diff options
| author | Mark Harmstone <maharmstone@fb.com> | 2024-11-15 15:49:17 +0000 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2024-11-29 16:56:38 +0100 |
| commit | 22d2e48e318564f8c9b09faf03ecb4f03fb44dd5 (patch) | |
| tree | 1aa36fc02534dfae195851377a340f5fe993129f /scripts/patch-kernel | |
| parent | 7c4e39f9d2af4abaf82ca0e315d1fd340456620f (diff) | |
btrfs: fix lockdep warnings on io_uring encoded reads
Lockdep doesn't like the fact that btrfs_uring_read_extent() returns to
userspace still holding the inode lock, even though we release it once
the I/O finishes. Add calls to rwsem_release() and rwsem_acquire_read() to
work round this.
Reported-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
34310c442e17 ("btrfs: add io_uring command for encoded reads (ENCODED_READ ioctl)")
Signed-off-by: Mark Harmstone <maharmstone@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions