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authorShan Hai <shan.hai@windriver.com>2015-09-21 11:40:57 +0800
committerDavid Sterba <dsterba@suse.com>2015-10-21 18:28:48 +0200
commitbb78915203c0c1b07096e50d12f6e8fe54666f4f (patch)
treea348d7679ff6a420e6b884c0f5d834657228dedf /fs/btrfs/file.c
parent9c170b2644610a62b107c12a007e065d4456798d (diff)
downloadop-kernel-dev-bb78915203c0c1b07096e50d12f6e8fe54666f4f.zip
op-kernel-dev-bb78915203c0c1b07096e50d12f6e8fe54666f4f.tar.gz
btrfs/file.c: remove an unsed varialbe first_index
The commit b37392ea86761 ("Btrfs: cleanup unnecessary parameter and variant of prepare_pages()") makes it redundant. Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: Shan Hai <haishan.bai@hotmail.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/file.c')
-rw-r--r--fs/btrfs/file.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index b823fac9..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),
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