]> git.baikalelectronics.ru Git - kernel.git/commit
btrfs: assert extent map tree lock in add_extent_mapping
authorDavid Sterba <dsterba@suse.com>
Wed, 27 Mar 2019 15:19:55 +0000 (16:19 +0100)
committerDavid Sterba <dsterba@suse.com>
Mon, 9 Sep 2019 12:59:00 +0000 (14:59 +0200)
commit55c2651a0c4f8d57cb6064ab73fc158aadac192a
tree7c2137a3d680ffabd22c8b09f365e3c1da20ceec
parent78379e52a6e2e90e26c41aea314db69af55ab024
btrfs: assert extent map tree lock in add_extent_mapping

As add_extent_mapping is called from several functions, let's add the
lock annotation. The tree is going to be modified so it must be the
exclusive lock.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent_map.c