- return F2FS_I(inode)->i_advise & FADVISE_CP_BIT;
-}
-
-static inline void set_cp_file(struct inode *inode)
-{
- F2FS_I(inode)->i_advise |= FADVISE_CP_BIT;
-}
+#define is_cold_file(inode) is_file(inode, FADVISE_COLD_BIT)
+#define is_cp_file(inode) is_file(inode, FADVISE_CP_BIT)
+#define set_cold_file(inode) set_file(inode, FADVISE_COLD_BIT)
+#define set_cp_file(inode) set_file(inode, FADVISE_CP_BIT)
static inline int is_cold_data(struct page *page)
{
@@ -310,29 +305,16 @@ static inline void clear_cold_data(struct page *page)
ClearPageChecked(page);
}
-static inline int is_cold_node(struct page *page)
+static inline int is_node(struct page *page, int type)
{
void *kaddr = page_address(page);
struct f2fs_node *rn = (struct f2fs_node *)kaddr;
- unsigned int flag = le32_to_cpu(rn->footer.flag);
- return flag & (0x1 << COLD_BIT_SHIFT);
+ return le32_to_cpu(rn->footer.flag) & (1 << type);
}
-static inline unsigned char is_fsync_dnode(struct page *page)
-{
- void *kaddr = page_address(page);
- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
- unsigned int flag = le32_to_cpu(rn->footer.flag);
- return flag & (0x1 << FSYNC_BIT_SHIFT);
-}
-
-static inline unsigned char is_dent_dnode(struct page *page)
-{
- void *kaddr = page_address(page);
- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
- unsigned int flag = le32_to_cpu(rn->footer.flag);
- return flag & (0x1 << DENT_BIT_SHIFT);
-}
+#define is_cold_node(page) is_node(page, COLD_BIT_SHIFT)
+#define is_fsync_dnode(page) is_node(page, FSYNC_BIT_SHIFT)
+#define is_dent_dnode(page) is_node(page, DENT_BIT_SHIFT)
static inline void set_cold_node(struct inode *inode, struct page *page)
{
@@ -346,26 +328,15 @@ static inline void set_cold_node(struct inode *inode, struct page *page)
rn->footer.flag = cpu_to_le32(flag);
}
-static inline void set_fsync_mark(struct page *page, int mark)
-{
- void *kaddr = page_address(page);
- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
- unsigned int flag = le32_to_cpu(rn->footer.flag);
- if (mark)
- flag |= (0x1 << FSYNC_BIT_SHIFT);
- else
- flag &= ~(0x1 << FSYNC_BIT_SHIFT);
- rn->footer.flag = cpu_to_le32(flag);
-}
-
-static inline void set_dentry_mark(struct page *page, int mark)
+static inline void set_mark(struct page *page, int mark, int type)
{
- void *kaddr = page_address(page);
- struct f2fs_node *rn = (struct f2fs_node *)kaddr;
+ struct f2fs_node *rn = (struct f2fs_node *)page_address(page);
unsigned int flag = le32_to_cpu(rn->footer.flag);
if (mark)
- flag |= (0x1 << DENT_BIT_SHIFT);
+ flag |= (0x1 << type);
else
- flag &= ~(0x1 << DENT_BIT_SHIFT);
+ flag &= ~(0x1 << type);
rn->footer.flag = cpu_to_le32(flag);
}
+#define set_dentry_mark(page, mark) set_mark(page, mark, DENT_BIT_SHIFT)
+#define set_fsync_mark(page, mark) set_mark(page, mark, FSYNC_BIT_SHIFT)
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