Messages in this thread Patch in this message | | | From | Matthew Friday <> | Subject | [PATCH] [PATCH] btrfs: remove unused wariable 'num_pages' | Date | Tue, 22 Jan 2019 22:59:43 +0000 |
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Signed-off-by: Matthew Friday <lkmfriday@gmail.com> --- fs/btrfs/ioctl.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 9c8e1734429c..6243f734c0cd 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3278,7 +3278,6 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen, struct inode *dst, u64 dst_loff) { int ret; - int num_pages = PAGE_ALIGN(BTRFS_MAX_DEDUPE_LEN) >> PAGE_SHIFT; u64 i, tail_len, chunk_count; /* don't make the dst file partly checksummed */ @@ -3291,8 +3290,6 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen, tail_len = olen % BTRFS_MAX_DEDUPE_LEN; chunk_count = div_u64(olen, BTRFS_MAX_DEDUPE_LEN); - if (chunk_count == 0) - num_pages = PAGE_ALIGN(tail_len) >> PAGE_SHIFT; for (i = 0; i < chunk_count; i++) { ret = btrfs_extent_same_range(src, loff, BTRFS_MAX_DEDUPE_LEN, -- 2.11.0
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