• Josef Bacik's avatar
    Btrfs: add a delalloc mutex to inodes for delalloc reservations · f248679e
    Josef Bacik authored
    I was using i_mutex for this, but we're getting bogus lockdep warnings by doing
    that and theres no real way to get rid of those, so just stop using i_mutex to
    protect delalloc metadata reservations and use a delalloc mutex instead.  This
    shouldn't be contended often at all, only if you are writing and mmap writing to
    the file at the same time.  Thanks,
    Signed-off-by: default avatarJosef Bacik <josef@redhat.com>
    f248679e
btrfs_inode.h 5.36 KB