| commit | 2de160417315b8d64455fe03e9bb7d3308ac3281 | [log] [tgz] |
|---|---|---|
| author | David Howells <dhowells@redhat.com> | Thu Jan 20 21:55:46 2022 +0000 |
| committer | David Howells <dhowells@redhat.com> | Fri Mar 18 09:24:00 2022 +0000 |
| tree | fe7a61cba73b3f0e025e859c2bb7609818086da3 | |
| parent | 663dfb65c3b3ea4b8e1944680352992d58f3aa22 [diff] |
netfs: Change ->init_request() to return an error code Change the request initialisation function to return an error code so that the network filesystem can return a failure (ENOMEM, for example). This will also allow ceph to abort a ->readahead() op if the server refuses to give it a cap allowing local caching from within the netfslib framework (errors aren't passed back through ->readahead(), so returning, say, -ENOBUFS will cause the op to be aborted). Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> cc: linux-cachefs@redhat.com Link: https://lore.kernel.org/r/164678212401.1200972.16537041523832944934.stgit@warthog.procyon.org.uk/ # v2 Link: https://lore.kernel.org/r/164692905398.2099075.5238033621684646524.stgit@warthog.procyon.org.uk/ # v3