Re: [PATCH v15.1 43/43] btrfs: zoned: deal with holes writing out tree-log pages

2021-02-08 Thread David Sterba
On Fri, Feb 05, 2021 at 11:58:36PM +0900, Naohiro Aota wrote: > Since the zoned filesystem requires sequential write out of metadata, we > cannot proceed with a hole in tree-log pages. When such a hole exists, > btree_write_cache_pages() will return -EAGAIN. This happens when someone, > e.g., a con

Re: [PATCH v15.1 43/43] btrfs: zoned: deal with holes writing out tree-log pages

2021-02-05 Thread Filipe Manana
On Fri, Feb 5, 2021 at 2:58 PM Naohiro Aota wrote: > > Since the zoned filesystem requires sequential write out of metadata, we > cannot proceed with a hole in tree-log pages. When such a hole exists, > btree_write_cache_pages() will return -EAGAIN. This happens when someone, > e.g., a concurrent