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authorDavid Howells <dhowells@redhat.com>2021-11-26 18:12:07 +0300
committerDavid Howells <dhowells@redhat.com>2022-01-07 16:41:20 +0300
commit8667d434b2a993b34a9dae6f6673bf93870fac25 (patch)
tree197a555cb4364c72eddbdb4bf5afa37013d0fea6 /fs/cachefiles/Makefile
parent254947d47945f2fa02e9b3366594fad2ed127618 (diff)
downloadlinux-8667d434b2a993b34a9dae6f6673bf93870fac25.tar.xz
cachefiles: Register a miscdev and parse commands over it
Register a misc device with which to talk to the daemon. The misc device holds a cache set up through it around and closing the device kills the cache. cachefilesd communicates with the kernel by passing it single-line text commands. Parse these and use them to parameterise the cache state. This does not implement the command to actually bring a cache online. That's left for later. 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/163819628388.215744.17712097043607299608.stgit@warthog.procyon.org.uk/ # v1 Link: https://lore.kernel.org/r/163906929128.143852.14065207858943654011.stgit@warthog.procyon.org.uk/ # v2 Link: https://lore.kernel.org/r/163967139085.1823006.3514846391807454287.stgit@warthog.procyon.org.uk/ # v3 Link: https://lore.kernel.org/r/164021538400.640689.9172006906288062041.stgit@warthog.procyon.org.uk/ # v4
Diffstat (limited to 'fs/cachefiles/Makefile')
-rw-r--r--fs/cachefiles/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/cachefiles/Makefile b/fs/cachefiles/Makefile
index 28bbb0d14868..f008524bb78f 100644
--- a/fs/cachefiles/Makefile
+++ b/fs/cachefiles/Makefile
@@ -4,6 +4,7 @@
#
cachefiles-y := \
+ daemon.o \
main.o \
security.o