---

yaml --- r: 358995 b: refs/heads/master c: 5ac206c h: refs/heads/master i: 358993: 0295d28 358991: 42ce3b2 v: v3
git-mirror · Feb 11, 2013 · 031e8ca · 031e8ca
1 parent 6c0ec33
commit 031e8ca
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Showing 4 changed files with 13 additions and 14 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 25718423ea6f7118f9c173adff0fac52414571b8
+refs/heads/master: 5ac206cf4f9aad871aa1f1dd653a3404092db56c
diff --git a/trunk/fs/f2fs/f2fs.h b/trunk/fs/f2fs/f2fs.h
@@ -573,6 +573,14 @@ static inline int get_pages(struct f2fs_sb_info *sbi, int count_type)
 	return atomic_read(&sbi->nr_pages[count_type]);
 }
 
+static inline int get_blocktype_secs(struct f2fs_sb_info *sbi, int block_type)
+{
+	unsigned int pages_per_sec = sbi->segs_per_sec *
+					(1 << sbi->log_blocks_per_seg);
+	return ((get_pages(sbi, block_type) + pages_per_sec - 1)
+			>> sbi->log_blocks_per_seg) / sbi->segs_per_sec;
+}
+
 static inline block_t valid_user_blocks(struct f2fs_sb_info *sbi)
 {
 	block_t ret;

diff --git a/trunk/fs/f2fs/gc.h b/trunk/fs/f2fs/gc.h
@@ -106,11 +106,7 @@ static inline int is_idle(struct f2fs_sb_info *sbi)
 
 static inline bool should_do_checkpoint(struct f2fs_sb_info *sbi)
 {
-	unsigned int pages_per_sec = sbi->segs_per_sec *
-					(1 << sbi->log_blocks_per_seg);
-	int node_secs = ((get_pages(sbi, F2FS_DIRTY_NODES) + pages_per_sec - 1)
-			>> sbi->log_blocks_per_seg) / sbi->segs_per_sec;
-	int dent_secs = ((get_pages(sbi, F2FS_DIRTY_DENTS) + pages_per_sec - 1)
-			>> sbi->log_blocks_per_seg) / sbi->segs_per_sec;
+	int node_secs = get_blocktype_secs(sbi, F2FS_DIRTY_NODES);
+	int dent_secs = get_blocktype_secs(sbi, F2FS_DIRTY_DENTS);
 	return free_sections(sbi) <= (node_secs + 2 * dent_secs + 2);
 }
diff --git a/trunk/fs/f2fs/segment.h b/trunk/fs/f2fs/segment.h
@@ -459,13 +459,8 @@ static inline int get_ssr_segment(struct f2fs_sb_info *sbi, int type)
 
 static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi)
 {
-	unsigned int pages_per_sec = (1 << sbi->log_blocks_per_seg) *
-			sbi->segs_per_sec;
-	int node_secs = ((get_pages(sbi, F2FS_DIRTY_NODES) + pages_per_sec - 1)
-			>> sbi->log_blocks_per_seg) / sbi->segs_per_sec;
-	int dent_secs = ((get_pages(sbi, F2FS_DIRTY_DENTS) + pages_per_sec - 1)
-			>> sbi->log_blocks_per_seg) / sbi->segs_per_sec;
-
+	int node_secs = get_blocktype_secs(sbi, F2FS_DIRTY_NODES);
+	int dent_secs = get_blocktype_secs(sbi, F2FS_DIRTY_DENTS);
 	if (sbi->por_doing)
 		return false;