linux/fs/ceph
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
..
acl.c vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
addr.c netfs: Make ops->init_rreq() optional 2022-01-21 21:36:28 +00:00
cache.c ceph: conversion to new fscache API 2022-01-11 22:13:01 +00:00
cache.h ceph: conversion to new fscache API 2022-01-11 22:13:01 +00:00
caps.c fscache rewrite 2022-01-12 13:45:12 -08:00
ceph_frag.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
debugfs.c ceph: add a new metric to keep track of remote object copies 2021-11-08 03:29:52 +01:00
dir.c ceph: take reference to req->r_parent at point of assignment 2021-06-29 00:15:52 +02:00
export.c ceph: shut down access to inode when async create fails 2021-11-08 03:29:51 +01:00
file.c fscache rewrite 2022-01-12 13:45:12 -08:00
inode.c ceph: conversion to new fscache API 2022-01-11 22:13:01 +00:00
io.c ceph: fix kerneldoc copypasta over ceph_start_io_direct 2021-04-27 23:52:23 +02:00
io.h ceph: add buffered/direct exclusionary locking for reads and writes 2019-09-16 12:06:25 +02:00
ioctl.c ceph: consider inode's last read/write when calculating wanted caps 2020-03-30 12:42:42 +02:00
ioctl.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig ceph: conversion to new fscache API 2022-01-11 22:13:01 +00:00
locks.c One notable change here is that async creates and unlinks introduced 2021-11-13 11:31:07 -08:00
Makefile ceph: add dentry lease metric support 2020-06-01 13:22:51 +02:00
mds_client.c ceph: initialize pathlen variable in reconnect_caps_cb 2021-12-01 17:08:26 +01:00
mds_client.h ceph: flush mdlog before umounting 2021-09-02 22:49:16 +02:00
mdsmap.c ceph: fix mdsmap decode when there are MDS's beyond max_mds 2021-11-08 03:29:52 +01:00
metric.c ceph: clean-up metrics data structures to reduce code duplication 2021-11-08 03:29:52 +01:00
metric.h ceph: add a new metric to keep track of remote object copies 2021-11-08 03:29:52 +01:00
quota.c ceph: eliminate ceph_async_iput() 2021-06-29 00:15:52 +02:00
snap.c ceph: add ceph_change_snap_realm() helper 2021-09-02 22:49:17 +02:00
strings.c ceph: flush mdlog before umounting 2021-09-02 22:49:16 +02:00
super.c ceph: conversion to new fscache API 2022-01-11 22:13:01 +00:00
super.h ceph: conversion to new fscache API 2022-01-11 22:13:01 +00:00
util.c ceph: move net/ceph/ceph_fs.c to fs/ceph/util.c 2020-01-27 16:53:40 +01:00
xattr.c security: Return xattr name from security_dentry_init_security() 2021-10-20 08:17:08 -04:00