From f64c7b12f86c638f13e19de08eeb8cf888dff8f6 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 24 Feb 2015 19:07:26 +0100 Subject: [PATCH] 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 --- fs/btrfs/file.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index e74abb3018d4..a3c2bd77c74b 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -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, -- 2.34.1