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btrfs: remove shadowing variables in __btrfs_buffered_write 

There are lockstart and lockend defined in the function and not used
after their duplicate definition scope ends, it's safe to reuse them.

Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
David Sterba 2015-02-24 19:07:26 +01:00
parent 31e818fe73
commit f64c7b12f8
1 changed files with 2 additions and 2 deletions
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4
fs/btrfs/file.c
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@ -1631,8 +1631,8 @@ again:
btrfs_end_write_no_snapshoting(root);
if (only_release_metadata && copied > 0) {
u64 lockstart = round_down(pos, root->sectorsize);
u64 lockend = lockstart +
lockstart = round_down(pos, root->sectorsize);
lockend = lockstart +
(dirty_pages << PAGE_CACHE_SHIFT) - 1;
set_extent_bit(&BTRFS_I(inode)->io_tree, lockstart,