Hello! I've noticed this series didn't get merged yet. I was waiting for more review feedback from Ritesh but somehow that didn't happen. So this is the third submission of the series fixing the races of ext4 xattr block reuse with the few changes that have accumulated since v2. Ted, do you think you can add this series to your tree so that we can merge it during the merge window? Thanks! Changes since v1: * Reworked the series to fix all corner cases and make API less errorprone. Changes since v2: * Renamed mb_cache_entry_try_delete() to mb_cache_entry_delete_and_get() * Added Tested-by tag from Ritesh Honza Previous versions: Link: http://lore.kernel.org/r/20220606142215.17962-1-jack@xxxxxxx # v1 Link: http://lore.kernel.org/r/20220614124146.21594-1-jack@xxxxxxx # v2
