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authorOmar Sandoval <osandov@fb.com>2019-12-02 17:34:23 -0800
committerDavid Sterba <dsterba@suse.com>2020-01-20 16:40:55 +0100
commit39b07b5d7072f8e9fd8cc2f840d3749f86699bbb (patch)
treed02eeda8b1ca9d39ce32911a79cfdd774d2da83b /fs/btrfs/ioctl.c
parentf95d713b540487901871f90512f01f2fb3e6dfaa (diff)
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btrfs: drop create parameter to btrfs_get_extent()
We only pass this as 1 from __extent_writepage_io(). The parameter basically means "pretend I didn't pass in a page". This is silly since we can simply not pass in the page. Get rid of the parameter from btrfs_get_extent(), and since it's used as a get_extent_t callback, remove it from get_extent_t and btree_get_extent(), neither of which need it. While we're here, let's document btrfs_get_extent(). Signed-off-by: Omar Sandoval <osandov@fb.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ioctl.c')
-rw-r--r--fs/btrfs/ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 12ae31e1813e..1b1b6ff855aa 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1128,7 +1128,7 @@ static struct extent_map *defrag_lookup_extent(struct inode *inode, u64 start)
/* get the big lock and read metadata off disk */
lock_extent_bits(io_tree, start, end, &cached);
- em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, start, len, 0);
+ em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, start, len);
unlock_extent_cached(io_tree, start, end, &cached);
if (IS_ERR(em))