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| author | David Sterba | 2017-06-06 19:50:13 +0200 |
|---|---|---|
| committer | David Sterba | 2018-03-31 01:26:52 +0200 |
| commit | 8eec8296a086cf9949dc4b91494fc944778ba5a0 (patch) | |
| tree | 8e78fb5186d2b4d7201fba9e2124fae52181c8a2 /fs/btrfs/extent_io.c | |
| parent | btrfs: assume that bio_ret is always valid in submit_extent_page (diff) | |
| download | kernel-qcow2-linux-8eec8296a086cf9949dc4b91494fc944778ba5a0.tar.gz kernel-qcow2-linux-8eec8296a086cf9949dc4b91494fc944778ba5a0.tar.xz kernel-qcow2-linux-8eec8296a086cf9949dc4b91494fc944778ba5a0.zip | |
btrfs: remove redundant variable in __do_readpage
The value of page_end is only stored to end, no other use.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index cf6253bc5126..079489892e46 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2886,8 +2886,7 @@ static int __do_readpage(struct extent_io_tree *tree, { struct inode *inode = page->mapping->host; u64 start = page_offset(page); - u64 page_end = start + PAGE_SIZE - 1; - u64 end; + const u64 end = start + PAGE_SIZE - 1; u64 cur = start; u64 extent_offset; u64 last_byte = i_size_read(inode); @@ -2905,7 +2904,6 @@ static int __do_readpage(struct extent_io_tree *tree, set_page_extent_mapped(page); - end = page_end; if (!PageUptodate(page)) { if (cleancache_get_page(page) == 0) { BUG_ON(blocksize != PAGE_SIZE); |