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(parent: 4785e24) | patch
btrfs: make btrfs_cleanup_fs_roots use the radix tree lock
authorJosef Bacik <josef@toxicpanda.com>
Fri, 14 Feb 2020 21:11:46 +0000 (16:11 -0500)
committerDavid Sterba <dsterba@suse.com>
Mon, 23 Mar 2020 16:01:59 +0000 (17:01 +0100)
commitefc3453494af78180ac00d9dd8391fd52c4a921e
treeafbfe97048a58a7d327e01ccf9c1ca292f6dad41tree | snapshot
parent4785e24fa5d23b05bc0f579e10aeb44c4a0a2a3dcommit | diff
btrfs: make btrfs_cleanup_fs_roots use the radix tree lock

The radix root is primarily protected by the fs_roots_radix_lock, so use
that to lookup and get a ref on all of our fs roots in
btrfs_cleanup_fs_roots. The tree reference is taken in the protected
section as before.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/disk-io.c diff | blob | history
John Crispins staging tree