linux-kernel - [PATCH 1/1] btrfs/file.c: remove an unsed varialbe first

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <BLU437-SMTP103A5A3F35BD11388D6FC65FF460@phx.gbl>
Date:	Mon, 21 Sep 2015 11:40:57 +0800
From:	Shan Hai <haishan.bai@...mail.com>
To:	linux-btrfs@...r.kernel.org
CC:	clm@...com, linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] btrfs/file.c: remove an unsed varialbe first_index

From: Shan Hai <shan.hai@...driver.com>

The commit b37392ea86761 ("Btrfs: cleanup unnecessary parameter
and variant of prepare_pages()") makes it redundant.

Signed-off-by: Shan Hai <haishan.bai@...mail.com>
---
 fs/btrfs/file.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index b823fac..b6695c4 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1469,7 +1469,6 @@ static noinline ssize_t __btrfs_buffered_write(struct file *file,
 	u64 release_bytes = 0;
 	u64 lockstart;
 	u64 lockend;
-	unsigned long first_index;
 	size_t num_written = 0;
 	int nrptrs;
 	int ret = 0;
@@ -1485,8 +1484,6 @@ static noinline ssize_t __btrfs_buffered_write(struct file *file,
 	if (!pages)
 		return -ENOMEM;
 
-	first_index = pos >> PAGE_CACHE_SHIFT;
-
 	while (iov_iter_count(i) > 0) {
 		size_t offset = pos & (PAGE_CACHE_SIZE - 1);
 		size_t write_bytes = min(iov_iter_count(i),
-- 
2.1.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/