[PATCH 6/6] f2fs: optimize the return condition for has_not_enough_free_secs

From: Namjae Jeon
Date: Sat Feb 02 2013 - 09:53:35 EST


From: Namjae Jeon <namjae.jeon@xxxxxxxxxxx>

Instead of evaluating the free_sections and then deciding to return
true/false from that path. We can directly use the evaluation condition
for returning proper value.

Signed-off-by: Namjae Jeon <namjae.jeon@xxxxxxxxxxx>
Signed-off-by: Amit Sahrawat <a.sahrawat@xxxxxxxxxxx>
---
fs/f2fs/segment.h | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index a9417b9..458bf5c 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -464,10 +464,8 @@ static inline bool has_not_enough_free_secs(struct f2fs_sb_info *sbi)
if (sbi->por_doing)
return false;

- if (free_sections(sbi) <= (node_secs + 2 * dent_secs +
- reserved_sections(sbi)))
- return true;
- return false;
+ return (free_sections(sbi) <= (node_secs + 2 * dent_secs +
+ reserved_sections(sbi)));
}

static inline int utilization(struct f2fs_sb_info *sbi)
--
1.7.9.5

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