Jeffle Xu cef0223191 netfs: Make ops->init_rreq() optional ... Make the ops->init_rreq() callback optional. This isn't required for the erofs changes I'm implementing to do on-demand read through fscache[1]. Further, ceph has an empty init_rreq method that can then be removed and it's marked optional in the documentation. Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com> 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/20211227125444.21187-1-jefflexu@linux.alibaba.com/ [1] Link: https://lore.kernel.org/r/20211228124419.103020-1-jefflexu@linux.alibaba.com Link: https://lore.kernel.org/r/164251410387.3435901.2504600788262093313.stgit@warthog.procyon.org.uk/ # v1		2022-01-21 21:36:28 +00:00
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Kconfig	netfs: Make CONFIG_NETFS_SUPPORT auto-selected rather than manual	2021-05-25 13:48:04 +01:00
Makefile	netfs: Gather stats	2021-04-23 10:14:32 +01:00
internal.h	netfs: Add write_begin helper	2021-04-23 10:14:32 +01:00
read_helper.c	netfs: Make ops->init_rreq() optional	2022-01-21 21:36:28 +00:00
stats.c	netfs: Add write_begin helper	2021-04-23 10:14:32 +01:00