linux-kernel - [PATCH 2/3] f2fs: clean up code with __has_cursum

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Date:	Tue, 01 Dec 2015 11:42:54 +0800
From:	Chao Yu <chao2.yu@...sung.com>
To:	Jaegeuk Kim <jaegeuk@...nel.org>
Cc:	linux-f2fs-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] f2fs: clean up code with __has_cursum_space

Clean up codes in lookup_journal_in_cursum() with __has_cursum_space().

Signed-off-by: Chao Yu <chao2.yu@...sung.com>
---
 fs/f2fs/segment.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index ed2c5de..74c4748 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1740,13 +1740,13 @@ int lookup_journal_in_cursum(struct f2fs_summary_block *sum, int type,
 			if (le32_to_cpu(nid_in_journal(sum, i)) == val)
 				return i;
 		}
-		if (alloc && nats_in_cursum(sum) < NAT_JOURNAL_ENTRIES)
+		if (alloc && __has_cursum_space(sum, 1, NAT_JOURNAL))
 			return update_nats_in_cursum(sum, 1);
 	} else if (type == SIT_JOURNAL) {
 		for (i = 0; i < sits_in_cursum(sum); i++)
 			if (le32_to_cpu(segno_in_journal(sum, i)) == val)
 				return i;
-		if (alloc && sits_in_cursum(sum) < SIT_JOURNAL_ENTRIES)
+		if (alloc && __has_cursum_space(sum, 1, SIT_JOURNAL))
 			return update_sits_in_cursum(sum, 1);
 	}
 	return -1;
-- 
2.6.3


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